由於神經分布的不同，內痔症狀主要是出血疼痛不明顯，外痔是出血加疼痛。

來源: 老道於 2021-05-29 11:30:08 [舊帖] [給我悄悄話] 本文已被閱讀：次

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