solitary ulcer of anus

例句：

1. 1. The patient was diagnosed with a solitary ulcer of the anus and required immediate treatment.
   患者被诊断出患有肛门孤立溃疡，需要立即治疗。
2. 2. The doctor prescribedmedication to help heal the solitary ulcer of theanus.
   医生开了药来帮助愈合肛门孤立溃疡。
3. 3. The patient experienced significant pain anddiscomfort during the healing process, which ledto the solitary ulcerof the anus.
   患者在愈合过程中经历了严重的疼痛和不适，导致了肛门孤立溃疡。