Convexity cavernous hemangiomaの1例—脳血管撮影およびCT所見

CONVEXITY CAVERNOUS HEMANGIOMA. ITS ANGIOGRAPHIC AND CT FINDINGS REPORT OF A CASE

I．はじめに

　頭蓋内のcavernous hemangiomaは稀な疾患であるが，extra-axialに発育したそれはさらに稀である^12）。われわれはconvexityでextra-axialに発育したcaver—nous hemangiomaの1例を経験したのでそのCT所見および脳血管撮影所見について報告する。

A case of cavernous hemangioma which develop-ed in the parietal convexity is reported. Angio-graphy reveals that the mass is located extra-axially in the parietal convexity and the middle meningeal artery feeds the tumor. The feature of tumor stain is pooling or laking of contrast medium which is partially visualized even 10 minutes after injection of contrast medium. CT findings are almost identical to those of meningioma.