[Peroperative radiotherapy in cancer of the pancreas]

7 patients presenting with unresected (6 cases) or resected (1 case) cancer of the pancreas were treated peroperatively by radiotherapy. Tumors were treated with 15 to 20 Gy delivered by a particle accelerator. There were no post-operative complications. Three patients who were experiencing pain before radiotherapy no longer had pain after radiotherapy and this effect was maintained. Five patients died during the follow-up period after 5 to 10 months. Two patients are still alive after 4 and 9 months' follow-up. This experience with peroperative radiotherapy should be continued.