[Neoadjuvant intralesional chemotherapy for breast neoplasm in advanced stage. Assessment of its efficacy with Doppler color].
Twenty women with breast cancer confirmed at cyto-histology, 4 of them with axillary lymph node metastases, were submitted to neo-adjuvant chemotherapy with the conventional systemic treatment combined with intralesion drug administration and monitored by means of color-Doppler ultrasonography (CDU). Before treatment, CDU demonstrated marked color signal increase in 18 cases. After treatment, tumor vascularity clearly decreased and response was more apparent since treatment had been local rather than systemic. In this paper, the consistent semiology of breast cancer is discussed together with the progressive changes in CDU color signal, the latter a valuable parameter for surgical timing. Histology, performed during treatment and on the surgical specimen, allowed treatment results to be monitored, showing a rich proliferation of connective tissue and the persistence of rare neoplastic nests. In 2/4 patients with lymph node metastases, the latter lesions reduced in size. The postoperative follow-up of these patients, which was the object of our study, currently ranges 4 to 36 months, in which period of time no relapses have been observed. The results obtained so far suggest the effectiveness of combined parenteral and local drug administration in the preoperative treatment of breast cancer. Moreover, this approach makes surgery feasible even in the most advanced forms (T3-T4). CDU is the most accurate method to monitor neo-adjuvant treatment effectiveness.
Caruso
G
G
Istituto di Radiologia P. Cignolini, Policlinico Universitario P. Giaccone, Palermo.
Cucciarrè
S
S
Lo Bello
M
M
Mercurio
G
G
Candela
F
F
Cianchino
C
C
Lagalla
R
R
D000368:Aged; D000369:Aged, 80 and over; D001943:Breast Neoplasms / Q000000981:diagnostic imaging* / Q000188:drug therapy* / Q000473:pathology; D017024:Chemotherapy, Adjuvant; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008875:Middle Aged; D009367:Neoplasm Staging; D018615:Ultrasonography, Doppler, Color