Items tagged “bone tumour”

69 results found
Article

Enchondroma

Enchondromas, also known as chondromas 7, are relatively common intramedullary hyaline cartilage neoplasms with benign imaging features. They share histologic features with low-grade chondrosarcoma and are sometimes classified under the umbrella term low-grade chondral series tumors. Enchondrom...
Case

Osteochondroma - femur

  Diagnosis certain
Frank Gaillard
Published 02 Feb 2010
88% complete
X-ray
Case

Giant cell tumor

  Diagnosis certain
Hani Makky Al Salam
Published 25 Feb 2010
92% complete
X-ray MRI Nuclear medicine
Case

Osteochondroma

  Diagnosis almost certain
Dr Ruslan Asadov
Published 22 Apr 2010
48% complete
CT
Case

Chondroblastoma

  Diagnosis almost certain
Paresh K Desai
Published 14 Jun 2010
74% complete
MRI
Case

Chondromyxoid fibroma

  Diagnosis almost certain
Hani Makky Al Salam
Published 05 Jul 2010
75% complete
Nuclear medicine Diagram MRI X-ray
Case

Osteosarcoma - proximal tibia

  Diagnosis almost certain
Hani Makky Al Salam
Published 19 Jul 2010
62% complete
Nuclear medicine X-ray CT MRI
Article

Desmoplastic fibroma

Desmoplastic fibromas are extremely rare bone tumors that do not metastasize but may be locally aggressive. They are considered to be a bony counterpart of soft tissue desmoid tumors and are histologically identical.  Epidemiology Desmoplastic fibroma of bone is rare and mostly found in young ...
Article

Telangiectatic osteosarcoma

Telangiectatic osteosarcomas (TOS/TAEOS) are an uncommon variant of osteosarcoma 1-3.  Epidemiology Telangiectatic osteosarcomas make up for 2-12% of high-grade osteosarcomas with varying frequencies between studies 1-6. They have similar demographics to that of conventional osteosarcoma and t...
Article

Fallen fragment sign

The fallen fragment sign refers to the presence of a bone fracture fragment resting dependently in a cystic bone lesion. This finding was once thought to be pathognomonic for a simple (unicameral) bone cyst following a pathological fracture, although it has occasionally been reported with other ...
Article

Intraosseous lipoma

Intraosseous lipomas are rare benign lesions that account for about 0.1-2.5% of all bone tumors. They are, however, the most common lipogenic tumors in bone 6. Intraosseous lipomas account for one of the 'I's in the popular mnemonic for lucent bone lesions FEGNOMASHIC. Epidemiology Intraosseo...
Case

Osteoblastoma of the thoracic spine

Roberto Schubert
Published 02 Jul 2011
64% complete
MRI CT
Case

Unicameral bone cyst

  Diagnosis certain
Aneesh Km
Published 21 Mar 2012
87% complete
CT X-ray MRI
Case

Chondrosarcoma

  Diagnosis probable
Iqbal Naseem
Published 05 Oct 2012
63% complete
X-ray
Case

Brown tumors

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 29 Nov 2012
80% complete
CT
Case

Giant cell tumor of bone

  Diagnosis probable
Mohammad Taghi Niknejad
Published 08 Dec 2012
63% complete
X-ray
Case

Liposclerosing myxofibrous tumor

  Diagnosis possible
Matt Skalski
Published 16 Jan 2013
52% complete
X-ray Annotated image
Case

Osteosarcoma

  Diagnosis certain
Mohammad Osama Hussein Yonso
Published 22 Jan 2013
91% complete
Pathology X-ray
Case

Osteochondroma

  Diagnosis certain
Andrew Dixon
Published 16 Aug 2013
100% complete
MRI
Article

Low grade central osteosarcoma

Low-grade central osteosarcomas (LGCOS) or well-differentiated intramedullary osteosarcomas are low-grade malignant bone-forming tumors typically arising within the intramedullary cavity of bone. Epidemiology Low-grade central osteosarcomas are uncommon and account for 1-2% of all osteosarcoma...