{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,21]],"date-time":"2026-10-21T10:45:59Z","timestamp":1792579559626,"version":"4.5.0"},"reference-count":17,"publisher":"Springer Science and Business Media LLC","license":[{"start":{"date-parts":[[2026,10,21]],"date-time":"2026-10-21T00:00:00Z","timestamp":1792540800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"},{"start":{"date-parts":[[2026,10,21]],"date-time":"2026-10-21T00:00:00Z","timestamp":1792540800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Clin J Gastroenterol"],"DOI":"10.1007\/s12328-026-02470-6","type":"journal-article","created":{"date-parts":[[2026,10,21]],"date-time":"2026-10-21T10:31:35Z","timestamp":1792578695000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Hypopharyngeal granular cell tumor treated with endoscopic submucosal dissection"],"prefix":"10.1007","author":[{"given":"Nanami","family":"Imai","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7359-9611","authenticated-orcid":false,"given":"Yorinari","family":"Ochiai","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kei","family":"Kono","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yugo","family":"Suzuki","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Junji","family":"Tanaka","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yutaka","family":"Takazawa","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shu","family":"Hoteya","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2026,10,21]]},"reference":[{"key":"2470_CR1","first-page":"439","volume":"31","author":"M Barakat","year":"2018","unstructured":"Barakat M, Kar AA, Pourshahid S, et al. Gastrointestinal and biliary granular cell tumor: diagnosis and management. Ann Gastroenterol. 2018;31:439\u201347.","journal-title":"Ann Gastroenterol"},{"key":"2470_CR2","doi-asserted-by":"publisher","first-page":"779","DOI":"10.1097\/00000478-199807000-00001","volume":"22","author":"JC Fanburg-Smith","year":"1998","unstructured":"Fanburg-Smith JC, Meis-Kindblom JM, Fante R, et al. Malignant granular cell tumor of soft tissue: diagnostic criteria and clinicopathologic correlation. Am J Surg Pathol. 1998;22:779\u201394.","journal-title":"Am J Surg Pathol"},{"key":"2470_CR3","doi-asserted-by":"publisher","first-page":"215","DOI":"10.1007\/BF02078314","volume":"260","author":"AI Abrikossoff","year":"1926","unstructured":"Abrikossoff AI. Uber myome ausgehend von der quergestreiften willk\u00fcrlichen muskulatur. Virchows Arch Path Anat. 1926;260:215\u201333.","journal-title":"Virchows Arch Path Anat"},{"key":"2470_CR4","doi-asserted-by":"publisher","first-page":"208","DOI":"10.1016\/j.oooo.2025.02.006","volume":"140","author":"J Bubola","year":"2025","unstructured":"Bubola J, Magalhaes M, Leong I, et al. Oral granular cell tumors: an analysis of the clinical and histopathologic features of 126 tumors. Oral Surg Oral Med Oral Pathol Oral Radiol. 2025;140:208\u201317.","journal-title":"Oral Surg Oral Med Oral Pathol Oral Radiol"},{"key":"2470_CR5","doi-asserted-by":"publisher","first-page":"186","DOI":"10.1097\/00125480-199907000-00002","volume":"6","author":"NG Ord\u00f3\u00f1ez","year":"1999","unstructured":"Ord\u00f3\u00f1ez NG. Granular cell tumor: a review and update. Adv Anat Pathol. 1999;6:186\u2013203.","journal-title":"Adv Anat Pathol"},{"key":"2470_CR6","doi-asserted-by":"publisher","first-page":"524","DOI":"10.1002\/1097-0347(200008)22:5<524::AID-HED14>3.0.CO;2-D","volume":"22","author":"C Piazza","year":"2000","unstructured":"Piazza C, Casirati C, Peretti G, et al. Granular cell tumor of the hypopharynx treated by endoscopic CO(2) laser excision: report of two cases. Head Neck. 2000;22:524\u20139.","journal-title":"Head Neck"},{"key":"2470_CR7","doi-asserted-by":"crossref","unstructured":"Honda K, Tanaka S, Kishimoto M et al. Granular cell tumor of hypopharynx: report of a rare case. Acta Otolaryngol. 2007;127(sup557):73\u20136.","DOI":"10.1080\/00016480601068055"},{"key":"2470_CR8","doi-asserted-by":"publisher","first-page":"533","DOI":"10.1016\/j.otohns.2007.11.030","volume":"138","author":"KC Hung","year":"2008","unstructured":"Hung KC, Chu YH, Lin YS, et al. Granular cell tumor of the hypopharynx. Otolaryngol Head Neck Surg. 2008;138:533\u20134.","journal-title":"Otolaryngol Head Neck Surg"},{"key":"2470_CR9","doi-asserted-by":"publisher","first-page":"281","DOI":"10.1007\/s12105-020-01157-9","volume":"15","author":"EJ Bradford Bell","year":"2021","unstructured":"Bradford Bell EJ, Thomas GR, Leibowitz J, et al. Benign and malignant granular cell tumor of the hypopharynx: two faces of a rare entity. Head Neck Pathol. 2021;15:281\u20137.","journal-title":"Head Neck Pathol"},{"key":"2470_CR10","doi-asserted-by":"publisher","first-page":"2555","DOI":"10.1002\/hed.25734","volume":"41","author":"H Hosono","year":"2019","unstructured":"Hosono H, Katada C, Okamoto T, et al. Usefulness of narrow band imaging with magnifying endoscopy for the differential diagnosis of cancerous and noncancerous laryngeal lesions. Head Neck. 2019;41:2555\u201360.","journal-title":"Head Neck"},{"key":"2470_CR11","first-page":"337","volume":"47","author":"H Inoue","year":"2012","unstructured":"Inoue H, Hosoya T, Ikeda H, et al. Magnifying endoscopic diagnosis of middle and hypopharyngeal lesions \u2013 particularly focusing on differential diagnosis. Stomach Intestine (Tokyo). 2012;47:337\u201348.","journal-title":"Stomach Intestine (Tokyo)"},{"key":"2470_CR12","doi-asserted-by":"publisher","first-page":"1233","DOI":"10.1007\/s10620-020-06337-9","volume":"66","author":"Y Shi","year":"2021","unstructured":"Shi Y, Chai N, Zhong L, Li L, Zou J, et al. Experience with esophageal granular cell tumors: clinical and endoscopic analysis of 22 cases. Dig Dis Sci. 2021;66:1233\u20139.","journal-title":"Dig Dis Sci"},{"key":"2470_CR13","doi-asserted-by":"publisher","first-page":"2435","DOI":"10.1016\/j.cgh.2022.05.054","volume":"20","author":"K Sharzehi","year":"2022","unstructured":"Sharzehi K, Sethi A, Savides T. AGA clinical practice update on management of subepithelial lesions encountered during routine endoscopy: expert review. Clin Gastroenterol Hepatol. 2022;20:2435\u2013e434.","journal-title":"Clin Gastroenterol Hepatol"},{"key":"2470_CR14","doi-asserted-by":"publisher","first-page":"818","DOI":"10.1016\/j.gie.2020.07.039","volume":"93","author":"T Iizuka","year":"2021","unstructured":"Iizuka T, Kikuchi D, Suzuki Y, et al. Clinical relevance of endoscopic treatment for superficial pharyngeal cancer: feasibility of techniques corresponding to each location and long-term outcomes. Gastrointest Endosc. 2021;93:818\u201327.","journal-title":"Gastrointest Endosc"},{"key":"2470_CR15","doi-asserted-by":"publisher","first-page":"1098","DOI":"10.1016\/j.anl.2018.01.008","volume":"45","author":"K Honda","year":"2018","unstructured":"Honda K, Miura M, Hayashi Y, Kimura T. Combined transoral-transhyoid endoscopic approach for hypopharyngeal cancer. Auris Nasus Larynx. 2018;45:1098\u2013102.","journal-title":"Auris Nasus Larynx"},{"key":"2470_CR16","doi-asserted-by":"publisher","first-page":"82","DOI":"10.1097\/MOO.0b013e3280147336","volume":"15","author":"P Ambrosch","year":"2007","unstructured":"Ambrosch P. The role of laser microsurgery in the treatment of laryngeal cancer. Curr Opin Otolaryngol Head Neck Surg. 2007;15:82\u20138.","journal-title":"Curr Opin Otolaryngol Head Neck Surg"},{"key":"2470_CR17","doi-asserted-by":"publisher","first-page":"E712","DOI":"10.1002\/hed.24076","volume":"38","author":"MA Buchanan","year":"2016","unstructured":"Buchanan MA, Coleman HG, Daley J, et al. Relationship between CO2 laser\u2013induced artifact and glottic cancer surgical margins at variable power doses. Head Neck. 2016;38:E712\u20136.","journal-title":"Head Neck"}],"container-title":["Clinical Journal of Gastroenterology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s12328-026-02470-6.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s12328-026-02470-6","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s12328-026-02470-6.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,21]],"date-time":"2026-10-21T10:31:36Z","timestamp":1792578696000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s12328-026-02470-6"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,10,21]]},"references-count":17,"alternative-id":["2470"],"URL":"https:\/\/doi.org\/10.1007\/s12328-026-02470-6","relation":{},"ISSN":["1865-7257","1865-7265"],"issn-type":[{"value":"1865-7257","type":"print"},{"value":"1865-7265","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,10,21]]},"assertion":[{"value":"25 March 2026","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"12 October 2026","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"21 October 2026","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"This study was conducted according to the ethical principles of the Declaration of Helsinki for medical research involving human participants.","order":1,"name":"Ethics","label":"Ethics statement","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"Written informed consent was obtained from the patient for the publication of this case report and any accompanying images.","order":2,"name":"Ethics","label":"Informed consent","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"The authors have no conflicts of interest to declare.","order":3,"name":"Ethics","label":"Conflict of interest","group":{"name":"EthicsHeading","label":"Declarations"}}]}}