colonic solitary ulcer

例句：

1. 1.The patient's symptoms were consistent with a colonic solitary ulcer.
   患者的临床症状与结肠孤立溃疡相符。
2. 2.Colonic solitary ulcer is a rare but serious condition that requires immediate medical attention.
   结肠孤立溃疡是一种罕见但严重的状况，需要立即医疗关注。
3. 3.The diagnosis of colonic solitary ulcer often requires further testing to rule out other potential causes.
   结肠孤立溃疡的诊断通常需要进一步测试以排除其他潜在原因。