Arachnoid cyst of the quadrigeminal plate cistern: report of two cases.
D001099:Arachnoid; D002648:Child; D003560:Cysts / Q000000981:diagnostic imaging*; D006801:Humans; D007223:Infant; D008297:Male; D003336:Tectum Mesencephali; D014057:Tomography, X-Ray Computed