Axillary metastases in breast cancer patients with negative sentinel nodes: A follow-up of 3548 cases

Autor: Giuseppe Viale, Nicole Rotmensz, Giovanni Paganelli, Patrick Maisonneuve, Mattia Intra, Pietro Caldarella, Luciana N. De Brito Lima, Paolo Veronesi, Roberto Orecchia, Stefano Zurrida, Viviana Galimberti, Alberto Luini, Claudia Sangalli, Giuseppe Renne, Marco Tullii, Umberto Veronesi
Jazyk: angličtina
Rok vydání: 2009
Předmět:
Popis: Premises Sentinel node biopsy (SNB) in patients with breast carcinoma accurately predicts the axillary node status. However, in some 4–7% of patients with negative sentinel nodes, the remaining axillary nodes harbour cancer cells. Objective Our purpose was the long-term observation of a large number of patients who did not receive axillary dissection after a negative sentinel node biopsy, in order to evaluate the incidence of overt axillary metastases. Methods Patients (3548) treated from 1996 to 2004, with negative sentinel nodes not submitted to axillary dissection, were followed up to 11 years with a median follow-up of 48 months. Results Three hundred and sixteen unfavourable events occurred among the 3548 patients, 196 of which (5.5%) related to primary breast carcinoma. Thirty one cases of overt axillary metastases were found (0.9%): they received total axillary dissection and 27 of them are at present alive and well. The 5-year overall survival rate of the whole series was 98%. Conclusions Patients with negative sentinel node biopsy not submitted to axillary dissection show, at follow-up, a rate of overt axillary metastases lower than expected.
Databáze: OpenAIRE