Atezolizumab-related sclerosing cholangitis with multiple liver abscesses in a patient with lung squamous cell carcinoma: A case report.
Respirol Case Rep
; 12(3): e01324, 2024 Mar.
Article
en En
| MEDLINE
| ID: mdl-38481422
ABSTRACT
A 76-year-old man underwent an operation for lung squamous cell carcinoma in the right lower lobe, followed by initial adjuvant therapy with atezolizumab, an antibody against anti-programmed death-ligand 1 (PD-L1). On day 4 after atezolizumab treatment, the patient developed general malaise and fatigue. He was diagnosed with atezolizumab-induced sclerosing cholangitis. Steroid treatment was started, and patient's condition, including symptoms, laboratory data and imaging findings, improved. Antibiotic treatments were ended on day 40, and the steroid dose was gradually reduced. Multiple liver abscesses were observed on day 106, and another treatment with antibiotics became necessary. The patient eventually recovered from liver abscesses. Sclerosing cholangitis induced by immune checkpoint inhibitor is rare, and the long-term clinical data about this adverse effect is limited. Hence, we think it is important to raise an alarm over sclerosing cholangitis coupled with liver abscesses after immunosuppressive therapy.
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1
Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Respirol Case Rep
Año:
2024
Tipo del documento:
Article
Pais de publicación:
Estados Unidos