Huge primary dedifferentiated pancreatic liposarcoma mimicking carcinosarcoma in a young female: A case report

Table 1 Previously reported cases of pancreatic liposarcoma

First author	Age/sex	Symptoms	Yr	Liposarcoma subtype	Liposarcoma size	Treatment	Outcome	Evidence of pancreatic origin
Elliott	59/F	Abdominal distension	1980	Pleomorphic	16 cm	DP	6 yr	Surgery
Dodo	76/M	Abdominal pain	2005	Well differentiated with area of de-differentiation	9 cm	DP	26 mo	Surgery
Kuramoto	24/M	Abdominal distension	2013	Myxoid	25 cm	MP	44 mo	Surgery
Machado	42/M	Abdominal pain	2016	Dedifferenti-ated with high grade components	6.8 cm	DP	5 yr	Intrapancreatic
Matthews	65/F	None	2016	Well differentiated	4 cm	DP	none	Intrapancreatic + adjacent retroperitoneal MDM2 FISH
Han	29/F	None	2017	Dedifferenti-ated	20 cm	DP	1 yr	Surgery
Present case	28/F	Abdominal pain		Dedifferenti-ated with high grade components	28 cm	DP	26 mo	Surgery + histology + adjacent retroperitoneal MDM2 FISH

F: Female; M: Male; DP: Distal pancreatectomy; CP: Central pancreatectomy; MP: Middle pancreatectomy; FISH: Fluorescence in situ hybridization.