Symptomatic Expanding Cyst of the Septum Pellucidum.

https://doi.org/10.4068/cmj.2022.58.3.129 C Chonnam Medical Journal, 2022 Chonnam Med J 2022;58:129-130 Corresponding Author: Keizo Tanitame Department of Diagnostic Radiology, Araki Neurosurgical Hospital, 2-8-7 Kogokita, Nishi-ku, Hiroshima 733-0821, Japan Tel: +81-82-272-1114, Fax: +81-82-272-7048, E-mail: tntrad@gmail.com Article History: Received May 28, 2022 Revised June 19, 2022 Accepted June 21, 2022 FIG. 1. (A) Axial T2-weighted magnetic resonance (MR) image showed an expanding cyst of the septum pellucidum (CSP) with lateral bowing walls (arrows) and moderate dilation of the lateral ventricles. (B) Coronal T2-weighted MR image showed obstruction of both foramina of Monro (arrows) due to compression by the expanding CSP. (C) Sagittal T2-weighted MR image showed compression and thinning of the body of corpus callosum (arrows) and caudal displacement of the fornix (arrowhead). Symptomatic Expanding Cyst of the Septum Pellucidum Keizo Tanitame* and Nobuko Tanitame Department of Diagnostic Radiology, Araki Neurosurgical Hospital, Hiroshima, Department of Radiology, Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan