title: Case report: unusual ultrasonographic appearance of a solitary retroperitoneal neurofibroma.
abstract: A neurofibroma in the retroperitoneum with unusual ultrasonic findings is described. The ultrasonographic differential diagnosis with other abdominal neoplasms, clinical features and pathological findings are presented.
authors.affiliation: Department of Internal Medicine, Chi Mei Foundation Hospital, Yung Kang City, Taiwan, Republic of China.
authors.forename: C J
authors.initials: CJ
authors.lastname: Tsai
mesh_terms: D003560:Cysts / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008875:Middle Aged; D009455:Neurofibroma / Q000000981:diagnostic imaging*; D010181:Pancreatic Cyst / Q000000981:diagnostic imaging; D010190:Pancreatic Neoplasms / Q000000981:diagnostic imaging; D012186:Retroperitoneal Neoplasms / Q000000981:diagnostic imaging*; D014463:Ultrasonography