A major development within cancer treatment domain is known as which is called osimertinib flora etude.Attention has been attracted to osimertinib, a third-gen EGFR Tyrosine kinase inhibitor targeting EGFR (TKI-EGFR) (EGFR-TKI), due to its effectiveness for lung cancer therapy.This article delves deeper into the potential of osimertinib flora etude and investigates the four main prerequisites necessary for its usage.Seeking to offer a comprehensive grasp of its importance and consequences of this ground-breaking therapy, we discuss these needs.An EGFR-TKI known as being highly selective osimertinib, or marketed as Tagrisso, blocks the…