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Article

Contrast-enhanced T1-weighted image radiomics of brain metastases may predict EGFR mutation status in primary lung cancer.

Scientific reports - 1 Jun 2020

Ahn Sung Jun, Kwon Hyeokjin, Yang Jin-Ju, Park Mina, Cha Yoon Jin, Suh Sang Hyun, Lee Jong-Min

Abstract excerpt

Identification of EGFR mutations is critical to the treatment of primary lung cancer and brain metastases (BMs). Here, we explored whether radiomic features of contrast-enhanced T1-weighted images (T1WIs) of BMs predict EGFR mutation status in primary lung cancer cases. In total, 1209 features were extracted from the contrast-enhanced T1WIs of 61 patients with 210 measurable BMs. Feature selection and...

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Identifiers

PMID: 32483122
DOI: 10.1038/s41598-020-65470-7
PMCID: PMC7264319

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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