雪だるま像 : 約 224 件
雪だるま陰影 : 9 件

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1. 肺発達異常の放射線学的所見radiographic appearance of developmental anomalies of the lung [show details]
…on CT. In cases of total anomalous pulmonary venous return, the chest radiograph can display a "snowman" configuration. Pulmonary arteriovenous malformations (AVMs) are abnormal connections between pulmonary…
2. 総肺静脈還流異常症total anomalous pulmonary venous connection [show details]
…except for mild prominence of the pulmonary arteries. The heart size is mildly enlarged. The classic snowman sign is present in young children with supracardiac TAPVC but is usually masked by the thymic shadow…