23 April 2022: Articles
A Rare Case of an Intracranial Dermoid Cyst with Atypical Appearance on Computed Tomography and Magnetic Resonance Imaging
Challenging differential diagnosis, Rare disease
Patricia Delgado-Muñoz A* , María S. Oliver-Ricart D , Eduardo J. Labat-Alvarez ADOI: 10.12659/AJCR.935115
Am J Case Rep 2022; 23:e935115
Figure 1. Brain MRI showing a well-circumscribed lesion at the midline posterior fossa, which is profusely hypointense on T2-weighted sequences and hyperintense on T1-weighted sequences, without frank contrast enhancement. A transdiploic channel (arrow) is seen. There is associated mild supratentorial obstructive hydrocephalus. (A, B) T2-weighted axial images, (C) T1-weighted axial image, (D) T1-weighted sagittal image, (E) T1-weighted post-contrast axial image.