Developmental venous anomaly が成因と考えられた 新生海綿状血管腫の1例一症例報告と文献的考察一*

摘要

OBJECTIVE . Previously, ciivsinous angomas (CAs) have been thought to be only congenital In origin. Recently, however, a few cases of de novo CAs have been reported in the literature. We present a case of a de novo CA and discuss the etiology of the newly appeared CA