ABSTRACT
The results of irradiation, combined and complex treatment of pancreatic cancer have been evaluated versus stage, site and extent of surgery. Radiotherapy was carried out in 63 patients (1988-1999): prior to gastropancreaticoduodenectomy (GPDE)--7; after GPDE--12; for local recurrence after GPDE--4, before and after left-sided resection--4, before and after conservative surgery--19, and after diagnostic verification (exploratory laparotomy or ultrasound-controlled fine-needle biopsy)--17. Diagnosis was established on the basis of clinical data and case histories, ultrasonographic, CT, histological, cytological, biopsy, blood serum-marker CA 19-9 and CEA findings. Two months after treatment, complete remission was registered in 5 (13%), partial response--5 (13%), stabilization--13 (33%), tumor progression--16 (41%). Before and after GPDE, tolerance to radiotherapy was sufficient. Median survival in this group was 12.9 months, controls--8.1 months; for conservative surgery--7.3 and 4.1 months, respectively; radiotherapy + exploratory laparotomy alone--16.8 and 4.3 months, respectively. Irradiation of locally-advanced tumors of the body and/or tail of pancreas proved effective: median survival was 7.3 months, control--2.2 months. Hence, radiotherapy made an important contribution to treatment of locally-advanced and resectable pancreatic tumors and longer survival.
