Development and validation of prognostic nomogram for T_1-3N₀M₀ non-small cell lung cancer after curative resection.

ABSTRACT:

Background

Radical resection plus lymph node dissection is a common treatment for patients with T_1-3N₀M₀ non-small cell lung cancer (NSCLC). Few models predicted the survival outcomes of these patients. This study aimed to developed a nomogram for predicting their overall survival (OS).

Materials and methods

This study involved 3002 patients with T_1-3N₀M₀ NSCLC after curative resection between January 1999 and October 2013. 1525 Patients from Sun Yat-sen University Cancer Center were randomly allocated to training cohort and internal validation cohort in a ratio of 7:3. 1477 patients from ten institutions were recruited as external validation cohort. A nomogram was constructed based on the training cohort and

SUBMITTER: Mei W 

PROVIDER: S-EPMC10391852 | biostudies-literature | 2023 Jul

REPOSITORIES: biostudies-literature