Combined Congenital Vascular Anomalies & Neuroepithelial (Colloid) CystsNeurol 28:552, Shuangshoti,S.,et al, 1978
MR Imaging Presentation of Intracranial Disease Associated with Langerhans Cell HistiocytosisAJNR 25:880-891, Prayer, D.,et al, 2004