Preoperative CT and MRI brain examination.Head CT revealed hydrocephalus and a high-density nodule in the aqueduct of Sylvius (a).The T1-weighted image indicated a high signal nodule in the aqueduct of Sylvius (b).The nodule elicited a low signal on T2-weighted imaging (c).The enhanced scan exhibited no substantial enhancement of the nodule (d).CT, computed tomography; MRI, magnetic resonance imaging.
No takes yet. Share an insight, caveat, or question.
Yang et al. (2024) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: