PMC8264361_01
Treatment history of our case and schematic diagram of tumor evolution. (A) Clinical treatment history and gene tests results of the patient. Numbers indicate time (in months) from the diagnosis of lung adenocarcinoma (LADC). Scale bar in histopathologic picture indicates 100 mum. (B) Presumed clonal evolution of our case which refers to Lee et al.'s study. The horizontal axis suggests the clinical history, and the vertical axis represents tumor volume.
fonc-11-661034-g001.jpg
PMC8264361_01_fonc-11-661034-g001.jpg
f1
A 43-year-old male Asian non-smoker underwent surgical resection of lung mass, with a diagnosis of stage IIA lung adenocarcinoma (pT2bN0M0) harboring an EGFR del-19 mutation and high PD-L1 (80.9%) expression in August 2013 ( Figure 1A ).