Repeated anastomotic recurrence (AR) of colonic cancer is uncommon. We report a case of a double-isolated AR after sigmoidectomy. In 2003, a 60-year-old woman underwent stapled sigmoid resection for a moderately differentiated adenocarcinoma. Further rectal bleeding occurred after six months, and colonoscopy detected an AR. Thus, an additional stapled colorectal anastomosis was performed. Ten months later, a colonoscopy detected a circumferential AR that prompted the completion of a second colorectal resection, with a double-stapled colorectal anastomosis. Twenty-four hours after surgery, a massive pulmonary embolism occurred, and the patient died within a few hours. At present, only six cases of repeated isolated AR have been described. Repeated segmental colorectal resections are generally associated with a favourable prognosis, with a median survival rate of 45 mo (range, 13-132 mo). Repeated isolated ARs are rare, and segmental colorectal resections are generally associated with long-term disease-free survival.
Keywords: Repeated Anastomotic Recurrence; Stapled Anastomosis; Viable Exfoliated Cells.