黄色肉芽肿常发生于腹膜后,位于大肠者较罕见,也不易诊断。现将我院收治2例报道于下。[例1]男,68岁。主诉右下腹持续性疼痛伴发热2周余而入院。患者于1983年3月28日起自觉右下腹持续性疼痛,阵发性加剧,并出现发热(39℃),乏力,纳果,疼痛不放射,与排便无关。入院前2天症状加重,但无呕吐,大便正常。体检: Yellow granuloma often occurs in the retroperitoneum, located in the large intestine are rare, not easy to diagnose. Now in our hospital were treated 2 cases reported below. [Example 1] Male, 68 years old. The main complaint of persistent pain in the right lower quadrant with fever more than 2 weeks admitted. Patients on March 28, 1983 from the conscious right lower quadrant persistent pain, paroxysmal exacerbations, and fever (39 ℃), fatigue, sodium, the pain does not radiate, and has nothing to do with defecation. 2 days before admission symptoms increased, but no vomiting, normal stool. Physical examination: