TY - JOUR T1 - Anterior clinoidal mucocele causing the orbital apex syndrome JF - BMJ Case Reports JO - BMJ Case Reports DO - 10.1136/bcr-2020-236527 VL - 13 IS - 8 SP - e236527 AU - Katsunari Kiko AU - Kazuhiro Omura AU - Shigeru Oya Y1 - 2020/08/01 UR - http://casereports.bmj.com/content/13/8/e236527.abstract N2 - ER -