子宮海綿状血管腫の1例

A case of uterine cavernous hemangioma

子宮の血管腫は，海綿状血管腫と毛細血管腫の2つが報告されているが，いずれも極めてまれであり，画像所見に関しては少数の症例報告がみられるのみである。今回我々は，術前の鑑別に苦慮した子宮海綿状血管腫の1例を経験したので，報告する。

We report a case of uterine cavernous hemangioma in a 45-year-old female. She was admitted to our hospital with a pelvic mass. MRI and CT revealed a well-defined heterogeneous mass with small round-shape calcifications in the uterus. Because she did not hope to preserve her fertility, operation was performed. Cavernous hemangioma in the uterine myometrium was diagnosed pathologically. Hemangiomas are divided into cavernous type and capillary type, both types are extremely rare in the uterus.