{"countries":[{"id":4,"name":"Afghanistan","region_id":1},{"id":17,"name":"Åland Islands","region_id":1},{"id":7,"name":"Albania","region_id":1},{"id":64,"name":"Algeria","region_id":1},{"id":13,"name":"American Samoa","region_id":3},{"id":2,"name":"Andorra","region_id":1},{"id":10,"name":"Angola","region_id":1},{"id":6,"name":"Anguilla","region_id":1},{"id":11,"name":"Antarctica","region_id":1},{"id":5,"name":"Antigua and Barbuda","region_id":1},{"id":12,"name":"Argentina","region_id":1},{"id":8,"name":"Armenia","region_id":1},{"id":16,"name":"Aruba","region_id":1},{"id":15,"name":"Australia","region_id":2},{"id":14,"name":"Austria","region_id":1},{"id":18,"name":"Azerbaijan","region_id":1},{"id":34,"name":"Bahamas","region_id":1},{"id":25,"name":"Bahrain","region_id":1},{"id":21,"name":"Bangladesh","region_id":1},{"id":20,"name":"Barbados","region_id":1},{"id":38,"name":"Belarus","region_id":1},{"id":22,"name":"Belgium","region_id":1},{"id":39,"name":"Belize","region_id":1},{"id":27,"name":"Benin","region_id":1},{"id":29,"name":"Bermuda","region_id":1},{"id":35,"name":"Bhutan","region_id":1},{"id":31,"name":"Bolivia","region_id":1},{"id":32,"name":"Bonaire, Sint Eustatius and Saba","region_id":1},{"id":19,"name":"Bosnia and Herzegovina","region_id":1},{"id":37,"name":"Botswana","region_id":1},{"id":36,"name":"Bouvet Island","region_id":1},{"id":33,"name":"Brazil","region_id":1},{"id":108,"name":"British Indian Ocean Territory","region_id":1},{"id":30,"name":"Brunei Darussalam","region_id":1},{"id":24,"name":"Bulgaria","region_id":1},{"id":23,"name":"Burkina Faso","region_id":1},{"id":26,"name":"Burundi","region_id":1},{"id":119,"name":"Cambodia","region_id":1},{"id":49,"name":"Cameroon","region_id":1},{"id":40,"name":"Canada","region_id":1},{"id":54,"name":"Cape Verde","region_id":1},{"id":126,"name":"Cayman Islands","region_id":1},{"id":43,"name":"Central African Republic","region_id":1},{"id":217,"name":"Chad","region_id":1},{"id":48,"name":"Chile","region_id":1},{"id":50,"name":"China","region_id":1},{"id":56,"name":"Christmas Island","region_id":1},{"id":41,"name":"Cocos (Keeling) Islands","region_id":1},{"id":51,"name":"Colombia","region_id":1},{"id":121,"name":"Comoros","region_id":1},{"id":44,"name":"Congo","region_id":1},{"id":42,"name":"Congo, The Democratic Republic Of The","region_id":1},{"id":47,"name":"Cook Islands","region_id":1},{"id":52,"name":"Costa Rica","region_id":1},{"id":46,"name":"Côte D'Ivoire","region_id":1},{"id":100,"name":"Croatia","region_id":1},{"id":53,"name":"Cuba","region_id":1},{"id":55,"name":"Curaçao","region_id":1},{"id":57,"name":"Cyprus","region_id":1},{"id":58,"name":"Czech Republic","region_id":1},{"id":61,"name":"Denmark","region_id":1},{"id":60,"name":"Djibouti","region_id":1},{"id":62,"name":"Dominica","region_id":1},{"id":63,"name":"Dominican Republic","region_id":1},{"id":65,"name":"Ecuador","region_id":1},{"id":67,"name":"Egypt","region_id":1},{"id":212,"name":"El Salvador","region_id":1},{"id":90,"name":"Equatorial Guinea","region_id":1},{"id":69,"name":"Eritrea","region_id":1},{"id":66,"name":"Estonia","region_id":1},{"id":71,"name":"Ethiopia","region_id":1},{"id":74,"name":"Falkland Islands (Malvinas)","region_id":1},{"id":76,"name":"Faroe Islands","region_id":1},{"id":73,"name":"Fiji","region_id":1},{"id":72,"name":"Finland","region_id":1},{"id":77,"name":"France","region_id":1},{"id":82,"name":"French Guiana","region_id":1},{"id":177,"name":"French Polynesia","region_id":1},{"id":218,"name":"French Southern Territories","region_id":1},{"id":78,"name":"Gabon","region_id":1},{"id":87,"name":"Gambia","region_id":1},{"id":81,"name":"Georgia","region_id":1},{"id":59,"name":"Germany","region_id":1},{"id":84,"name":"Ghana","region_id":1},{"id":85,"name":"Gibraltar","region_id":1},{"id":91,"name":"Greece","region_id":1},{"id":86,"name":"Greenland","region_id":1},{"id":80,"name":"Grenada","region_id":1},{"id":89,"name":"Guadeloupe","region_id":1},{"id":94,"name":"Guam","region_id":1},{"id":93,"name":"Guatemala","region_id":1},{"id":83,"name":"Guernsey","region_id":1},{"id":88,"name":"Guinea","region_id":1},{"id":95,"name":"Guinea-Bissau","region_id":1},{"id":96,"name":"Guyana","region_id":1},{"id":101,"name":"Haiti","region_id":1},{"id":98,"name":"Heard and McDonald Islands","region_id":1},{"id":238,"name":"Holy See (Vatican City State)","region_id":1},{"id":99,"name":"Honduras","region_id":1},{"id":97,"name":"Hong Kong","region_id":1},{"id":102,"name":"Hungary","region_id":1},{"id":111,"name":"Iceland","region_id":1},{"id":107,"name":"India","region_id":1},{"id":103,"name":"Indonesia","region_id":1},{"id":110,"name":"Iran, Islamic Republic Of","region_id":1},{"id":109,"name":"Iraq","region_id":1},{"id":104,"name":"Ireland","region_id":1},{"id":106,"name":"Isle of Man","region_id":1},{"id":105,"name":"Israel","region_id":1},{"id":112,"name":"Italy","region_id":1},{"id":114,"name":"Jamaica","region_id":1},{"id":116,"name":"Japan","region_id":1},{"id":113,"name":"Jersey","region_id":1},{"id":115,"name":"Jordan","region_id":1},{"id":127,"name":"Kazakhstan","region_id":1},{"id":117,"name":"Kenya","region_id":1},{"id":120,"name":"Kiribati","region_id":1},{"id":123,"name":"Korea, Democratic People's Republic Of","region_id":1},{"id":124,"name":"Korea, Republic of","region_id":1},{"id":252,"name":"Kosovo","region_id":1},{"id":125,"name":"Kuwait","region_id":1},{"id":118,"name":"Kyrgyzstan","region_id":1},{"id":128,"name":"Lao People's Democratic Republic","region_id":1},{"id":137,"name":"Latvia","region_id":1},{"id":129,"name":"Lebanon","region_id":1},{"id":134,"name":"Lesotho","region_id":1},{"id":133,"name":"Liberia","region_id":1},{"id":138,"name":"Libya","region_id":1},{"id":131,"name":"Liechtenstein","region_id":1},{"id":135,"name":"Lithuania","region_id":1},{"id":136,"name":"Luxembourg","region_id":1},{"id":150,"name":"Macao","region_id":1},{"id":146,"name":"Macedonia, the Former Yugoslav Republic Of","region_id":1},{"id":144,"name":"Madagascar","region_id":1},{"id":158,"name":"Malawi","region_id":1},{"id":160,"name":"Malaysia","region_id":1},{"id":157,"name":"Maldives","region_id":1},{"id":147,"name":"Mali","region_id":1},{"id":155,"name":"Malta","region_id":1},{"id":145,"name":"Marshall Islands","region_id":1},{"id":152,"name":"Martinique","region_id":1},{"id":153,"name":"Mauritania","region_id":1},{"id":156,"name":"Mauritius","region_id":1},{"id":248,"name":"Mayotte","region_id":1},{"id":159,"name":"Mexico","region_id":1},{"id":75,"name":"Micronesia, Federated States Of","region_id":1},{"id":141,"name":"Moldova, Republic of","region_id":1},{"id":140,"name":"Monaco","region_id":1},{"id":149,"name":"Mongolia","region_id":1},{"id":142,"name":"Montenegro","region_id":1},{"id":154,"name":"Montserrat","region_id":1},{"id":139,"name":"Morocco","region_id":1},{"id":161,"name":"Mozambique","region_id":1},{"id":148,"name":"Myanmar","region_id":1},{"id":162,"name":"Namibia","region_id":1},{"id":171,"name":"Nauru","region_id":1},{"id":170,"name":"Nepal","region_id":1},{"id":168,"name":"Netherlands","region_id":1},{"id":9,"name":"Netherlands Antilles","region_id":1},{"id":163,"name":"New Caledonia","region_id":1},{"id":173,"name":"New Zealand","region_id":2},{"id":167,"name":"Nicaragua","region_id":1},{"id":164,"name":"Niger","region_id":1},{"id":166,"name":"Nigeria","region_id":1},{"id":172,"name":"Niue","region_id":1},{"id":165,"name":"Norfolk Island","region_id":1},{"id":151,"name":"Northern Mariana Islands","region_id":1},{"id":169,"name":"Norway","region_id":1},{"id":174,"name":"Oman","region_id":1},{"id":180,"name":"Pakistan","region_id":1},{"id":187,"name":"Palau","region_id":1},{"id":185,"name":"Palestine, State of","region_id":1},{"id":175,"name":"Panama","region_id":1},{"id":178,"name":"Papua New Guinea","region_id":1},{"id":188,"name":"Paraguay","region_id":1},{"id":176,"name":"Peru","region_id":1},{"id":179,"name":"Philippines","region_id":1},{"id":183,"name":"Pitcairn","region_id":1},{"id":181,"name":"Poland","region_id":1},{"id":186,"name":"Portugal","region_id":1},{"id":184,"name":"Puerto Rico","region_id":1},{"id":189,"name":"Qatar","region_id":1},{"id":190,"name":"Réunion","region_id":1},{"id":191,"name":"Romania","region_id":1},{"id":193,"name":"Russian Federation","region_id":1},{"id":194,"name":"Rwanda","region_id":1},{"id":28,"name":"Saint Barthélemy","region_id":1},{"id":201,"name":"Saint Helena","region_id":1},{"id":122,"name":"Saint Kitts And Nevis","region_id":1},{"id":130,"name":"Saint Lucia","region_id":1},{"id":143,"name":"Saint Martin","region_id":1},{"id":182,"name":"Saint Pierre And Miquelon","region_id":1},{"id":239,"name":"Saint Vincent And The Grenadines","region_id":1},{"id":246,"name":"Samoa","region_id":1},{"id":206,"name":"San Marino","region_id":1},{"id":211,"name":"Sao Tome and Principe","region_id":1},{"id":195,"name":"Saudi Arabia","region_id":1},{"id":207,"name":"Senegal","region_id":1},{"id":192,"name":"Serbia","region_id":1},{"id":197,"name":"Seychelles","region_id":1},{"id":205,"name":"Sierra Leone","region_id":1},{"id":200,"name":"Singapore","region_id":1},{"id":213,"name":"Sint Maarten","region_id":1},{"id":204,"name":"Slovakia","region_id":1},{"id":202,"name":"Slovenia","region_id":1},{"id":196,"name":"Solomon Islands","region_id":1},{"id":208,"name":"Somalia","region_id":1},{"id":249,"name":"South Africa","region_id":1},{"id":92,"name":"South Georgia and the South Sandwich Islands","region_id":1},{"id":210,"name":"South Sudan","region_id":1},{"id":70,"name":"Spain","region_id":1},{"id":132,"name":"Sri Lanka","region_id":1},{"id":198,"name":"Sudan","region_id":1},{"id":209,"name":"Suriname","region_id":1},{"id":203,"name":"Svalbard And Jan Mayen","region_id":1},{"id":215,"name":"Swaziland","region_id":1},{"id":199,"name":"Sweden","region_id":1},{"id":45,"name":"Switzerland","region_id":1},{"id":214,"name":"Syrian Arab Republic","region_id":1},{"id":230,"name":"Taiwan, Republic Of China","region_id":1},{"id":221,"name":"Tajikistan","region_id":1},{"id":231,"name":"Tanzania, United Republic of","region_id":1},{"id":220,"name":"Thailand","region_id":1},{"id":223,"name":"Timor-Leste","region_id":1},{"id":219,"name":"Togo","region_id":1},{"id":222,"name":"Tokelau","region_id":1},{"id":226,"name":"Tonga","region_id":1},{"id":228,"name":"Trinidad and Tobago","region_id":1},{"id":225,"name":"Tunisia","region_id":1},{"id":227,"name":"Turkey","region_id":1},{"id":224,"name":"Turkmenistan","region_id":1},{"id":216,"name":"Turks and Caicos Islands","region_id":1},{"id":229,"name":"Tuvalu","region_id":1},{"id":233,"name":"Uganda","region_id":1},{"id":232,"name":"Ukraine","region_id":1},{"id":3,"name":"United Arab Emirates","region_id":1},{"id":79,"name":"United Kingdom","region_id":4},{"id":235,"name":"United States","region_id":3},{"id":234,"name":"United States Minor Outlying Islands","region_id":3},{"id":236,"name":"Uruguay","region_id":1},{"id":237,"name":"Uzbekistan","region_id":1},{"id":244,"name":"Vanuatu","region_id":1},{"id":240,"name":"Venezuela, Bolivarian Republic of","region_id":1},{"id":243,"name":"Vietnam","region_id":1},{"id":241,"name":"Virgin Islands, British","region_id":1},{"id":242,"name":"Virgin Islands, U.S.","region_id":1},{"id":245,"name":"Wallis and Futuna","region_id":1},{"id":68,"name":"Western Sahara","region_id":1},{"id":247,"name":"Yemen","region_id":1},{"id":250,"name":"Zambia","region_id":1},{"id":251,"name":"Zimbabwe","region_id":1}],"sub_specialties":{"en":[{"broad_division_id":1,"groupId":"Radiology","label":"General radiology","value":1},{"broad_division_id":1,"groupId":"Radiology","label":"Abdominal radiology","value":2},{"broad_division_id":1,"groupId":"Radiology","label":"Breast radiology","value":3},{"broad_division_id":1,"groupId":"Radiology","label":"Cardiac radiology","value":97},{"broad_division_id":1,"groupId":"Radiology","label":"Chest radiology","value":4},{"broad_division_id":1,"groupId":"Radiology","label":"Emergency radiology","value":98},{"broad_division_id":1,"groupId":"Radiology","label":"Head and neck radiology","value":99},{"broad_division_id":1,"groupId":"Radiology","label":"Interventional radiology","value":5},{"broad_division_id":1,"groupId":"Radiology","label":"Musculoskeletal radiology","value":6},{"broad_division_id":1,"groupId":"Radiology","label":"Neurointerventional radiology","value":7},{"broad_division_id":1,"groupId":"Radiology","label":"Neuroradiology","value":8},{"broad_division_id":1,"groupId":"Radiology","label":"Nuclear medicine","value":9},{"broad_division_id":1,"groupId":"Radiology","label":"Paediatric radiology","value":10},{"broad_division_id":1,"groupId":"Radiology","label":"Vascular radiology","value":100},{"broad_division_id":1,"groupId":"Radiology","label":"Women's imaging","value":11},{"broad_division_id":1,"groupId":"Radiology","label":"Other radiology","value":12},{"broad_division_id":1,"groupId":"Pathology","label":"General pathology","value":13},{"broad_division_id":1,"groupId":"Pathology","label":"Anatomical pathology","value":14},{"broad_division_id":1,"groupId":"Pathology","label":"Chemical pathology","value":15},{"broad_division_id":1,"groupId":"Pathology","label":"Forensic pathology","value":16},{"broad_division_id":1,"groupId":"Pathology","label":"Haematology","value":17},{"broad_division_id":1,"groupId":"Pathology","label":"Other pathology","value":18},{"broad_division_id":1,"groupId":"Physician","label":"General medicine","value":19},{"broad_division_id":1,"groupId":"Physician","label":"Cardiology","value":20},{"broad_division_id":1,"groupId":"Physician","label":"Dermatology","value":21},{"broad_division_id":1,"groupId":"Physician","label":"Emergency medicine","value":22},{"broad_division_id":1,"groupId":"Physician","label":"Endocrinology","value":23},{"broad_division_id":1,"groupId":"Physician","label":"Gastroenterology","value":24},{"broad_division_id":1,"groupId":"Physician","label":"Geriatrician","value":25},{"broad_division_id":1,"groupId":"Physician","label":"Haematology","value":26},{"broad_division_id":1,"groupId":"Physician","label":"Immunology","value":27},{"broad_division_id":1,"groupId":"Physician","label":"Infectious diseases","value":28},{"broad_division_id":1,"groupId":"Physician","label":"Intensive care","value":29},{"broad_division_id":1,"groupId":"Physician","label":"Internal medicine","value":30},{"broad_division_id":1,"groupId":"Physician","label":"Palliative care","value":31},{"broad_division_id":1,"groupId":"Physician","label":"Neonatalology","value":32},{"broad_division_id":1,"groupId":"Physician","label":"Nephrology","value":33},{"broad_division_id":1,"groupId":"Physician","label":"Neurology","value":34},{"broad_division_id":1,"groupId":"Physician","label":"Obstetrics and/or gynaecology","value":35},{"broad_division_id":1,"groupId":"Physician","label":"Oncology","value":36},{"broad_division_id":1,"groupId":"Physician","label":"Ophthalmology","value":37},{"broad_division_id":1,"groupId":"Physician","label":"Pain management","value":38},{"broad_division_id":1,"groupId":"Physician","label":"Paediatrics","value":39},{"broad_division_id":1,"groupId":"Physician","label":"Psychiatry","value":40},{"broad_division_id":1,"groupId":"Physician","label":"Radiation oncology","value":41},{"broad_division_id":1,"groupId":"Physician","label":"Rehabilitation medicine","value":42},{"broad_division_id":1,"groupId":"Physician","label":"Respiratory medicine","value":43},{"broad_division_id":1,"groupId":"Physician","label":"Rheumatology","value":44},{"broad_division_id":1,"groupId":"Physician","label":"Other specialised medicine","value":45},{"broad_division_id":1,"groupId":"Surgery","label":"General surgeon","value":46},{"broad_division_id":1,"groupId":"Surgery","label":"Cardiothoracic surgeon","value":47},{"broad_division_id":1,"groupId":"Surgery","label":"Colorectal surgeon","value":48},{"broad_division_id":1,"groupId":"Surgery","label":"Ear nose and throat surgeon","value":49},{"broad_division_id":1,"groupId":"Surgery","label":"Head and neck surgeon","value":50},{"broad_division_id":1,"groupId":"Surgery","label":"Hepatobiliary surgeon","value":51},{"broad_division_id":1,"groupId":"Surgery","label":"Maxillofacial surgeon","value":52},{"broad_division_id":1,"groupId":"Surgery","label":"Neurosurgeon","value":53},{"broad_division_id":1,"groupId":"Surgery","label":"Oncological surgeon","value":54},{"broad_division_id":1,"groupId":"Surgery","label":"Orthopaedic surgeon","value":55},{"broad_division_id":1,"groupId":"Surgery","label":"Plastic surgeon","value":56},{"broad_division_id":1,"groupId":"Surgery","label":"Trauma surgeon","value":57},{"broad_division_id":1,"groupId":"Surgery","label":"Urology","value":58},{"broad_division_id":1,"groupId":"Surgery","label":"Vascular surgeon","value":59},{"broad_division_id":1,"groupId":"Surgery","label":"Other surgeon","value":60},{"broad_division_id":1,"groupId":"Anaesthetics","label":"Anaesthetics","value":61},{"broad_division_id":1,"groupId":"Other medical doctor","label":"Other medical doctor","value":62},{"broad_division_id":2,"groupId":"Imaging technologist","label":"General radiography","value":63},{"broad_division_id":2,"groupId":"Imaging technologist","label":"Angiography","value":64},{"broad_division_id":2,"groupId":"Imaging technologist","label":"CT radiography","value":65},{"broad_division_id":2,"groupId":"Imaging technologist","label":"MR imaging","value":66},{"broad_division_id":2,"groupId":"Imaging technologist","label":"Nuclear medicine","value":67},{"broad_division_id":2,"groupId":"Imaging technologist","label":"Radiation therapy","value":68},{"broad_division_id":2,"groupId":"Imaging technologist","label":"Radiology technician","value":69},{"broad_division_id":2,"groupId":"Imaging technologist","label":"Ultrasonography","value":70},{"broad_division_id":2,"groupId":"Imaging technologist","label":"Other imaging technologist","value":71},{"broad_division_id":3,"groupId":"Dentistry/dental science","label":"General dentistry","value":72},{"broad_division_id":3,"groupId":"Dentistry/dental science","label":"Endodontistry","value":73},{"broad_division_id":3,"groupId":"Dentistry/dental science","label":"Paediatric dentistry","value":74},{"broad_division_id":3,"groupId":"Dentistry/dental science","label":"Pedodontistry","value":75},{"broad_division_id":3,"groupId":"Dentistry/dental science","label":"Periodontistry","value":76},{"broad_division_id":3,"groupId":"Dentistry/dental science","label":"Prosthodontistry","value":77},{"broad_division_id":3,"groupId":"Dentistry/dental science","label":"Oral and maxillofacial surgery","value":78},{"broad_division_id":3,"groupId":"Dentistry/dental science","label":"Oral pathology","value":79},{"broad_division_id":3,"groupId":"Dentistry/dental science","label":"Orthodontistry","value":80},{"broad_division_id":3,"groupId":"Dentistry/dental science","label":"Other dentistry","value":81},{"broad_division_id":4,"groupId":"Nursing","label":"General nursing","value":82},{"broad_division_id":4,"groupId":"Nursing","label":"Anaesthetic nursing","value":83},{"broad_division_id":4,"groupId":"Nursing","label":"Dental nursing","value":84},{"broad_division_id":4,"groupId":"Nursing","label":"Emergency nursing","value":85},{"broad_division_id":4,"groupId":"Nursing","label":"Intensive care nursing","value":86},{"broad_division_id":4,"groupId":"Nursing","label":"Medical nursing","value":87},{"broad_division_id":4,"groupId":"Nursing","label":"Paediatric nursing","value":88},{"broad_division_id":4,"groupId":"Nursing","label":"Rehabilitation nursing","value":89},{"broad_division_id":4,"groupId":"Nursing","label":"Surgical nursing","value":90},{"broad_division_id":4,"groupId":"Nursing","label":"Other nursing","value":91},{"broad_division_id":5,"groupId":"Allied health","label":"Dietician","value":92},{"broad_division_id":5,"groupId":"Allied health","label":"Occupational therapy","value":93},{"broad_division_id":5,"groupId":"Allied health","label":"Physiotherapy","value":94},{"broad_division_id":5,"groupId":"Allied health","label":"Speech pathology","value":95},{"broad_division_id":5,"groupId":"Allied health","label":"Other allied health","value":96}],"en-US":[{"broad_division_id":1,"groupId":"Radiology","label":"General radiology","value":1},{"broad_division_id":1,"groupId":"Radiology","label":"Abdominal radiology","value":2},{"broad_division_id":1,"groupId":"Radiology","label":"Breast radiology","value":3},{"broad_division_id":1,"groupId":"Radiology","label":"Cardiac radiology","value":97},{"broad_division_id":1,"groupId":"Radiology","label":"Chest radiology","value":4},{"broad_division_id":1,"groupId":"Radiology","label":"Emergency radiology","value":98},{"broad_division_id":1,"groupId":"Radiology","label":"Head and neck radiology","value":99},{"broad_division_id":1,"groupId":"Radiology","label":"Interventional radiology","value":5},{"broad_division_id":1,"groupId":"Radiology","label":"Musculoskeletal radiology","value":6},{"broad_division_id":1,"groupId":"Radiology","label":"Neurointerventional radiology","value":7},{"broad_division_id":1,"groupId":"Radiology","label":"Neuroradiology","value":8},{"broad_division_id":1,"groupId":"Radiology","label":"Nuclear medicine","value":9},{"broad_division_id":1,"groupId":"Radiology","label":"Pediatric radiology","value":10},{"broad_division_id":1,"groupId":"Radiology","label":"Vascular radiology","value":100},{"broad_division_id":1,"groupId":"Radiology","label":"Women's imaging","value":11},{"broad_division_id":1,"groupId":"Radiology","label":"Other radiology","value":12},{"broad_division_id":1,"groupId":"Pathology","label":"General pathology","value":13},{"broad_division_id":1,"groupId":"Pathology","label":"Anatomical pathology","value":14},{"broad_division_id":1,"groupId":"Pathology","label":"Chemical pathology","value":15},{"broad_division_id":1,"groupId":"Pathology","label":"Forensic pathology","value":16},{"broad_division_id":1,"groupId":"Pathology","label":"Hematology","value":17},{"broad_division_id":1,"groupId":"Pathology","label":"Other pathology","value":18},{"broad_division_id":1,"groupId":"Physician","label":"General medicine","value":19},{"broad_division_id":1,"groupId":"Physician","label":"Cardiology","value":20},{"broad_division_id":1,"groupId":"Physician","label":"Dermatology","value":21},{"broad_division_id":1,"groupId":"Physician","label":"Emergency medicine","value":22},{"broad_division_id":1,"groupId":"Physician","label":"Endocrinology","value":23},{"broad_division_id":1,"groupId":"Physician","label":"Gastroenterology","value":24},{"broad_division_id":1,"groupId":"Physician","label":"Geriatrician","value":25},{"broad_division_id":1,"groupId":"Physician","label":"Hematology","value":26},{"broad_division_id":1,"groupId":"Physician","label":"Immunology","value":27},{"broad_division_id":1,"groupId":"Physician","label":"Infectious diseases","value":28},{"broad_division_id":1,"groupId":"Physician","label":"Intensive care","value":29},{"broad_division_id":1,"groupId":"Physician","label":"Internal medicine","value":30},{"broad_division_id":1,"groupId":"Physician","label":"Palliative care","value":31},{"broad_division_id":1,"groupId":"Physician","label":"Neonatalology","value":32},{"broad_division_id":1,"groupId":"Physician","label":"Nephrology","value":33},{"broad_division_id":1,"groupId":"Physician","label":"Neurology","value":34},{"broad_division_id":1,"groupId":"Physician","label":"Obstetrics and/or gynaecology","value":35},{"broad_division_id":1,"groupId":"Physician","label":"Oncology","value":36},{"broad_division_id":1,"groupId":"Physician","label":"Ophthalmology","value":37},{"broad_division_id":1,"groupId":"Physician","label":"Pain management","value":38},{"broad_division_id":1,"groupId":"Physician","label":"Pediatrics","value":39},{"broad_division_id":1,"groupId":"Physician","label":"Psychiatry","value":40},{"broad_division_id":1,"groupId":"Physician","label":"Radiation oncology","value":41},{"broad_division_id":1,"groupId":"Physician","label":"Rehabilitation medicine","value":42},{"broad_division_id":1,"groupId":"Physician","label":"Pulmonology","value":43},{"broad_division_id":1,"groupId":"Physician","label":"Rheumatology","value":44},{"broad_division_id":1,"groupId":"Physician","label":"Other specialised medicine","value":45},{"broad_division_id":1,"groupId":"Surgery","label":"General surgeon","value":46},{"broad_division_id":1,"groupId":"Surgery","label":"Cardiothoracic surgeon","value":47},{"broad_division_id":1,"groupId":"Surgery","label":"Colorectal surgeon","value":48},{"broad_division_id":1,"groupId":"Surgery","label":"Otolaryngology","value":49},{"broad_division_id":1,"groupId":"Surgery","label":"Head and neck surgeon","value":50},{"broad_division_id":1,"groupId":"Surgery","label":"Hepatobiliary surgeon","value":51},{"broad_division_id":1,"groupId":"Surgery","label":"Maxillofacial surgeon","value":52},{"broad_division_id":1,"groupId":"Surgery","label":"Neurosurgeon","value":53},{"broad_division_id":1,"groupId":"Surgery","label":"Oncological surgeon","value":54},{"broad_division_id":1,"groupId":"Surgery","label":"Orthopedic surgeon","value":55},{"broad_division_id":1,"groupId":"Surgery","label":"Plastic surgeon","value":56},{"broad_division_id":1,"groupId":"Surgery","label":"Trauma surgeon","value":57},{"broad_division_id":1,"groupId":"Surgery","label":"Urology","value":58},{"broad_division_id":1,"groupId":"Surgery","label":"Vascular surgeon","value":59},{"broad_division_id":1,"groupId":"Surgery","label":"Other surgeon","value":60},{"broad_division_id":1,"groupId":"Anaesthetics","label":"Anesthesiology","value":61},{"broad_division_id":1,"groupId":"Other medical doctor","label":"Other medical doctor","value":62},{"broad_division_id":2,"groupId":"Imaging technologist","label":"General radiography","value":63},{"broad_division_id":2,"groupId":"Imaging technologist","label":"Angiography","value":64},{"broad_division_id":2,"groupId":"Imaging technologist","label":"CT radiography","value":65},{"broad_division_id":2,"groupId":"Imaging technologist","label":"MR imaging","value":66},{"broad_division_id":2,"groupId":"Imaging technologist","label":"Nuclear medicine","value":67},{"broad_division_id":2,"groupId":"Imaging technologist","label":"Radiation therapy","value":68},{"broad_division_id":2,"groupId":"Imaging technologist","label":"Radiology technician","value":69},{"broad_division_id":2,"groupId":"Imaging technologist","label":"Ultrasonography","value":70},{"broad_division_id":2,"groupId":"Imaging technologist","label":"Other imaging technologist","value":71},{"broad_division_id":3,"groupId":"Dentistry/dental science","label":"General dentistry","value":72},{"broad_division_id":3,"groupId":"Dentistry/dental science","label":"Endodontistry","value":73},{"broad_division_id":3,"groupId":"Dentistry/dental science","label":"Paediatric dentistry","value":74},{"broad_division_id":3,"groupId":"Dentistry/dental science","label":"Pedodontistry","value":75},{"broad_division_id":3,"groupId":"Dentistry/dental science","label":"Periodontistry","value":76},{"broad_division_id":3,"groupId":"Dentistry/dental science","label":"Prosthodontistry","value":77},{"broad_division_id":3,"groupId":"Dentistry/dental science","label":"Oral and maxillofacial surgery","value":78},{"broad_division_id":3,"groupId":"Dentistry/dental science","label":"Oral pathology","value":79},{"broad_division_id":3,"groupId":"Dentistry/dental science","label":"Orthodontistry","value":80},{"broad_division_id":3,"groupId":"Dentistry/dental science","label":"Other dentistry","value":81},{"broad_division_id":4,"groupId":"Nursing","label":"General nursing","value":82},{"broad_division_id":4,"groupId":"Nursing","label":"Anesthetic nursing","value":83},{"broad_division_id":4,"groupId":"Nursing","label":"Dental nursing","value":84},{"broad_division_id":4,"groupId":"Nursing","label":"Emergency nursing","value":85},{"broad_division_id":4,"groupId":"Nursing","label":"Intensive care nursing","value":86},{"broad_division_id":4,"groupId":"Nursing","label":"Medical nursing","value":87},{"broad_division_id":4,"groupId":"Nursing","label":"Pediatric nursing","value":88},{"broad_division_id":4,"groupId":"Nursing","label":"Rehabilitation nursing","value":89},{"broad_division_id":4,"groupId":"Nursing","label":"Surgical nursing","value":90},{"broad_division_id":4,"groupId":"Nursing","label":"Other nursing","value":91},{"broad_division_id":5,"groupId":"Allied health","label":"Dietician","value":92},{"broad_division_id":5,"groupId":"Allied health","label":"Occupational therapy","value":93},{"broad_division_id":5,"groupId":"Allied health","label":"Physiotherapy","value":94},{"broad_division_id":5,"groupId":"Allied health","label":"Speech pathology","value":95},{"broad_division_id":5,"groupId":"Allied health","label":"Other allied health","value":96}]},"training_levels":[{"broad_division_id":1,"value":1,"region_labels":{"4":"Undergraduate Non-Medicine (year 1)","3":"Undergraduate Non-Medicine (year 1)","2":"Undergraduate Non-Medicine (year 1)","1":"Undergraduate Non-Medicine (year 1)"}},{"broad_division_id":1,"value":2,"region_labels":{"2":"Undergraduate Non-Medicine (year 2)","4":"Undergraduate Non-Medicine (year 2)","3":"Undergraduate Non-Medicine (year 2)","1":"Undergraduate Non-Medicine (year 2)"}},{"broad_division_id":1,"value":3,"region_labels":{"3":"Undergraduate Non-Medicine (year 3)","1":"Undergraduate Non-Medicine (year 3)","2":"Undergraduate Non-Medicine (year 3)","4":"Undergraduate Non-Medicine (year 3)"}},{"broad_division_id":1,"value":4,"region_labels":{"4":"Undergraduate Non-Medicine (year 4)","3":"Undergraduate Non-Medicine (year 4)","1":"Undergraduate Non-Medicine (year 4)","2":"Undergraduate Non-Medicine (year 4)"}},{"broad_division_id":1,"value":5,"region_labels":{"2":"Undergraduate Non-Medicine (year 5+)","3":"Undergraduate Non-Medicine (year 5+)","4":"Undergraduate Non-Medicine (year 5+)","1":"Undergraduate Non-Medicine (year 5+)"}},{"broad_division_id":1,"value":6,"region_labels":{"2":"Medical Student (year 1)","3":"Medical Student (year 1)","1":"Medical Student (year 1)","4":"Medical Student (year 1)"}},{"broad_division_id":1,"value":7,"region_labels":{"4":"Medical Student (year 2)","3":"Medical Student (year 2)","2":"Medical Student (year 2)","1":"Medical Student (year 2)"}},{"broad_division_id":1,"value":8,"region_labels":{"4":"Medical Student (year 3)","2":"Medical Student (year 3)","1":"Medical Student (year 3)","3":"Medical Student (year 3)"}},{"broad_division_id":1,"value":9,"region_labels":{"4":"Medical Student (year 4)","1":"Medical Student (year 4)","3":"Medical Student (year 4)","2":"Medical Student (year 4)"}},{"broad_division_id":1,"value":10,"region_labels":{"2":"Medical Student (year 5)","4":"Medical Student (year 5)","3":"Medical Student (year 5)","1":"Medical Student (year 5)"}},{"broad_division_id":1,"value":11,"region_labels":{"2":"Medical Student (year 6+)","1":"Medical Student (year 6+)","4":"Medical Student (year 6+)","3":"Medical Student (year 6+)"}},{"broad_division_id":1,"value":12,"region_labels":{"4":"Foundation Doctor (FY1)","3":"Postgraduate year 1 (PGY 1)","2":"Intern","1":"Intern"}},{"broad_division_id":1,"value":13,"region_labels":{"1":"Junior Doctor (HMO year 1)","2":"Resident (HMO year 1)","4":"Foundation Doctor (FY2)"}},{"broad_division_id":1,"value":14,"region_labels":{"1":"Junior Doctor (HMO year 2+)","4":"Foundation Doctor (FY3+)","2":"Resident (HMO year 2+)"}},{"broad_division_id":1,"value":15,"region_labels":{"3":"Postgraduate year 2 (PGY 2)","2":"Registrar (year 1)","4":"Specialty trainee year (ST 1)","1":"Specialty trainee (year 1)"}},{"broad_division_id":1,"value":16,"region_labels":{"3":"Postgraduate year 3 (PGY 3)","1":"Specialty trainee (year 2)","2":"Registrar (year 2)","4":"Specialty trainee year (ST 2)"}},{"broad_division_id":1,"value":17,"region_labels":{"3":"Postgraduate year 4 (PGY 4)","1":"Specialty trainee (year 3)","4":"Specialty trainee year (ST 3)","2":"Registrar (year 3)"}},{"broad_division_id":1,"value":18,"region_labels":{"3":"Postgraduate year 5 (PGY 6)","4":"Specialty trainee year (ST 4)","1":"Specialty trainee (year 4)","2":"Registrar (year 4)"}},{"broad_division_id":1,"value":19,"region_labels":{"4":"Specialty trainee year (ST 5)","2":"Registrar (year 5)","1":"Specialty trainee (year 5)"}},{"broad_division_id":1,"value":20,"region_labels":{"2":"Registrar (year 6)","1":"Specialty trainee (year 6)","4":"Specialty trainee year (ST 6)"}},{"broad_division_id":1,"value":21,"region_labels":{"4":"Specialty trainee year (ST 7+)","1":"Specialty trainee (year 7+)","2":"Registrar (year 7+)"}},{"broad_division_id":1,"value":22,"region_labels":{"3":"Fellow (PGY 6)","2":"Fellow (year 1)","4":"Fellow (year 1)","1":"Fellow (year 1)"}},{"broad_division_id":1,"value":23,"region_labels":{"3":"Fellow (PGY 7+)","2":"Fellow (year 2+)","1":"Fellow (year 2+)","4":"Fellow (year 2+)"}},{"broad_division_id":1,"value":24,"region_labels":{"3":"Attending (year 1-5)","4":"Consultant (year 1-5)","2":"Consultant (year 1-5)","1":"Consultant/Attending (year 1-5)"}},{"broad_division_id":1,"value":25,"region_labels":{"3":"Attending (year 6-10)","4":"Consultant (year 6-10)","1":"Consultant/Attending (year 6-10)","2":"Consultant (year 6-10)"}},{"broad_division_id":1,"value":26,"region_labels":{"3":"Attending (year 11-15)","4":"Consultant (year 11-15)","2":"Consultant (year 11-15)","1":"Consultant/Attending (year 11-15)"}},{"broad_division_id":1,"value":27,"region_labels":{"3":"Attending (year 15+)","1":"Consultant/Attending (year 15+)","2":"Consultant (year 15+)","4":"Consultant (year 15+)"}},{"broad_division_id":2,"value":28,"region_labels":{"3":"Student (year 1)","4":"Student (year 1)","1":"Student (year 1)","2":"Student (year 1)"}},{"broad_division_id":2,"value":29,"region_labels":{"3":"Student (year 2)","2":"Student (year 2)","4":"Student (year 2)","1":"Student (year 2)"}},{"broad_division_id":2,"value":30,"region_labels":{"3":"Student (year 3)","2":"Student (year 3)","1":"Student (year 3)","4":"Student (year 3)"}},{"broad_division_id":2,"value":31,"region_labels":{"3":"Student (year 4+)","2":"Student (year 4+)","4":"Student (year 4+)","1":"Student (year 4+)"}},{"broad_division_id":2,"value":32,"region_labels":{"3":"Radiographer/Technician","4":"Radiographer/Technician","1":"Radiographer/Technician","2":"Radiographer/Technician"}},{"broad_division_id":3,"value":39,"region_labels":{"3":"Undergraduate Non-Dental (year 1)","4":"Undergraduate Non-Dental (year 1)","1":"Undergraduate Non-Dental (year 1)","2":"Undergraduate Non-Dental (year 1)"}},{"broad_division_id":3,"value":40,"region_labels":{"3":"Undergraduate Non-Dental (year 2)","2":"Undergraduate Non-Dental (year 2)","4":"Undergraduate Non-Dental (year 2)","1":"Undergraduate Non-Dental (year 2)"}},{"broad_division_id":3,"value":41,"region_labels":{"3":"Undergraduate Non-Dental (year 3)","2":"Undergraduate Non-Dental (year 3)","1":"Undergraduate Non-Dental (year 3)","4":"Undergraduate Non-Dental (year 3)"}},{"broad_division_id":3,"value":42,"region_labels":{"3":"Undergraduate Non-Dental (year 4)","4":"Undergraduate Non-Dental (year 4)","2":"Undergraduate Non-Dental (year 4)","1":"Undergraduate Non-Dental (year 4)"}},{"broad_division_id":3,"value":43,"region_labels":{"3":"Undergraduate Non-Dental (year 5+)","1":"Undergraduate Non-Dental (year 5+)","2":"Undergraduate Non-Dental (year 5+)","4":"Undergraduate Non-Dental (year 5+)"}},{"broad_division_id":3,"value":44,"region_labels":{"3":"Dentistry Student (year 1)","1":"Dentistry Student (year 1)","2":"Dentistry Student (year 1)","4":"Dentistry Student (year 1)"}},{"broad_division_id":3,"value":45,"region_labels":{"3":"Dentistry Student (year 2)","1":"Dentistry Student (year 2)","2":"Dentistry Student (year 2)","4":"Dentistry Student (year 2)"}},{"broad_division_id":3,"value":46,"region_labels":{"3":"Dentistry Student (year 3)","2":"Dentistry Student (year 3)","4":"Dentistry Student (year 3)","1":"Dentistry Student (year 3)"}},{"broad_division_id":3,"value":47,"region_labels":{"3":"Dentistry Student (year 4)","4":"Dentistry Student (year 4)","1":"Dentistry Student (year 4)","2":"Dentistry Student (year 4)"}},{"broad_division_id":3,"value":48,"region_labels":{"3":"Dentistry Student (year 5)","1":"Dentistry Student (year 5)","4":"Dentistry Student (year 5)","2":"Dentistry Student (year 5)"}},{"broad_division_id":3,"value":49,"region_labels":{"3":"Dentistry Student (year 6+)","1":"Dentistry Student (year 6+)","4":"Dentistry Student (year 6+)","2":"Dentistry Student (year 6+)"}},{"broad_division_id":3,"value":50,"region_labels":{"3":"General Dentist","2":"General Dentist","4":"General Dentist","1":"General Dentist"}},{"broad_division_id":3,"value":51,"region_labels":{"3":"Specialty Dentist","4":"Specialty Dentist","1":"Specialty Dentist","2":"Specialty Dentist"}},{"broad_division_id":4,"value":33,"region_labels":{"3":"Nursing Student (year 1)","2":"Nursing Student (year 1)","1":"Nursing Student (year 1)","4":"Nursing Student (year 1)"}},{"broad_division_id":4,"value":34,"region_labels":{"3":"Nursing Student (year 2)","2":"Nursing Student (year 2)","1":"Nursing Student (year 2)","4":"Nursing Student (year 2)"}},{"broad_division_id":4,"value":35,"region_labels":{"3":"Nursing Student (year 3)","4":"Nursing Student (year 3)","1":"Nursing Student (year 3)","2":"Nursing Student (year 3)"}},{"broad_division_id":4,"value":36,"region_labels":{"3":"Nursing Student (year 4+)","4":"Nursing Student (year 4+)","2":"Nursing Student (year 4+)","1":"Nursing Student (year 4+)"}},{"broad_division_id":4,"value":37,"region_labels":{"3":"Registered Nurse","2":"Registered Nurse","4":"Registered Nurse","1":"Registered Nurse"}},{"broad_division_id":4,"value":38,"region_labels":{"3":"Specialty Nurse","2":"Specialty Nurse","1":"Specialty Nurse","4":"Specialty Nurse"}},{"broad_division_id":5,"value":52,"region_labels":{"3":"Allied Health Student (year 2)","1":"Allied Health Student (year 2)","4":"Allied Health Student (year 2)","2":"Allied Health Student (year 2)"}},{"broad_division_id":5,"value":53,"region_labels":{"3":"Allied Health Student (year 3)","2":"Allied Health Student (year 3)","1":"Allied Health Student (year 3)","4":"Allied Health Student (year 3)"}},{"broad_division_id":5,"value":54,"region_labels":{"3":"Allied Health Student (year 4)","1":"Allied Health Student (year 4)","4":"Allied Health Student (year 4)","2":"Allied Health Student (year 4)"}},{"broad_division_id":5,"value":55,"region_labels":{"3":"Allied Health Student (year 5+)","1":"Allied Health Student (year 5+)","4":"Allied Health Student (year 5+)","2":"Allied Health Student (year 5+)"}},{"broad_division_id":5,"value":56,"region_labels":{"3":"Allied Health Professional","4":"Allied Health Professional","2":"Allied Health Professional","1":"Allied Health Professional"}}],"default_training_region_id":1,"en_us_country_ids":[5,12,20,31,33,48,51,52,53,62,63,65,93,96,99,101,114,122,130,159,167,175,176,188,209,212,228,234,235,236,239,240,242],"selected_country_id":235,"email":"","container_id":"signup-modal-container"}

Extraskeletal chondrosarcoma

Dr Henry Knipe ◉ ◈ and A.Prof Frank Gaillard ◉ ◈ et al.

Extraskeletal chondrosarcomas make up only 2% of soft-tissue sarcomas and only 1% of all chondrosarcomas.

On this page:

Article:

Pathology
Radiographic features
Differential diagnoses
Related articles
References

Images:

Cases and figures

Pathology

They tend to be of higher grade than run-of-the-mill conventional intramedullary chondrosarcomas, with the majority being of the myxoid (most common) or mesenchymal varieties ³.

Location

Extra skeletal myxoid chondrosarcomas typically occur in the extremities, with the thigh being most common. They occur at all ages but typically around the age of 50 ³.

Extra skeletal mesenchymal chondrosarcomas on the other hand tend to occur in young adults. They are seen also in the thigh, but also have a predilection for the head and neck, occurring in the meninges, the orbit and even in the brain.

Chondrosarcomas have been reported in most other parts of the body, although with less frequency, including:

meninges of the brain and spinal cord (most common)
lower limb (particularly thigh)
soft tissues of the head and neck
- orbit
- larynx
- sinonasal cavity ⁴
solid organs
- pancreas ²

Radiographic features

Their appearance is the same as that of chondrosarcomas elsewhere (see generic chondrosarcoma article for radiographic features).

Differential diagnoses

sarcomas
benign lesions
- myositis ossificans

References

Bone tumours

The differential diagnosis for bone tumors is dependent on the age of the patient, with a very different set of differentials for the pediatric patient.

bone tumors
- bone-forming tumors
- cartilage-forming tumors
- fibrous bone lesions
- bone marrow tumors
- other bone tumors or tumor-like lesions
- skeletal metastases
  - morphology
  - location
  - impending fracture risk
    - Harrington criteria
    - Mirel classification
- staging
  - AJCC staging of musculoskeletal tumors
  - Enneking surgical staging system

Article information

rID: 6531

System: Musculoskeletal

Synonyms or Alternate Spellings:

Extraskeletal chondrosarcoma
Extra skeletal chondrosarcomas

Support Radiopaedia and see fewer ads

Cases and figures

Case 1: laryngeal chondrosarcomaCase 1: laryngeal chondrosarcoma

Drag here to reorder.

Case 2Case 2

Drag here to reorder.

Updating… Please wait.

Unable to process the form. Check for errors and try again.

Thank you for updating your details.