title: Adrenalectomy and oophorectomy plus limited-term chemotherapy in the treatment of breast cancer.
abstract: A prospective study employing adrenalectomy and oophorectomy followed by limited-term combination chemotherapy was used in the treatment of 39 patients with advanced breast cancer. Chemotherapy was abruptly stopped at 8 weeks in order to take advantage of rebound immunocompetence. Delayed hypersensitivity was tested by dinitrochlorobenzene skin tests and responses to phytohemagglutinin. There were 22 CRs among 33 patients who entered remission. Eleven patients had a PR with greater than 50% reduction of tumor. Thirteen of 20 patients with visceral disease had a CR. There was a close association between response and competence of the cell-mediated immune system. The median duration of unmaintained remission in those patients with a CR was greater than 16 months. Four of the six failures had had recent radiation therapy to the chest wall which may have influenced immunocompetence. Responses to chemotherapy appear to be additive to endocrine ablation. Rebound of immunocompetence after chemotherapeutic immunosuppression may be related to remission induction and maintenance.
mesh_terms: D000315:Adrenalectomy; D000328:Adult; D000368:Aged; D000970:Antineoplastic Agents / Q000627:therapeutic use; D001943:Breast Neoplasms / Q000276:immunology / Q000628:therapy*; D002369:Castration; D004137:Dinitrochlorobenzene; D005260:Female; D006801:Humans; D006968:Hypersensitivity, Delayed; D007111:Immunity, Cellular; D008875:Middle Aged; D009362:Neoplasm Metastasis; D011379:Prognosis; D011446:Prospective Studies; D012075:Remission, Spontaneous
chemical_list: D000970:Antineoplastic Agents; D004137:Dinitrochlorobenzene