Chirurgische Therapie des Analkarzinoms

The primary therapy of anal cancer is curative radiochemotherapy. Following a confirmed diagnosis the role of the surgeon is the treatment of local complications of anal cancer by securing bowel passage and protection of the perineum by laparoscopic placement of a preternatural anus or stoma. For patients with a persistent or recurrent tumor following radiochemotherapy a clear improvement in the oncological process can be achieved by surgical salvage therapy using an abdominoperineal rectum extirpation. However, this is accompanied by a high morbidity of up to 80%. Of particular importance here are disturbances in wound healing in the perineum; therefore, a primary myocutaneous flap surgery can be used to cover the perineal resection wound and the rate of disturbances in wound healing can be substantially reduced.