Lack of incremental value of three-dimensional measurement in assessing invasiveness for lung cancer.

ABSTRACT:

Objectives

The aim of this study was to evaluate the performance of consolidation-to-tumour ratio (CTR) and the radiomic models in two- and three-dimensional modalities for assessing radiological invasiveness in early-stage lung adenocarcinoma.

Methods

A retrospective analysis was conducted on patients with early-stage lung adenocarcinoma from Guangdong Provincial People's Hospital and Shenzhen People's Hospital. Manual delineation of pulmonary nodules along the boundary was performed on cross-sectional images to extract radiomic features. Clinicopathological characteristics and radiomic signatures were identified in both cohorts. CTR and radiomic score for every patient were calculated. The performance of CTR and radiomic models were tested and validated in the respective c

SUBMITTER: Wang MM 

PROVIDER: S-EPMC10753921 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature