Prognosis of resected invasive mucinous adenocarcinoma compared with the IASLC histologic grading system for invasive nonmucinous adenocarcinoma: Surgical database study in the TKIs era in Korea.

ABSTRACT:

Background

The prognosis of invasive mucinous adenocarcinoma (IMA) remains controversial and should be clarified by comparison with the International Association for the Study of Lung Cancer (IASLC) histologic grading system for invasive nonmucinous adenocarcinoma (INMA).

Methods

This study included patients with IMA who underwent curative resection. Their clinicopathological outcomes were compared with those of patients with INMA. Propensity score matching was performed to compare the prognosis of IMA with IASLC grade 2 or 3. Kaplan-Meier survival curves and log-rank tests were used to analyze recurrence-free survival (RFS) and overall survival (OS).

Results

The prognoses of IMA and IASLC grade 2 were similar in terms of RFS and OS. Although patients with IMA had bet

SUBMITTER: Woo W 

PROVIDER: S-EPMC9715870 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature