Abstract
Systemic treatments with hormones and/or chemotherapy attained outstanding success in producing objective regressions of local and distant metastases of breast cancer. With these demonstrations, similar therapies were employed in the adjuvant setting for stage II patients resulting in improved disease-free and overall survival (1,2). For locally advanced disease, systemic treatments caused substantial shrinkage of unresectable primary tumors (3,4). Because of the poor prognosis of stage III breast cancer, a positive approach to its management has been neglected or at least variable. This has been associated, in part, with the changing of staging systems of breast cancer. Further confusion occurred with clinical trials that incorporated stages IIB and III breast cancer. For clarification in this report, reference will be made to stage IIIB breast cancer (5,6). Stage IIIB breast cancer consists of tumors of any size with direct extension to the chest wall or skin (T4) with axillary node involvement (N1 and N2), but not including internal mammary chain or supraclavicular nodes. Inflammatory carcinoma (T4d) is also included. Distant metastases are not present (5,6). Data for the staging system of the American Joint Committee on Cancer in 1992 reported the 5-year survival of stage IIIB breast cancer was approximately 48% (6).
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