[Current trends in the diagnosis and therapy of colorectal cancer]

The report deals with the 30-year experience gained by the Department in the treatment of nearly 5,500 cases of tumors of large bowel. Radical surgery for colonic tumor was followed by lethality in 3.0 and 5-year survival-80.8%; rectal tumor resection-5.3 and 58.2%, respectively. Individually-tailored modalities have been devised for a spectrum of cases of colonic wall invasion and metastatic lesions in regional lymph nodes. A choice of sparing, extended and combined surgical procedures vis-a-vis these factors has been developed, the latter offering most advantage. Therapeutic strategies for hepatic metastasis have been worked out on individual basis.