[Radical surgery of stage II primary nonresectable colonic tumors]

The authors present an account on six patients with a primarily non-resectable tumour of the colon where radical resections were made in the second stage. Based on their experience they recommend an active approach to patients with primarily non-resectable tumours of the colon who have no signs of dissemination of the tumour. In these patients they recommend not only dispensarisation but also adjuvant chemotherapy and radiotherapy. In case of regressing tumourous infiltration they recommend resection of the tumour in the second or if necessary third stage.