title: Long-term survival in patients with locally advanced colon cancer after en bloc pancreaticoduodenectomy and colectomy.
abstract: OBJECTIVE
  Surgical indications for colon cancer directly invading the pancreas head are controversial.
  
  
  METHODS
  Between 1957 and 2007, a total of 12 patients (8 men) underwent pancreaticoduodenectomy combined with right hemicolectomy for colon cancer involving the pancreas head.
  
  
  RESULTS
  Mean age was 58 (range, 34-77) years. Fistula formation was observed in five patients (41 percent) preoperatively. Tumor involvement was duodenum only (n = 4), duodenum/pancreas (n = 3), stomach/pancreas (n = 1), duodenum/stomach (n = 2), duodenum/liver (n = 1), and pancreas only (n = 1). Only one postoperative death was encountered. Histologic examination showed malignant invasion to the pancreas head in nine cases (75 percent). Overall one-year, three-year and, five-year survival rates after surgery were 75, 66, and 55 percent, respectively. Five patients (41 percent) survived for more than ten 10 years.
  
  
  CONCLUSIONS
  Pancreaticoduodenectomy for advanced colon cancer invading the pancreas or duodenum provides favorable long-term survival.
authors.affiliation: Department of Gastroenterological Surgery, Cancer Institute Hospital, Tokyo, Japan. akio.saiura@jfcr.or.jp
authors.forename: Akio
authors.initials: A
authors.lastname: Saiura
authors.forename: Junji
authors.initials: J
authors.lastname: Yamamoto
authors.forename: Masashi
authors.initials: M
authors.lastname: Ueno
authors.forename: Rintaro
authors.initials: R
authors.lastname: Koga
authors.forename: Makoto
authors.initials: M
authors.lastname: Seki
authors.forename: Norihiro
authors.initials: N
authors.lastname: Kokudo
mesh_terms: D000328:Adult; D000368:Aged; D003082:Colectomy / Q000379:methods*; D003110:Colonic Neoplasms / Q000401:mortality / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D010190:Pancreatic Neoplasms / Q000401:mortality / Q000601:surgery*; D016577:Pancreaticoduodenectomy / Q000379:methods*; D012189:Retrospective Studies; D015996:Survival Rate; D016896:Treatment Outcome