Kau Ryan L, Patel Alpen B, Hinni Michael L
Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic Hospital, Phoenix, AZ 85054, USA.
Case Rep Otolaryngol. 2012;2012:406167. doi: 10.1155/2012/406167. Epub 2012 Feb 20.
Benign tumors of the esophagus are uncommon, representing <0.5% of esophageal tumors. Fibrolipomas are a subset of benign fibrovascular tumors, which present with dysphagia, odynophagia, and substernal fullness. These intraluminal tumors can become elongated and molded into a long pedunculated polyp by constant peristaltic movements. They can cause esophageal obstruction if large and long enough and can cause asphyxiation if they become lodged into the glottis. A barium swallow is the main diagnostic tool; treatment is surgical via a transoral, transcervical, or transthoracic approach. We report the excision of a large esophageal fibrolipoma through a transoral laser microsurgical approach.
食管良性肿瘤并不常见,占食管肿瘤的比例不到0.5%。纤维脂肪瘤是良性纤维血管肿瘤的一个子集,表现为吞咽困难、吞咽疼痛和胸骨后饱满感。这些腔内肿瘤可因持续的蠕动运动而变长,并形成长蒂息肉。如果肿瘤足够大且足够长,可导致食管梗阻,如果阻塞声门则可导致窒息。吞钡造影是主要的诊断工具;治疗方法是通过经口、经颈或经胸途径进行手术。我们报告了通过经口激光显微手术切除一例巨大食管纤维脂肪瘤的病例。