慢性萎缩性多软骨炎甚为罕见,1923年首先由J-acksh Warthenhorst描述;本病伴有溃疡性结肠炎者仅有2例报道,本文报告一新病例。患者男性,70岁,1978年7月出现多次大量鲜血便,乙结肠镜见粘膜呈溃疡性结肠炎表现,经组织学证实后用水杨酸偶氮磺胺吡啶治疗,并用倍他米松灌肠,治疗10周。1979年9月,直肠再次大量出血,之后又因两耳肿胀、耳廓呈红紫色伴疼痛(耳垂未受累),全身 Chronic achondroplasia is rare, first described by J-acksh Warthenhorst in 1923; only two cases of this disease with ulcerative colitis are reported, and a new case is reported in this article. Male patients, aged 70, appeared in July 1978 a large number of bloody stools, colonoscopy showed ulcerative colitis mucosal manifestations, confirmed by histology with salicylazosulfapyridine and betamethasone enema treatment 10 weeks. September 1979, re-bleeding a lot of rectum, and then due to swelling of both ears, auricle with red purple pain (earlobe not involved), the whole body