長期缺鐵要化驗大便，腸子出血是看不出來的，化驗可發現，腸子上有瘤子，久拖變腸癌，醫生說的。

來源: 路邊的蒲公英於 2018-11-22 21:14:35 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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