INTRODUCTION: The standard treatment of esophageal carcinoma is esophagectomy and reconstruction with gastric interposition. In many centers, preoperative colonoscopy is routinely performed in order to exclude any significant colonic pathology. This is important in case of the intraoperative necessity to use a colon interposition due to gastric pathology, anatomical variation, or injury of gastric vascularization. PATIENTS AND METHODS: Two hundred twenty-eight consecutive patients with esophageal carcinoma (adenocarcinoma 102, squamous cell carcinoma 126) who underwent esophagectomy were included in this study. Of them, 171 (75%) had preoperative colonoscopy. Reconstruction was done by gastric tube in 219 and colon interposition in nine. RESULTS: Intraoperative conversion to colon interposition was necessary in none of the 219 patients with intended reconstruction by a gastric conduit. In two of 171 patients (1.2%), preoperative colonoscopy revealed pT1 adenocarcinomas of the colon which were completely removed by endoscopy, and a total of 62 adenomas were histopathologically diagnosed. Fifty-three patients (31%) had endoscopic evidence of asymptomatic diverticulosis. No complications were observed after colonoscopy. CONCLUSION: Preoperative colonoscopy prior to esophagectomy and intended gastric tube formation appears unnecessary from the surgical point of view, as intraoperative conversion to a colon interposition is rare. The rate of colon adenomas or carcinomas was not increased in patients with adeno- or squamous cell carcinoma of the esophagus than in an age-matched, normal population.
INTRODUCTION: The standard treatment of esophageal carcinoma is esophagectomy and reconstruction with gastric interposition. In many centers, preoperative colonoscopy is routinely performed in order to exclude any significant colonic pathology. This is important in case of the intraoperative necessity to use a colon interposition due to gastric pathology, anatomical variation, or injury of gastric vascularization. PATIENTS AND METHODS: Two hundred twenty-eight consecutive patients with esophageal carcinoma (adenocarcinoma 102, squamous cell carcinoma 126) who underwent esophagectomy were included in this study. Of them, 171 (75%) had preoperative colonoscopy. Reconstruction was done by gastric tube in 219 and colon interposition in nine. RESULTS: Intraoperative conversion to colon interposition was necessary in none of the 219 patients with intended reconstruction by a gastric conduit. In two of 171 patients (1.2%), preoperative colonoscopy revealed pT1adenocarcinomas of the colon which were completely removed by endoscopy, and a total of 62 adenomas were histopathologically diagnosed. Fifty-three patients (31%) had endoscopic evidence of asymptomatic diverticulosis. No complications were observed after colonoscopy. CONCLUSION: Preoperative colonoscopy prior to esophagectomy and intended gastric tube formation appears unnecessary from the surgical point of view, as intraoperative conversion to a colon interposition is rare. The rate of colon adenomas or carcinomas was not increased in patients with adeno- or squamous cell carcinoma of the esophagus than in an age-matched, normal population.
Authors: Perry J Pickhardt; J Richard Choi; Inku Hwang; James A Butler; Michael L Puckett; Hans A Hildebrandt; Roy K Wong; Pamela A Nugent; Pauline A Mysliwiec; William R Schindler Journal: N Engl J Med Date: 2003-12-01 Impact factor: 91.245
Authors: S J Sontag; T G Schnell; G Chejfec; S O'Connell; M M Stanley; W Best; R Chintam; B Nemchausky; J Wanner; B Moroni Journal: Lancet Date: 1985-04-27 Impact factor: 79.321