[Types of anesthesia and the late results of breast cancer treatment].

The author studied the remote results of the treatment in 1358 breast cancer patients, 554 of them were operated under ether-nitrogen-oxygen anesthesia and 804--under fluothane-nitrogen-oxygen anesthesia. The patients were subjected only to the Halsted mastectomy. Both groups of patients were identical in age and the degree of tumor spread. It is shown that late results of the treatment in breast cancer patients operated under fluothane narcosis are much better than those under ether narcosis.