Survival time and treatment results of patients with disseminated breast cancer especially after adrenalectomy and hypophysectomy

Treatment of metastatic breast cancer with aminoglutethimide

Seventy-three women with metastatic breast cancer were treated with aminoglutethimide and dexamethasone. No complete responses occurred. Ten patients (16%) achieved partial responses (mean duration, 12 months). The proportions of patients responding by disease site were breast (50%), nodes (33%), skin (23%), bone (16%), lung (11%), and liver (7%). Response did not correlate with age, menopausal status, performance status, or cortisol suppression. Ninety percent of responders had had previous responses to hormonal manipulations. No responses occurred in estrogen receptor negative patients. An additional 20% of patients had disease stabilization of eight or more months (mean, 17 months). Severe bone pain was present in 47 patients and was relieved in 19. Side effects occurred in 75% but caused discontinuation of therapy in only four patients. Somnolence, nausea, rash, Cushings syndrome, and leukopenia were the most frequent side effects. Aminoglutethimide with dexamethasone is an effective hormonal treatment for metastatic breast cancer.

Breast cancer: lack of prognostic value of adrenal pathology at adrenalectomy

The adrenal glands of 58 patients undergoing adrenalectomy for advanced breast cancer were reviewed and correlated with subsequent course of the patients' disease. Three patients had thecomatous metaplasia in the adrenal cortex, six patients had myelolipomatous changes, and 13 patients had metastatic breast cancer in their adrenal glands at the time of adrenalectomy. Neither the presence of metastases nor myelolipomatous changes were associated with a long disease-free interval, a long period from mastectomy to adrenalectomy, or a prolonged postadrenalectomy survival. The patients with metastatic breast cancer in the adrenal glands had more widespread disease than patients without adrenal metastases. The presence of breast cancer metastases in the adrenal glands at the time adrenalectomy identifies patients further advanced in the course of their disease, but is not related prognostically to the effect of adrenalectomy.

An assessment of the effects of hormones on short term organ cultures of human breast carcinomata

Twenty-eight mammary carcinomata were maintained in organ culture in the presence of various hormones. The effects of the hormones have been assessed histologically by estimation of total dehydrogenases activity of the pentose glycolytic pathway and by the incorporation of tritiated thymidine or uridine into DNA or RNA. No significant effects on tumour cell activity due to hormones have been observed.