[Treatment of patients with breast cancer during lactation and pregnancy]

Breast cancer is the most frequent form of malignant tumor detected during lactation period and pregnancy. The aim of the research was the examination of the efficiency of breast cancer patients' treatment. 17 women diseased with breast cancer of the T1-2N0-2M0 stage during lactation and pregnancy period were involved in the study. The results of the research have exposed the high efficiency of the complex medical care of breast cancer patients at the early stages of the disease. At the T1-2N0M0 stage, the showings of 5-year common and recurrence-free probability of survival have made 52,9 and 47,0%, at T1-2N1M0-23,5 and 11,8%, at T1-2N2M0 - 5, 9 and 5, 9%. Common probability of survival in the examined group of patients has made 82,4% and recurrence-free probability of survival - 64,7% (p<0,1). Lethality index was 17,7% (3 patients).