Stability of infundibular dilatations: a single center follow-up study and systematic review of the literature

ConclusionTypical infundibular dilatations seem to be benign anatomical variants that are stable and, thus, do not need prophylactic treatment or imaging follow-up. Likely, the SAHs reported from IDs were actually caused by misdiagnosed preaneurysmal lesions.
Source: Acta Neurochirurgica - Category: Neurosurgery Source Type: research