[Neoadjuvant chemotherapy in the treatment of breast cancer. Results and prospectives].
Preoperative chemotherapy for breast cancer has been originally proposed in the treatment of locally advanced tumors (T3b-T4) in order to allow radiotherapy or radical mastectomy. Later, it has been employed also for less advanced stages of the disease (T2-T3), to allow conservative surgery. Personal series of 45 patients that underwent preoperative chemotherapy (FAC) for breast cancer stages T2-T3 is reported. A partial response in terms of reduction of tumor volume was obtained in 80% of these patients, a complete response in 6.6% of the cases. In 48.8% a quadrantectomy has been performed, as the lesion diameter was < 2.5 cm after chemotherapy. The survival rate was 70% at 10 years, and 80% for initially T2 tumors, compared with 50% 10 year survival rate in a group of patients with T2 tumors treated before the introduction of neoadjuvant chemotherapy at our Department. Neoadjuvant chemotherapy allows reduction of the initial volume of breast cancer and performance of conservative instead or radical surgery, with better cosmetic results. Moreover these data suggest that they may improve the plateau of the survival curve of patients with locally advanced breast cancer.
Marzetti
L
L
Policlinico Umberto I, Roma III Clinica Ostetrica e Ginecologica, Università degli Studi di Roma La Sapienza.
Framarino Dei Malatesta
M
M
Yacoub
M
M
Veneziano
M
M
Bandiera
A F
AF
Fiorelli
C
C
Felici
A
A
D001943:Breast Neoplasms / Q000188:drug therapy* / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery; D017024:Chemotherapy, Adjuvant; D005260:Female; D006801:Humans; D008408:Mastectomy / Q000379:methods*; D009367:Neoplasm Staging; D011300:Preoperative Care; D011882:Radiotherapy, High-Energy