The increase in activating EGFR mutation in plasma is an early biomarker to monitor response to osimertinib: a case report.
Marzia Del ReEleonora RofiCarla CappelliGianfranco PuppoStefania CrucittaSimona ValeggiAntonio ChellaRomano DanesiIacopo PetriniPublished in: BMC cancer (2019)
The measurement of ex19del changes in ctDNA is a simple and sensitive approach to monitor clinical outcome to osimertinib and, potentially, to other therapeutic interventions.