Cancer Treatment Response to Checkpoint Inhibitors Is Associated with Cytomegalovirus Infection.

Autor: Villanueva F; Internal Medicine, University of Florida, Gainesville, USA., Yuan C; Oncology, University of Florida, Gainesville, USA., Drane W; Radiology, University of Florida, Gainesville, USA., Dang L; Oncology, Ochsner Health System, Baton Rouge, USA., Nguyen TC; Internal Medicine, Moffitt Cancer Center, Tampa, USA.
Jazyk: angličtina
Zdroj: Cureus [Cureus] 2020 Jan 15; Vol. 12 (1), pp. e6670. Date of Electronic Publication: 2020 Jan 15.
DOI: 10.7759/cureus.6670
Abstrakt: Programmed cell death protein-1 (PD-1) and programmed cell death-ligand 1 (PD-L1) checkpoint inhibitors induce tumor response by activating the patient's own immune system to fight cancer. Tumors with high tumor mutational burden or those that express high levels of PD-1/PD-L1 are more responsive to PD1/PDL1 inhibitors. There is much interest in determining how to improve response to PD-1/PD-L1 inhibitors. We report a case of a patient with metastatic bladder cancer who was primarily resistant to treatment with PD-1/PD-L1 inhibitors, then had a complete response after developing cytomegalovirus infection.
Competing Interests: The authors have declared that no competing interests exist.
(Copyright © 2020, Villanueva et al.)
Databáze: MEDLINE