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Adult-Onset Orbital Sinus Pericranii with T2 Hyperintensity Lesion : A Case Report

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Title: Adult-Onset Orbital Sinus Pericranii with T2 Hyperintensity Lesion : A Case Report
Authors: Osanai, Toshiya Browse this author →KAKEN DB
Houkin, Kiyohiro Browse this author →KAKEN DB
Keywords: Sinus pericranii
T2 hyperintensity lesion
Adult
Vascular malformations
Issue Date: 24-Apr-2018
Publisher: Karger
Journal Title: Case reports in neurology
Volume: 10
Issue: 1
Start Page: 112
End Page: 117
Publisher DOI: 10.1159/000488477
Abstract: Sinus pericranii is a rare vascular anomaly, and most cases occur in children and develop at the midline. In previous reports of sinus pericranii, T2 hyperintensity lesion has not been regarded as a common sequela. We report an extremely rare case of orbital sinus pericranii with associated T2 hyperintensity lesion. A 50-year-old man was admitted to our hospital with a history of right upper eyelid swelling that had been present for several years. Computed tomography, magnetic resonance imaging, and digital subtraction angiography demonstrated a connection between the lesion and normal cerebral venous system. Thus, we diagnosed the lesion as a sinus pericranii despite its atypical features. We elected to observe the patient, and the lesion had remained the same size without any adverse events, such as hemorrhage, occurring throughout the 5-year follow-up. An atypical sinus pericranii should be considered in patients with a soft compressible swelling on the head, even if the lesion is located off the midline.
Rights: The final, published version of this article is available at http://www.karger.com/?doi=10.1159/000488477
https://creativecommons.org/licenses/by-nc/4.0/
Type: article
URI: http://hdl.handle.net/2115/71260
Appears in Collections:医学院・医学研究院 (Graduate School of Medicine / Faculty of Medicine) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 長内 俊也

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