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喉软骨瘤是一种极罕见的疾病,查阅1990年以前的国内文献仅报告6例,均为喉外软骨瘤。我科于1985年和1990年各遇1例更为罕见的喉内环状软骨瘤,现报告于下。 例1,女,47岁。1981年10月初,因重度喉源性呼吸困难于某医院行气管切开术,直达喉镜检查发现声门下有肿物,为圆形,表面光滑。10月底行喉裂开术,术中见环状软骨后板和第一气管环间有圆形肿物,质硬,表面粘膜不易剥离,连同粘膜将肿瘤切除,并放入扩张子,术后病理报告为软骨瘤,
Laryngeal cartilage is an extremely rare disease, and only 6 cases were reported in the domestic literature before 1990, and all were extralaryngeal chondroma. Our department met one of the more rare cases of intralaryngeal annular cartilage in 1985 and 1990, and it is reported below. Example 1, female, 47 years old. In early October 1981, tracheotomy was performed at a hospital due to severe laryngeal dyspnea. Direct laryngoscopy revealed a glottic mass under the glottis, round and smooth surface. At the end of October, a laryngectomy was performed. During the operation, there was a round mass between the posterior plate of cricoid cartilage and the first tracheal ring. The mass was hard and the surface mucosa was not easily peeled. The mucosa was removed along with the mucosa and placed into the dilator. Postoperative pathology report For chondroma,