Primary breast cancer: the effect of primary ovarian irradiation.

Between November 1957 and December 1963, 169 premenopausal and 177 postmenopausal patients were included in a randomized clinical trial. In the experimental group ovarian irradiation was given shortly after mastectomy. In the control group ovarian irradiation was planned for the time of first recurrence.

Perioperative adjuvant chemotherapy in breast cancer. The Scandinavian Adjuvant Chemotherapy Study 1.

In a randomized study of operable primary breast cancer patients initiated January 1965, 507 patients received one single course with cyclophosphamide 5 mg/kg/day for six days, first dose given immediately after mastectomy. The 519 control patients received no adjuvant chemotherapy. In other respects both groups were treated equally.

Prolonged adjuvant chemotherapy in breast cancer. The Scandinavian Adjuvant Chemotherapy Study 2.

Eleven hundred and sixteen primary female breast cancer patients received one short perioperative chemotherapy course. The node negative patients were randomised between immunotherapy (corynebacterium parvum s.c.