Fig. 2
From: Clival defect in the pathogenesis of recurrent meningitis: a case report and literature review

Sagittal T2-weighted magnetic resonance image shows excessive pneumatization of the clivus (arrow)
From: Clival defect in the pathogenesis of recurrent meningitis: a case report and literature review
Sagittal T2-weighted magnetic resonance image shows excessive pneumatization of the clivus (arrow)