肠癌是唯一可以有效预防的高发癌症，好多人是不肯做肠镜丢的命。

来源: cxz2509 于 2016-11-29 08:00:12 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.