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Cell transformation from lung adenocarcinoma into metastatic squamous-cell carcinoma and sarcomatoid carcinoma, and drug resistance: case report

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  • Lee PH, et al. Transformations First Into Squamous-Cell Carcinoma and Later Into Sarcomatoid Carcinoma After Acquired Resistance to Osimertinib in a Patient With EGFR-Mutant Lung Adenocarcinoma: Case Report. Clinical Lung Cancer 22: e536-e541, No. 4, Jul 2021. Available from: URL:

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Gefitinib/osimertinib. Reactions Weekly 1894, 161 (2022).

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