CT Findings of the Giant Mass in Lesser Peritoneal Sac / 实用放射学杂志

Objective To study CT findings of the giant mass in lesser peritoneal sac.Methods Thirty cases of the giant mass in lesser peritoneal sac proved by surgery and biopsy were examined by CT scan.Results There were four cases of gastrointestinal stromal tumor (three in stomach and one in duodenum) , two cases of pancreatic cancer , one case of pancreatic cyst-solid papilloma , three cases of non-function neuroendocrine carcinoma in pancreas , two cases of pancreatic peudocyst and one case of mesenterial lymphoma. Conclusion Based on the typical imaging findings ,CT can accurately diagnosis the giant mass in lesser peritoneal sac.