[Retroperitoneal liposarcoma: a case report].

A 35-year-old woman who had visited an other hospital because of epigastralgia and anorexia was found to have a giant abdominal tumor, and was referred to our hospital. On admission, the abdomen was markedly distended. Abdominal CT scan and MRI showed the presence of a retroperitoneal tumor which occupied almost the entire abdominal cavity. She was operated a under a diagnosis of retroperitoneal l…