[Postoperative radiotherapy in the treatment of breast tumors. Evaluation of a 5-year case series].

Between January 1981 and December 1985, 364 female patients underwent surgical treatment for breast cancer in Mestre General Hospital. The pathological stage of the disease was stage I in 60 patients, stage II in 215 patients, stage III A in 30 patients, stage III B in 44 patients and stage IV in 15 patients. The patients with T1-T2 N0 lesions located in the outer quadrants received no additional treatment after surgery, while the others received adjuvant therapy.