-
1. Thepatient had a preanal groove infectionthat required immediate treatment.
患者有一个肛门沟感染，需要立即治疗。
-
2. During surgery, the surgeon carefully removedthe preanal groove tissueto ensure proper healing.
在手术中，外科医生小心地切除了肛门沟组织，以确保适当的愈合。
-
3. Preanalgroove infections can be difficult to treat andrequire close monitoring by a healthcare professional.
肛门沟感染很难治疗，需要由医疗保健专业人员密切监测。