Prior treated tuberculosis and mortality risk in lung cancer.

ABSTRACT:

Background

Lung cancer is one of the leading causes of cancer death worldwide, and tuberculosis (TB) is a common pre-existing disease. However, there is scarce literature studying the mortality risk in patients with prior TB and subsequent lung cancer.

Methods

We recruited lung cancer patients from the Taiwan Cancer Registry from 2011 to 2015 and classified them into two groups according to presence or absence of prior TB. We then matched them in a ratio of 1:4 using the exact matching approach. The mortality risk within 3 years after diagnosis of lung cancer was analyzed and compared between these two groups.

Results

During the study period, 43,472 patients with lung cancer were recruited, and of these, 1,211 (2.79%) patients had prior TB. After matching, this cohort

SUBMITTER: Liao KM 

PROVIDER: S-EPMC10090669 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature