其中最好的是良性的瘢痕堵塞，需要用氣球擴張或再切開；最壞的是惡性增生物堵塞或不斷的泥沙樣結石

來源: 禦用文人於 2014-04-05 09:17:57 [舊帖] [給我悄悄話] 本文已被閱讀：次

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