RT Book, Section A1 Berkel, Victor van A1 Carr, Michael J. A1 Dunlap, Neal E. A1 Fox, Matthew A1 Gil-Bazo, Ignacio A1 Kumar, Rohit A1 Marino, Katy Alyse A1 May, Mike A1 Ngo, Phuong T. A1 Pinto-Llerena, Jose A1 Raez, Luis E. A1 Rice, Jonathan A2 Kloecker, Goetz A2 Arnold, Susanne M. A2 Fraig, Mostafa M. A2 Perez, Cesar A. SR Print(0) ID 1176019855 T1 Non–Small Cell Lung Cancer Treatment: Early Stage T2 Lung Cancer: Standards of Care YR 2021 FD 2021 PB McGraw-Hill PP New York, NY SN 9781260136203 LK hemonc.mhmedical.com/content.aspx?aid=1176019855 RD 2024/04/24 AB A 62-year-old African American male presents to his primary care physician for routine health maintenance. He has diabetes mellitus (DM) controlled on oral medications and hypertension (HTN), for which he takes hydrochlorothiazide and lisinopril. He has a 50 pack-year smoking history, so his physician orders low-dose chest computed tomography (CT), which shows a 2.1-cm mass in the left upper lobe area. His laboratory work is normal. He sees a pulmonology and undergoes endobronchial ultrasound (EBUS)–guided biopsy, which shows adenocarcinoma. The patient wonders if he will need surgery, radiation, chemotherapy, or all three.