Clinical significance of accurate identification of lymph node status in distant metastatic gastric cancer.

ABSTRACT:

Purpose

The clinical consequences of accurately identifying lymph node (LN) status in distant metastatic gastric cancer (DMGC) are unclear. We aimed to determine the prognostic significance of N stage, positive LN (PLN) count, and the positive LN ratio (LNR). We also retrospectively compared survival outcomes of DMGC patients stratified by LN dissection (LND).

Results

LND was performed in 1593 patients. The CSS was significantly different between groups divided according to N stage, PLN, and LNR in DMGC patients who underwent LND. Lower LNR was an independent predictor of longer survival in all kinds of patients cohorts, whereas PLN was not such a predictor. PLN count correlated with LND number and LNR. No correlation existed between LNR and LND number. Undergoing LND and ha

SUBMITTER: Zhou R 

PROVIDER: S-EPMC4808049 | biostudies-literature | 2016 Jan

REPOSITORIES: biostudies-literature