Schwannoma is a myelin sheath tumor that can occur almost anywhere in the body. The most common locations are the central nervous system, extremities, neck, mediastinum and retroperitoneum. Benign schwannomas in the porta hepatis are extremely rare and radiologically are diagnosed as either enlarged lymph nodes or bowel masses, such as gastrointestinal stromal tumors. In this location they usually produce symptoms by compressing adjacent structures and often present with obstructive jaundice. The preoperative diagnosis can be extremely difficult.
|Number of pages||3|
|Journal||Indian Journal of Radiology and Imaging|
|Publication status||Published - 01-08-2009|
All Science Journal Classification (ASJC) codes
- Radiology Nuclear Medicine and imaging