粥瘤 粥样斑块(atheromatous plaque)亦称粥瘤(atheroma) 是纤维斑块深层细胞的坏死发展而来。内膜面可见灰黄色斑块既向内膜表面隆起又向深部压迫中膜。
放大后可见冠状动脉管腔内的暗红色血栓较明显，粥瘤的黄褐色斑块使得冠状动脉明显狭窄，并且血栓完全阻塞了管腔。
At high magnification, the dark red thrombus is apparent in the lumen of the coronary. The yellow tan plaques of atheroma narrow this coronary significantly, and the thrombus occludes it completely.
血管炎症或许是一个促进动脉粥样硬化和动脉瘤形成的因素。
The vascular inflammation might be a factor that promotes atherosclerosis and the formation of aneurysms.
这种弯曲和分叉导致该部位的血流紊乱，易形成动脉粥样硬化，事实上，这里也是腹主动脉瘤的好发部位。
This curve and split create a region of disturbed blood flow that makes this stretch particularly vulnerable to atherosclerosis. In fact, this is where most abdominal aortic aneurysms form.
应用推荐