title: Resection of the colon simultaneously with pancreaticoduodenectomy for tumors of the pancreas and periampullary region: short-term and long-term results.
abstract: Simultaneous resection of the colon with pancreaticoduodenectomy (PD) is occasionally inevitable to accomplish curative resection in instances when a periampullary tumor involves the mesentery of the colon. However, there is little information regarding short- and long-term outcomes of this aggressive surgery. Among 95 consecutive patients who underwent PD for periampullary malignant tumors, 12 had simultaneous resection of the right colon (group 1) and 83 underwent PD alone (group 2). Intraoperative variables, postoperative morbidity and mortality, and the length of the hospital stay were comparatively analyzed. Survival was also compared between the groups in a subset of 36 pancreatic adenocarcinoma patients. Group 1 included more patients with pancreatic cancer, and portal vein resection was more frequently performed, which seemed to be associated with a significantly longer operating time (640 vs. 510 minutes) and increased total blood loss (1965 vs. 1220 ml). However, morbidity and mortality rates did not differ between the groups (50,0% and 0%, respectively, in group 1; 44.6% and 1.2%, respectively, in group 2). The median hospital stays were 67 and 48 days in groups 1 and 2, respectively. In a subset of 36 pancreatic adenocarcinoma patients, the median progression-free survivals were 6 months in both groups 1 and 2; the median overall survivals were 14 months in group 1 and 12 months in group 2. There was no statistically significant difference in survival between the groups. Simultaneous right hemicolectomy with curative intent at the time of PD could thus be performed safely and may offer a survival benefit even for individuals who have advanced pancreatic cancers with involvement of the transverse mesocolon.
authors.affiliation: Department of Gastroenterological Surgery, Graduate School of Medical Sciences, Kobe University, 7-5-2 Kusunoki-cho, Chuo-ku, 650-0017, Kobe, Japan. szk@med.kobe-u.ac.jp
authors.forename: Yasuyuki
authors.initials: Y
authors.lastname: Suzuki
authors.forename: Yasuhiro
authors.initials: Y
authors.lastname: Fujino
authors.forename: Yasuki
authors.initials: Y
authors.lastname: Tanioka
authors.forename: Tetsuya
authors.initials: T
authors.lastname: Sakai
authors.forename: Tetsuo
authors.initials: T
authors.lastname: Ajiki
authors.forename: Takashi
authors.initials: T
authors.lastname: Ueda
authors.forename: Masahiro
authors.initials: M
authors.lastname: Tominaga
authors.forename: Yoshikazu
authors.initials: Y
authors.lastname: Kuroda
mesh_terms: D000230:Adenocarcinoma / Q000601:surgery*; D000368:Aged; D016063:Blood Loss, Surgical; D003082:Colectomy; D003110:Colonic Neoplasms / Q000601:surgery; D005260:Female; D006801:Humans; D007902:Length of Stay; D008297:Male; D009378:Neoplasms, Multiple Primary / Q000601:surgery*; D010190:Pancreatic Neoplasms / Q000601:surgery*; D016577:Pancreaticoduodenectomy; D012189:Retrospective Studies