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图 1 胸部正位片未见异常。 图 2 同图 1病人 ,胸部侧位片未见肿块 ,仅于心脏后方见密度稍高。 图 3 胸部正位片示右心缘处有肿块重叠。 图 4 同图 3病人 ,ＣＴ扫描示心缘旁有一肿块 ,边缘不规则。 图 5 同图 1病人 ,食道钡餐透视示食道下段管腔受压变窄 ,但粘膜显示
Figure 1 No abnormality was found in the chest radiograph. In Figure 2, with the patient in Figure 1, no lump was seen on the chest radiograph, but only slightly higher in the heart. Figure 3 The chest radiograph shows a mass overlap at the right heart edge. In Figure 4 with the patient in Figure 3, a CT scan showed a mass near the heart margin with irregular edges. Figure 5 with the patient in Figure 1, esophageal barium meal perspective shows the lower esophageal lumen compression narrow, but the mucosa shows