Risk factors in breast cancer.
The incidence of claimed risk factors for breast cancer was studied in 162 patients suffering this entity and in a control group of women with similar sociocultural level and age. Late menopause and sterility or first child born after age of 30 were the only factors more frequent in breast cancer patients.
D000328:Adult; D000367:Age Factors; D000368:Aged; D001941:Breast Diseases / Q000453:epidemiology; D001942:Breast Feeding; D001943:Breast Neoplasms / Q000453:epidemiology* / Q000235:genetics; D005260:Female; D006801:Humans; D008572:Menarche; D008593:Menopause; D008875:Middle Aged; D010298:Parity; D012306:Risk