单词psammoma
n.: 沙样瘤;脑沙瘤;砂瘤网络: 沙样脑膜瘤;沙瘤p分页标题e
砂瘤
脑沙瘤
沙样瘤
The many cystic spaces are bigger than those seem in secretory meningioma, and do not contain spherical pseudo-psammoma bodies.
这些微囊样空隙比分泌型脑膜瘤的大,而且其内没有圆形假砂粒体样结构。