...缘常较清楚且规则 A.梗阻远近端肠管直径有明显差异 E.通常位于胆囊附近或包膜下 B.闭拌型肠梗阻时可见“鸟喙征”(beak sign) 31.男,60 岁,突然剧烈头痛,CT 平扫示脑沟、脑池密度增 C.动力性肠梗阻可见小肠大肠的弥漫性充气扩张 高,以脚间池为明显,...
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鸟喙征
Beak sign
以上为机器翻译结果,长、整句建议使用 人工翻译 。
结果9例肠扭转诊断均正确,主要征象有肠管的“漩涡征”(6例)和血管的“漩涡征”(9例)、“靶环征”(2例)、“鸟喙征”(6例)。
Results All the 9 cases were diagnosed accurately, the main signs were "whirlpool" of intestine (6 cases) and vessels (9 cases), "target loop" (2 ca ses), "beak" (6 cases).
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