EGFR Mutations in Latinos From the United States and Latin America.

ABSTRACT:

Purpose

Epidermal growth factor receptor (EGFR) mutations confer sensitivity to EGFR tyrosine kinase inhibitors in patients with advanced non-small-cell lung cancer (NSCLC). There are limited and conflicting reports on the frequency of EGFR mutations in Latinos.

Patients and methods

Samples from 642 patients with NSCLC from seven institutions in the United States and Latin America were assessed for EGFR mutations (exons 18 to 21) at Clinical Laboratory Improvement Amendments-certified central laboratories.

Results

EGFR mutation analysis was successfully performed in 480 (75%) of 642 patients; 90 (19%) were Latinos, 318 (66%) were non-Latino whites, 35 (7%) were non-Latino Asians, 30 (6%) were non-Latino blacks, and seven (2%) were of other

SUBMITTER: Lopez-Chavez A 

PROVIDER: S-EPMC5493261 | biostudies-literature | 2016 Oct

REPOSITORIES: biostudies-literature