02 September 2026
: Case report
Co-Occurring EGFR L858R Mutation and HER2 Amplification in NSCLC Identified by Stepwise Molecular Profiling
Rare coexistence of disease or pathology
Rabiga Kadyrbayeva ABCDEFG 1,2*, Dilyara Kaidarova ADG 2, Aisha MoldashevaDOI: 10.12659/AJCR.953829
Am J Case Rep 2026; 27:e953829
Figure 1 Initial chest computed tomography scan showing a mixed ground-glass and solid lesion in the right upper lobe.






