某些食管病患者可以并发此病，例如膈疝，狭窄、贲门松弛不良以及食管憩室或咽袋患者。
Recurrent episodes occur in some oesophageal diseases includinghiatus hernia, stricture, achalasia of the cardia, and in patients with diverticula or pharyngeal pouch.
本病例是颈椎骨折行椎体次全切除术和融合术术后3年出现咽食管憩室。
This case of a pharyngoesophageal diverticulum was diagnosed 3 years after a corpectomy and fusion for a cervical fracture.
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