title: Tubular duplication of the oesophagus presenting with dysphagia.
abstract: Duplications of the alimentary tract are rare congenital malformations, with the ileum being the most commonly affected site, followed by the oesophagus. Among oesophageal duplications, cystic duplication is the most common and the tubular variety, the rarest. Herein, we report a rare case of tubular oesophageal duplication, complicated by adenosquamous carcinoma at the lower end of the oesophagus, in a 32-year-old man who presented with progressive dysphagia. Although proton pump inhibitors may relieve dysphagia, oesophagectomy and gastric interpositioning should be the first-line treatment for patients with tubular oesophageal duplication, in order to reduce the risk of malignant transformation at the lower end of the oesophagus.
authors.affiliation: P-5, Block-B, Lake Town, Kolkata 700089, West Bengal, India. asissaha2008@gmail.com.
authors.forename: A K
authors.initials: AK
authors.lastname: Saha
authors.forename: A K
authors.initials: AK
authors.lastname: Kundu
mesh_terms: D000328:Adult; D018196:Carcinoma, Adenosquamous / Q000150:complications / Q000175:diagnosis / Q000532:radiotherapy; D003680:Deglutition Disorders / Q000150:complications / Q000175:diagnosis*; D004935:Esophageal Diseases / Q000150:complications / Q000175:diagnosis*; D004947:Esophagus / Q000002:abnormalities*; D006801:Humans; D008297:Male; D054328:Proton Pump Inhibitors / Q000627:therapeutic use; D013274:Stomach Neoplasms / Q000150:complications / Q000175:diagnosis / Q000532:radiotherapy
chemical_list: D054328:Proton Pump Inhibitors