[Affective disturbances in patients with breast cancer].

40 cases of breast tumor (cancer group 20 cases, benign tumor group 20 cases) hospitalized from October, 1986 to April, 1987 were investigated by interview, HAMD, SCL-90 and so on. Results showed that 10 cases met diagnostic criteria of organic affective syndrome defined by DSM-III. The morbidity of depression among all cases was 25 per cent, but the morbidity of depression in breast cancer group was higher than in benign tumor group. Causes of depression in breast cancer were analysed. Authors consider that causes of depression are not relating to operation on breast, but probably relating to biological and psychosocial factors.