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. 2020 Jul 27;12:6385–6395. doi: 10.2147/CMAR.S256871

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© 2020 Cui et al.

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Representative images of ¹⁸F-FDG PET/CT and immunohistochemical staining of HK-II, GLUT-1, PD-1 and PD-L1 in lung adenocarcinoma patient with PD-L1-negative expression. (A) ¹⁸F-FDG PET/CT imaging, SUVmax of primary lung adenocarcinoma was 5.1; (B) HK-II; (C) GLUT-1; (D) PD-1; (E) PD-L1 (magnification×400).

Abbreviations: ¹⁸F-FDG PET/CT, ¹⁸F-fluorodeoxyglucose (¹⁸F-FDG) positron emission tomography (PET)/computed tomography (CT); HK-II, hexokinase II; GLUT-1, glucose transporter 1; PD-1, programmed death-1; PD-L1, programmed death ligand-1; SUVmax, maximum standardized uptake value.