Intracranial squamous cell carcinoma of the cerebello-pontine angle mimicking a cystic acoustic schwannoma. A case report with discussion of differential diagnosis and review of literature.

Autor: Mliyh L; Department of Radiology, Cliniques universitaires Saint-Luc, Avenue Hyppocrate 10, 1200 Bruxelles, Belgium., Di Perri D; Department of Radiotherapy, Cliniques universitaires Saint-Luc, Brussels, Belgium., Onofrj V; Department of Radiology, Cliniques universitaires Saint-Luc, Avenue Hyppocrate 10, 1200 Bruxelles, Belgium.
Jazyk: angličtina
Zdroj: Radiology case reports [Radiol Case Rep] 2022 Dec 18; Vol. 18 (3), pp. 753-756. Date of Electronic Publication: 2022 Dec 18 (Print Publication: 2023).
DOI: 10.1016/j.radcr.2022.11.048
Abstrakt: We report a case of a primary intracranial squamous cell carcinoma (SCC) of the cerebello-pontine angle extending through the internal auditory canal, with the unusual presentation of a completely cystic lesion with no diffusion restriction, internal necrotic-hemorrhagic changes and peripheral enhancement, mimicking a cystic acoustic schwannoma. The lack of diffusion restriction and the peripheral enhancement along the lesion, 2 unique findings, supposedly reflected complete cancerization of the epidermoid cyst from which the SCC originated. We discuss the differential diagnosis and review the literature on primary intracranial SCC.
(© 2022 The Authors. Published by Elsevier Inc. on behalf of University of Washington.)
Databáze: MEDLINE