RT Journal A1 BACON HE, ROWE RJ T1 MAnagement of cancer of the lower part of the bowel JF Archives of Surgery JO Archives of Surgery YR 1949 FD December 1 VO 59 IS 6 SP 1278 OP 1288 DO 10.1001/archsurg.1949.01240041292008 UL http://dx.doi.org/10.1001/archsurg.1949.01240041292008 AB THE IMPORTANCE of cancer of the lower part of the bowel cannot be overemphasized when one considers that it still remains the fourth most common malignant process involving the human organism; of those of the gastrointestinal tract, it is second in frequency to cancer of the stomach. In this discussion it is our purpose to consider the preparation of the patient, choice of operative procedure and postoperative treatment, with particular reference paid to the technic of abdominoperineal proctosigmoidectomy without colostomy and preservation of the sphincter musculature.Advances in management of cancer of the lower part of the bowel have diminished markedly the mortality rate accompanying operative procedures undertaken for this disease. This is well demonstrated in our own series of cases, which includes 640 patients with malignant growths of the anus, rectum and sigmoid colon, shown in table 1.PREOPERATIVE EVALUATION AND PREPARATION  In order to prepare patients with any