您要查找的是不是：
- cortical rim sign 皮质环征[肾动脉主干栓塞的造影征象]
- Forty three out of 49 cases demonstrated radioluscent calculus on CT scan (87.7%), of which 29 cases showed soft tissue rim sign (67.4%). 然后针对拟诊输尿管阴性结石的感兴趣区作6cm长度的CT平扫。 结果：2例因阴性结石染色明确诊断外，49例经CT显示结石者43例，检出率占87.;7%25，其中29例出现结石伴输尿管软组织轮缘征，占67
- Conclusion: Soft-tissue rim sign is a reliable and valuable CT sign in diagnosing ureteral calculus, and is helpful in differentiating with phlebolith and calcification due to other nature. 结论：轮缘征是诊断输尿管结石较可靠的CT征象，具有较高的诊断价值，此征还可与静脉石和其他性质的钙化具有鉴别意义。
- The milk slopped over the rim of the glass. 牛奶溢到玻璃杯外面来了。
- He persuaded her to sign the document by guile. 他用欺骗手段说服她在文件上签字。
- The valley ended in a perpendicular rim of granite. 那山谷的尽头是花岗石的断崖。
- A rim, as of a vessel, bell, or crater. 边容器、铃和坑的边缘
- He fitted the tire around the rim of the wheel. 他把轮胎安到轮辋上。
- She put a flower on the rim of the hat. 她在帽子边上放了一朵花。
- There is no sign of a let-up in the hijack crisis. 绑架危机毫无缓和迹象。
- I was forced to sign the agreement against my will. 我被迫违心地在协议上签了字。
- A border or rim of lead, as around a windowpane. 铅框一铅制边界或框，如围在窗玻璃格四周的
- Soldiers sign out when they leave the barracks. 士兵离开营房得登记签字。
- She made a sign for me to approach her. 她对我发出靠近她的暗号。
- Dark clouds are a sign of rain or snow. 乌云是雨或雪将至的预兆。
- Make sure that the sign's the right way up. 一定要把符号的上下弄对。
- He wore crape as a sign of mourning. 他戴着黑纱表示哀悼。
- Certain sign precede certain event. 事情发生，必有先兆。
- There's no sign of him mending his ways. 看不出他有改进生活方式的迹象。
- The mother wiped the rim of milk from the child's lips. 母亲擦去孩子嘴唇上沾著的一圈奶。
