A novel score system for predicting conversion to no evidence of Disease (C-NED) in initially unresectable colorectal cancer liver metastases.

ABSTRACT: An estimated 70-80% of cases of colorectal cancer liver metastasis (CRLM) are defined as initially unresectable. "Converting" to no evidence of disease (NED) status may prolong survival. The current study aimed to develop a novel scoring system that predicts the conversion outcome for initially unresectable CRLM. A total of 215 consecutive CRLM patients who received first-line systemic therapy from December 2012 to January 2020 at Sun Yat-sen University Cancer Center were enrolled in the internal cohort. Forty CRLM patients from the database of the Chinese Colorectal Cancer Multidisciplinary Team Alliance were enrolled in the external cohort. A logistic regression model was applied to identify risk factors associated with the conversion outcome. The tumor-to-liver volume ratio (TLVR) was c

SUBMITTER: Li W 

PROVIDER: S-EPMC9077072 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature