Psychological factors in the choice of treatment for breast cancer.

For several years women with an early diagnosis of breast cancer have been able to choose between two equally effective treatments: modified radical mastectomy and the breast-conserving treatment of lumpectomy plus radiation therapy. This study investigated the psychological factors that become involved when a woman chooses between treatments. Many more anticipatory concerns about body image, disfigurement, femininity, and the ability (or inability) to handle emotionally a mastectomy were expressed by lumpectomy/radiation therapy patients than by mastectomy patients. Those lumpectomy-radiation therapy patients who chose the treatment against medical advice were also found to be more concerned than the others about treatment effects on sexuality.