AFATINIB AS FIRSTLINE TREATMENT FOR ADVANCED LUNG ADENOCARCINOMA IN A PATIENT HARBOURING EXON 19 DELETION IN EGFR: A CASE REPORT

AFATINIB AS FIRSTLINE TREATMENT FOR ADVANCED LUNG ADENOCARCINOMA IN A PATIENT HARBOURING EXON 19 DELETION IN EGFR: A CASE REPORT