Could the extent of lymphadenectomy be modified by neoadjuvant chemotherapy in cervical cancer? A large-scale retrospective study.

ABSTRACT:

Background

The effect of neoadjuvant chemotherapy (NACT) on topographical distribution patterns of lymph node metastasis in cervical cancer was unknown.

Methods

Patients with FIGO stage IB1-IIB who underwent radical surgery with or without NACT were enrolled (3527 patients). A matched-case comparison design was used to compare the effects of NACT on lymph node metastasis.

Results

We analyzed groups of 167 and 140 patients who were diagnosed with lymph node metastasis in the matched primary surgery group and NACT group, respectively, and no significant difference was observed (p = 0.081). The incidence of lymph node metastasis was significantly decreased in the NACT-responsive group compared to the non-responsive group (18.4% vs. 38.6%, P<0.001). The metastatic rates f

SUBMITTER: Hu T 

PROVIDER: S-EPMC4393094 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature