pancreatic metastasis from rectal gastrointestinal stromal tumor: a case report

Gastrointestinal stromal tumors are mesenchymal neoplasms of the gastrointestinaltract that originate from all areas of the gastrointestinal tract. metastases to the liver,peritoneum, bones, lungs and soft tissues have been reported. we present the case ofa 47- year-old woman with rectal gastrointestinal stromal tumor that underwent widelocal excision. she was treated with imatinib for a few months after surgery. after eightmonths, she was admitted to the emergency service with complaints of epigastric pain,nausea, vomiting, and anorexia. imaging studies showed the presence of a pancreatichead tumor and three hepatic masses. the patient underwent exploratory laparatomy.excisional biopsy of one hepatic mass and core needle biopsy of the pancreatic headmass revealed metastases to the liver and pancreas. during the hospital course the patient'scondition deteriorated and she subsequently expired.