title: [A case of subtotal esophagectomy for esophageal basaloid carcinoma after mitral valve replacement].
abstract: We reported a rare case of subtotal esophagectomy for esophageal basaloid carcinoma after mitral valve replacement. Up to present, only this case had been printed in Japan. A 51-year-old male who had been performed MVR for mitral stenosis at the 44 complained of dysphagia. On esophageal X-ray and esophagoscopic findings showed round, irregular, and stenotic lesion (type-3) in the middle thoracic esophagus. We performed subtotal esophagectomy, esophagogastrostomy through the posterior mediastinal pathway and lymph node dissection (R2). Despite normal cardiac function before operation, the patient followed lung edema and perioperative measurement of Extra Vascular Lung Water Index (EVLWI) was stable within high level. On microscopic inspection, we revealed lots of basophilic basal cells mainly occupied submucosal layer coexisted with pseudoglandular formation and poorly differentiated squamous cell carcinoma. And the tumor cells strongly invaded into the lymph ducts and blood vessels. We need more detailed exploration for more cases about factors causing poor prognosis.
authors.affiliation: Second Department of Surgery, Nippon Medical School, Tokyo, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Suzuki
authors.forename: S
authors.initials: S
authors.lastname: Matsushima
authors.forename: J
authors.initials: J
authors.lastname: Ninomiya
authors.forename: T
authors.initials: T
authors.lastname: Shibuya
authors.forename: T
authors.initials: T
authors.lastname: Shoji
authors.forename: N
authors.initials: N
authors.lastname: Yamada
mesh_terms: D002295:Carcinoma, Transitional Cell / Q000601:surgery*; D004938:Esophageal Neoplasms / Q000601:surgery*; D016629:Esophagectomy; D006350:Heart Valve Prosthesis; D006801:Humans; D008197:Lymph Node Excision; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery; D008946:Mitral Valve Stenosis / Q000601:surgery*; D011184:Postoperative Period