2026-03-07T11:32:33Z https://hirosaki.repo.nii.ac.jp/oai

oai:hirosaki.repo.nii.ac.jp:00003665 2023-05-15T10:17:16Z 557:1754615242943:561:644

<症例研究>胸部圧迫症状を呈した食道神経鞘腫瘍の1 例 ショウレイ ケンキュウ キョウブ アッパク ショウジョウ オ テイシタ ショクドウ シンケイ ショウシュヨウ ノ イチレイ <Case Study> Esophageal Schwannoma Presenting with Chest Oppression; Report of a Case Fujita, Wakako Fukuda, Ikuo Kitagawa, Reiko Kimura, Daisuke Yamada, Yoshitsugu Tsushima, Takao 494.5 外科系臨床医学 middle mediastinal thumor chest oppression esophageal Schwannoma application/pdf We report a rare case of esophageal schwannoma. The patient was a 41-year-old man who was admittedto our hospital due to chest oppression. Chest imaging showed a solid mass in the middle mediastinum compressingthe esophagus and the trachea. Neurogenic tumor was suspected and the patient underwent extirpation of thetumor through right thoracotomy. The tumor, 4.5×4.3×3.4 cm in size, was strongly attached to the esophageal wall.Pathological examination revealed myxomatous pattern in the tumor. Immunohistochemical staining for S-100 proteinwas positive and the diagnosis of schwannoma was made. The majority of mediastinal schwannomas arise fromsympathetic nerve cells in the posterior mediastinum. Esophageal schwannoma is rare and only 27 cases were reportedin literature to date. 弘前医学. 60(1/2/3/4), 2009, p.96-99 journal article 弘前大学大学院医学研究科・弘前医学会 2009-03-31 VoR application/pdf 弘前医学 1/2/3/4 60 96 99 AN00211444 0439-1721 https://hirosaki.repo.nii.ac.jp/record/3665/files/HirosakiMedJ_60_1-4_96.pdf http://hdl.handle.net/10129/1802 https://hirosaki.repo.nii.ac.jp/records/3665 eng