title: [A Case of Primary Liposarcoma Arising from the Duodenum].
abstract: We report a case of duodenal liposarcoma. A 62-year-old man presented with an abdominal tumor. Abdominal CT scan and MRI showed a tumor in the wall of the duodenum. Pancreaticoduodenectomy was performed. The final pathological diagnosis was mixed-type liposarcoma. Twenty-one months after the 1st surgery, the patient presented with locoregional recurrence and tumor resection was performed. However, 12 months after the 2nd operation, the patient again presented with locoregional recurrence and further surgery is planned.
authors.affiliation: Dept. of Gastrointestinal Surgery, Kanagawa Cancer Center.
authors.forename: Keisuke
authors.initials: K
authors.lastname: Kazama
authors.forename: Toru
authors.initials: T
authors.lastname: Aoyama
authors.forename: Masaaki
authors.initials: M
authors.lastname: Murakawa
authors.forename: Koichiro
authors.initials: K
authors.lastname: Yamaoku
authors.forename: Yosuke
authors.initials: Y
authors.lastname: Atsumi
authors.forename: Akio
authors.initials: A
authors.lastname: Higuchi
authors.forename: Manabu
authors.initials: M
authors.lastname: Shiozawa
authors.forename: Satoshi
authors.initials: S
authors.lastname: Kobayashi
authors.forename: Makoto
authors.initials: M
authors.lastname: Ueno
authors.forename: Manabu
authors.initials: M
authors.lastname: Morimoto
authors.forename: Naoto
authors.initials: N
authors.lastname: Yamamoto
authors.forename: Tsutomu
authors.initials: T
authors.lastname: Sato
authors.forename: Norio
authors.initials: N
authors.lastname: Yukawa
authors.forename: Takashi
authors.initials: T
authors.lastname: Oshima
authors.forename: Takaki
authors.initials: T
authors.lastname: Yoshikawa
authors.forename: Yasushi
authors.initials: Y
authors.lastname: Rino
authors.forename: Munetaka
authors.initials: M
authors.lastname: Masuda
authors.forename: Soichiro
authors.initials: S
authors.lastname: Morinaga
mesh_terms: D004379:Duodenal Neoplasms / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008080:Liposarcoma / Q000601:surgery; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D016577:Pancreaticoduodenectomy; D012008:Recurrence