A 59-year old female...Cytologic material obtained by EBUS-FNA of stations 4R, 4L, and 11R, revealed metastatic pulmonary adenocarcinoma….Oncomine™ Comprehensive Assay v.3 in February 2022 revealed the following mutations: EGFR p.L747_A750delinsP (i.e., the known ex19del, now more specified), ATM p.S1455fs*36, most likely a loss-of-function mutation, and the rare pathogenic MYC variant c.184G>A, p.E62K....The patient initiated Erlotinib 150 mg daily in March 2014, obtained a partial response by June 2014, and gradually reached complete remission (CR) in May 2015. The CR has persisted ever since (latest CT scan in February 2022).