Primary hepatic angiosarcoma(PHA) is a rare malignancy that carries a poor prognosis. Of 1500 patients who underwent hepatectomy for primary hepatic tumors betw
Serous cystadenoma(SC) is a benign pancreatic cystic tumor. Surgical resection is recommended for symptomatic forms, but laparoscopic fenestration of large symp
Gastrointestinal stromal tumors(GISTs) are mesenchymal tumors of the gastrointestinal tract that are most commonly found in the stomach. Although GISTs can spre