ABSTRACT
Background: Breast cancer is now the most common cancer in many parts of India and the incidence varies from 12 to 31/100000, and is rising. Locally advanced breast cancer (LABC) accounts for 30 - 35% of all cases of breast cancers in India. LABC continues to present a challenge and imposes a major health impact in our country. Materials and Methods: We carried out a analysis of our LABC patients who received neoadjuvant chemotherapy (NACT) at our hospital over a 10-year period, from January 1995 to December 2004. We analyzed the response to NACT, disease-free survival (DFS), and overall survival (OS). Results: Patients with stages IIIA, IIIB, and IIIC were included. LABC comprised of 26.24% (609 patients) of new patients. One hundred and twenty-eight (31.1%) patients received NACT. Median age was 48 years and estrogen receptor was positive in 64%. Chemotherapy protocol was an FEC (5-Fluorouracil, Epirubicin, Cyclophosphamide) regimen in the following doses: Cyclophosphamide 600 mg/m2, 5-FU 600 mg/m2, and Epirubicin 75 mg/m2 given every three weeks, six doses, followed by modified radical mastectomy (MRM) and locoregional radiotherapy. The overall response rate (complete response (CR) + partial response (PR)) was 84.4%, clinical CR (cCR) was 13.3% and pathological CR (pCR) was 7.8%. Median DFS and OS were 33 and 101 months, respectively. The disease-free survival (DFS) and overall survival (OS) at five years were 41 and 58%, respectively. Conclusions: This study analyzes the outcome in patients who received NACT, in the largest number of LABC patients from a single center in India, and our results are comparable to the results reported from other centers.