anusitis

""Anusitis is a difficult condition to define and therefore confusing to study," Dr.Brand replied.

由于肛管炎是一种较难定义，因此研究起来比较容易混淆。”

Rudd said."This study however did not mention anusitis, which is the most frequent anal problem and the most frequently missed;it causes bleeding more often than hemorrhoids.

本研究未涉及肛管炎，它是最见肛肠，也是最被漏诊，它比痔更引起出血。