Adjuvant radiotherapy and chemotherapy in node-positive premenopausal women with breast cancer.

Background: Radiotherapy after mastectomy to treat early breast cancer has been known since the 1940s to reduce rates of local relapse. However, the routine use of postoperative radiotherapy began to decline in the 1980s because it failed to improve overall survival. We prospectively tested the efficacy of combining radiotherapy with chemotherapy.

Phase I/II trial of biweekly paclitaxel and cisplatin in the treatment of metastatic breast cancer.

Purpose: To determine the maximum-tolerated dose of escalating doses of paclitaxel (Taxol; Bristol-Myers Squibb, Princeton, NJ) administered biweekly with a fixed dose of cisplatin, to assess the toxicity, and to evaluate the activity of this combination in a phase I/II trial in metastatic breast cancer.

Patients And Methods: Twenty-nine women with metastatic breast cancer were enrolled; 27 were assessable for response and 29 for toxicity. All but two of the women had received prior adjuvant chemotherapy, with 23 receiving anthracyclines and six previous cisplatin.

Metastatic extraskeletal myxoid chondrosarcoma. Successful therapy with interferon alfa-2b.

A patient with pulmonary metastatic extraskeletal myxoid chondrosarcoma (EMC), of unknown cause, responded dramatically to 16 months of therapy with interferon alfa-2b. This is the first report of a significant response of a patient with EMC to this novel treatment approach.

Adjuvant systemic therapy and survival after breast cancer.

Background And Methods: We examined the effect of adjuvant systemic therapy on survival after breast cancer among the residents of the Canadian province of British Columbia. Data on survival were collected for all women in whom breast cancer was diagnosed in British Columbia during each of three calendar years chosen to represent different province-wide treatment recommendations: 1974, when no adjuvant systemic therapy was recommended; 1980, when adjuvant chemotherapy was recommended only for premenopausal women with node-positive disease; and 1984, when adjuvant chemotherapy was also recommended for premenopausal women with node-negative disease and lymphatic, vascular, or neural invasion and tamoxifen was recommended for postmenopausal women with involved lymph nodes or lymphatic, vascular, or neural invasion unless their tumors were negative for estrogen receptors.

Results: For women less than 50 years of age, disease-specific survival at seven years (i.

Phase I trial of recombinant human granulocyte-macrophage colony-stimulating factor derived from yeast in patients with breast cancer receiving cyclophosphamide, doxorubicin, and fluorouracil.

Purpose: To establish the optimum biologic dose and maximal-tolerated dose (MTD) of once-daily, subcutaneous recombinant human granulocyte-macrophage colony-stimulating factor derived from yeast (RhuGM-CSF) in patients with breast cancer.

Patients And Methods: Seventeen patients with either newly diagnosed breast cancer with more than four involved axillary nodes (five patients) or metastatic breast cancer (12 patients) were treated with cyclophosphamide 1 g/m2, doxorubicin 50 mg/m2, and fluorouracil 500 mg/m2 (CAF) intravenously (IV) once every 3 weeks. RhuGM-CSF was administered subcutaneously once daily for 14 days after the second and third CAF cycles, at one of three dose levels.