Items tagged “oncology”

467 results found
Article

Leiomyosarcoma

Leiomyosarcomas (LMS) are extremely rare malignant neoplasms that originate from smooth muscle cells and may be considered the malignant counterpart of a leiomyoma. They are classified as a soft tissue tumour and account for ~8% of malignant soft tissue tumours 10. Pathology Location  Leiomyo...
Case

Metastases from follicular carcinoma thyroid

Intra-axial lesio...
 Diagnosis certain
Dr Paresh K Desai
Published 30 Sep 2010
92% complete
MRI
Case

Sacrococcygeal yolk sac tumour

Sacrococcygeal yo...
Dr Hani Salam
Published 01 Oct 2010
45% complete
CT
Case

Lung metastases from non seminomatous germ cell tumour of testis

Multiple well sof...
 Diagnosis certain
Dr Gagandeep Choudhary
Published 02 Oct 2010
62% complete
X-rayCT
Article

Bone lesions with sequestrum

There are several bony lesions that can involve or depict a sequestrum. They include: Common brodie abscess: osteomyelitis Less common eosinophilic granuloma certain soft tissue tumours (with bony extension)  malignant fibrous histiocytoma lymphoma metastasis (especially from breast ca...
Case

Osteosarcoma - femur

 Diagnosis almost certain
Dr Bruno Di Muzio
Published 07 Oct 2010
75% complete
X-rayMRICT
Case

Medulloblastoma

 Diagnosis certain
Dr Hani Salam
Published 07 Oct 2010
98% complete
CTMRI
Article

Urethral diverticulum

Urethral diverticula, or urethroceles, are focal outpouchings of the urethra. They should not be confused with a ureterocele of the distal ureter. Epidemiology Urethral diverticula occur far more frequently in women than in men and are estimated to occur in 1-6% of women, especially those with...
Article

Tumours of the male urethra

Tumours of the male urethra are uncommon. They can be categorised both on the grounds of histology and location. Histology squamous cell carcinoma of the urethra: 80% urothelial/transitional cell carcinoma of the urethra: 15% (predominantly posterior urethra) adenocarcinoma of the urethra: 5...
Case

Venous malformation in the limb of a newborn

Right knee

Soft ...
 Diagnosis almost certain
Dr Erik Ranschaert
Published 10 Oct 2010
56% complete
X-rayMRI
Article

Adrenal haemangioma

Adrenal haemangiomas are rare benign tumours that are usually incidentally identified (one example of an adrenal incidentaloma). Its significance mainly relates to the difficulty in differentiation from other malignant lesions.  Epidemiology Although these can be found at any age, they are mos...
Case

Glomus tumour: index finger

 Diagnosis probable
Dr Gagandeep Choudhary
Published 11 Oct 2010
40% complete
X-rayMRI
Article

Testicular teratoma

Testicular teratoma, unlike ovarian teratoma, is often aggressive in its biological behaviour, and often exists as part of testicular mixed germ cell tumours.   Epidemiology Pure testicular teratomas account for only 4-9% of all testicular tumours. A similar number are seen in the context of t...
Article

Mantle cell lymphoma

Mantle cell lymphoma (MCL) is a type of non-Hodgkin lymphoma (NHL) and accounts for ~5% of all NHL. It is a malignant neoplasm of virgin B cells that closely resemble normal mantle zone B cells surrounding germinal centres. Epidemiology They occur in older adults (mean age ~60 years). There is...
Article

Carcinosarcoma

Carcinosarcomas are highly malignant biphasic tumours with both carcinomatous (epithelial) and sarcomatous (bone, cartilage, or skeletal muscle) components.  Pathology It can arise in many organs: lung 5: pulmonary carcinosarcoma oesophagus 1: oesophageal carcinosarcoma genitourinary tract ...
Article

Accessory breast tissue

Accessory breast tissue is a relatively common congenital condition in which abnormal accessory breast tissue is seen in addition to the presence of normal breast tissue. This normal variant can present as a mass anywhere along the course of the embryologic mammary streak (axilla to the inguinal...
Case

Biliary cystadenoma

 Diagnosis certain
Radswiki
Published 20 Oct 2010
53% complete
CT
Case

Bronchoalveolar carcinoma

 Diagnosis possible
Radswiki
Published 20 Oct 2010
45% complete
CT
Case

Bronchoalveolar carcinoma

 Diagnosis possible
Radswiki
Published 20 Oct 2010
35% complete
Case

Brown tumour

Radswiki
Published 20 Oct 2010
38% complete
X-rayAnnotated image

Updating… Please wait.
Loadinganimation

Alert accept

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

Alert accept Thank you for updating your details.