PURPOSE: To assess the local control and survival of local excision and postoperative radiation in patients with early stage rectal cancer. METHODS AND MATERIALS: From 1980 to 1992, 21 patients with clinical stage T1-2NxM0 adenocarcinoma of the middle and lower rectum were treated with transanal excision and postoperative external beam radiotherapy (44.6 Gy). The pathologic T stages were: 9 T1 (43%) and 12 T2 (57%). One patient had unassessable resection margins. The median follow-up was 54 months (range: 18-128 months). RESULTS: The actuarial local recurrence-free survival at 5 years was 85.2%, and the overall survival at 5 years was 80.6%. One patient developed a local recurrence and distant metastases at 22 months, and two patients had local recurrence at 11 and 15 months, respectively; both had abdomino-perineal resection (APR) and one remained free of disease 16 months after APR. The incidence of Grade 3 diarrhea was 5%. Sphincter function was good to excellent in the 18 patients with local control. No patients developed clinical evidence of pelvic lymph node recurrence. CONCLUSION: These results are similar to other published series and suggest that this approach is feasible in selected patients with T1-2NxM0 rectal cancer and results in good long-term control of the disease.
PURPOSE: To assess the local control and survival of local excision and postoperative radiation in patients with early stage rectal cancer. METHODS AND MATERIALS: From 1980 to 1992, 21 patients with clinical stage T1-2NxM0 adenocarcinoma of the middle and lower rectum were treated with transanal excision and postoperative external beam radiotherapy (44.6 Gy). The pathologic T stages were: 9 T1 (43%) and 12 T2 (57%). One patient had unassessable resection margins. The median follow-up was 54 months (range: 18-128 months). RESULTS: The actuarial local recurrence-free survival at 5 years was 85.2%, and the overall survival at 5 years was 80.6%. One patient developed a local recurrence and distant metastases at 22 months, and two patients had local recurrence at 11 and 15 months, respectively; both had abdomino-perineal resection (APR) and one remained free of disease 16 months after APR. The incidence of Grade 3 diarrhea was 5%. Sphincter function was good to excellent in the 18 patients with local control. No patients developed clinical evidence of pelvic lymph node recurrence. CONCLUSION: These results are similar to other published series and suggest that this approach is feasible in selected patients with T1-2NxM0 rectal cancer and results in good long-term control of the disease.
Authors: A Chakravarti; C C Compton; P C Shellito; W C Wood; J Landry; S R Machuta; D Kaufman; M Ancukiewicz; C G Willett Journal: Ann Surg Date: 1999-07 Impact factor: 12.969
Authors: S E van Oostendorp; L J H Smits; Y Vroom; R Detering; M W Heymans; L M G Moons; P J Tanis; E J R de Graaf; C Cunningham; Q Denost; M Kusters; J B Tuynman Journal: Br J Surg Date: 2020-09-16 Impact factor: 6.939