Characteristics of metachronous gastric neoplasms after curative endoscopic submucosal dissection for early gastric neoplasms.

ABSTRACT:

Background

With the wide application of endoscopic submucosal dissection (ESD) for early gastric neoplasms, metachronous gastric neoplasms (MGN) have gradually become a concern. This study aimed to analyze the characteristics of MGN and evaluate the treatment and follow-up outcomes of MGN patients.

Methods

A total of 814 patients were retrospectively enrolled. All these patients were treated by ESD for early gastric cancer or gastric dysplasia between November 2006 and September 2019 at The First Medical Center of Chinese People's Liberation Army General Hospital. The risk factors for MGN were analyzed using Cox hazard proportional model. Moreover, the cumulative incidence, the correlation of initial lesions and MGN lesions, and the treatment and follow-up outcomes of MGN pa

SUBMITTER: Xu SS 

PROVIDER: S-EPMC8577659 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature