Gastrointestinal stromal tumors (GIST) are uncommon mesenchymal spindle-cell or epithelioid neoplasms, located mainly with higher frequency in the stomach and small bowel. GISTs represent the majority of primary non-epithelial neoplasms of the digestive tract, most frequently expressing the KIT protein a transmembrane tyrosine kinase receptor for stem cell factor. Extra-gastrointestinal stromal...

We evaluated the use of transplantation of the greater omentum in the management of chronic lymphedema in 21 patients. The omentum provides a large surface with fluid absorbing capability and potentially therefore is useful in management of patients with primary or hypoplastic peripheral lymphatics. Based on the angio- and lymphangio-architecture of the gastroepiploic architecture, we used larg...

The patient was a 72-year-old female with the chief complaint of abdominal fullness. A giant primary myoma of the uterine cervix was suspected, and total hysterectomy was performed. Based on a postoperative histopathological examination of the tumor a diagnosis of diffuse large B-cell lymphoma (DLBCL) was made in the uterus and a mass in the greater omentum was diagnosed as a marginal zone B-ce...

Carcinosarcoma is a rare tumor consisting of epithelial and mesenchymal components, both of which are histologically malignant. It usually runs an aggressive clinical course, with higher metastatic potential than other kinds of carcinomas or sarcomas.Here, we present an extremely uncommon case of carcinosarcoma occurred in the lesser omental bursa in a 65-year-old Chinese man. Metastasis was ob...

CASE HISTORY A 26-year-old man presented with a one day history of right iliac fossa pain which was aggravated by movement and coughing. He had a similar episode which lasted a few hours, two weeks previously. There was no history oftrauma. On examination he was pyrexic, with marked tenderness in the right iliac fossa and right flank. His white cell count was 17.1 X 103/ul. A diagnosis of appen...