stomal ulcer

例句：

1. 1. The patient developed a stomal ulcer after surgery.
   这位病人在手术后出现了造口溃疡。
2. 2. The stomal ulcer was treated with antibiotics and antifungal agents.
   造口溃疡被抗生素和抗真菌药物治疗。
3. 3. The patient's stomal ulcer recurred despite the treatment.
   尽管接受了治疗，患者的造口溃疡仍然复发了。