Neoadjuvant Chemotherapy Creates Surgery Opportunities For Inoperable Locally Advanced Breast Cancer

Sci Rep. 2017 Mar 22:7:44673. doi: 10.1038/srep44673.

Abstract

Neoadjuvant chemotherapy (NAC), the systematic chemotherapy given to patients with locally advanced and inoperable breast caner, has been proven to be of great clinical values. Many scientific reports confirmed NAC could effectively eliminate sub-clinical disseminated lesions of tumor, and improve long-term and disease-free survival rate of patients with locally advanced breast cancer (LABC); however, up to now, LABC is still a serious clinical issue given improved screening and early diagnosis. This study, with main focus on inoperable LABC, investigated the values of NAC in converting inoperable LABC into operable status and assessed the prognosis. Sixty-one patients with inoperable LABC were initially treated with neoadjuvant chemotherapy; their local conditions were improved to operable status. Radical surgery was exerted on 49 patients. Original chemotherapy was performed after surgery, followed by local radiotherapy. And endocrine therapy was optional according to the hormone receptor status. The quality of life for most patients with skin diabrosis was obviously improved because their local conditions were under control. For all recruited cases, the survival duration and life quality were significantly improved in patients who finished both NAC and surgery compared to those who did not. Further more, this study demonstrates improved prognostic consequences.

MeSH terms

  • Adult
  • Aged
  • Antineoplastic Combined Chemotherapy Protocols / therapeutic use*
  • Breast Carcinoma In Situ / diagnosis
  • Breast Carcinoma In Situ / drug therapy*
  • Breast Carcinoma In Situ / mortality
  • Breast Carcinoma In Situ / surgery
  • Breast Neoplasms / diagnosis
  • Breast Neoplasms / drug therapy*
  • Breast Neoplasms / mortality
  • Breast Neoplasms / surgery
  • Carcinoma, Ductal, Breast / diagnosis
  • Carcinoma, Ductal, Breast / drug therapy*
  • Carcinoma, Ductal, Breast / mortality
  • Carcinoma, Ductal, Breast / surgery
  • Chemotherapy, Adjuvant / methods*
  • Disease Progression
  • Female
  • Follow-Up Studies
  • Gamma Rays / therapeutic use
  • Humans
  • Middle Aged
  • Neoadjuvant Therapy / methods*
  • Neoplasm Staging
  • Prognosis
  • Quality of Life
  • Survival Analysis