GEE-CHEN CHANG2026-10-162026-10-162021-07-01Pure ID: 15308025Pure UUID: 57cec8be-6905-4973-8e3c-adfb863ec94b10.1016/j.cllc.2020.06.026https://www.scopus.com/pages/publications/85089687480https://scholars.csmu.edu.tw/handle/123456789/30602enTransformations First Into Squamous-Cell Carcinoma and Later Into Sarcomatoid Carcinoma After Acquired Resistance to Osimertinib in a Patient With EGFR-Mutant Lung AdenocarcinomaCase Reportjournal article