直肠癌存活率很高，不必担心。尤其美国医疗那么好，放宽心！

来源: 剑于于 2019-09-24 20:43:52 [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.