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幽门梗阻
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幽门梗阻
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医学
幽门梗阻
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pyloric obstruction
幽门梗阻
由于幽门通过障碍,胃内容物不能顺利入肠,而在胃内大量潴留,导致胃壁肌层肥厚、胃腔扩大及胃黏膜层的炎症、水肿及糜烂现象。
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