Case Series: Uncommon and Compound Mutations Exon 19 Deletion/20 Insertion and Exon 21 L858R/V834L in Lung Adenocarcinoma
Introduction: Mutation in lung adenocarcinoma pose significant challenges in lung malignancy management. Next‑generation sequencing can reveal uncommon variants and drug‑resistance mechanisms that require personalized therapy. Case: First case, 68 years old female diagnosed with lung nodules since 2021 without regular...