{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,11]],"date-time":"2025-09-11T07:15:05Z","timestamp":1757574905521,"version":"3.40.5"},"reference-count":11,"publisher":"S. Karger AG","issue":"2","license":[{"start":{"date-parts":[[2018,8,23]],"date-time":"2018-08-23T00:00:00Z","timestamp":1534982400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2018,8,23]],"date-time":"2018-08-23T00:00:00Z","timestamp":1534982400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Case Rep Gastroenterol"],"abstract":"<jats:p>Achalasia is an extremely rare pathology in children. Peroral endoscopic myotomy (POEM) is the gold standard for the surgical treatment of achalasia in adults, but only a limited number of cases of achalasia treatment using POEM in children have been published in the literature. Sometimes, high-resolution manometry signs of achalasia can mimic diffuse esophageal leiomyoma. This case report represents the first known successful performance of POEM on a 15-year-old female with diffuse thickening of the esophagus with signs and symptoms of achalasia and suspicion for Alport syndrome associated with diffuse esophageal leiomyoma.<\/jats:p>","DOI":"10.1159\/000492212","type":"journal-article","created":{"date-parts":[[2018,8,23]],"date-time":"2018-08-23T21:01:37Z","timestamp":1535058097000},"page":"497-503","source":"Crossref","is-referenced-by-count":1,"title":["Peroral Endoscopic Myotomy in Diffuse Thickened Esophageal Wall in an Adolescent"],"prefix":"10.1159","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6440-2370","authenticated-orcid":false,"given":"Alexander\u00a0A.","family":"Smirnov","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6530-9127","authenticated-orcid":false,"given":"Aleksandr\u00a0N.","family":"Burakov","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7173-7673","authenticated-orcid":false,"given":"Aleksandr\u00a0N.","family":"Shvetsov","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9463-5722","authenticated-orcid":false,"given":"Egor\u00a0V.","family":"Blinov","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9331-1056","authenticated-orcid":false,"given":"Kirill\u00a0D.","family":"Semenikhin","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6623-5601","authenticated-orcid":false,"given":"Nadezhda\u00a0V.","family":"Konkina","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sergey\u00a0Y.","family":"Dvoreckij","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2018,8,23]]},"reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1136\/gut.29.1.90"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1023\/A:1020572328777"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1111\/jgh.13484"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1055\/s-0029-1244080"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1097\/MPG.0b013e3182a803f7"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1055\/s-0032-1309924"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1093\/qjmed\/os-9.36.409"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1093\/ndt\/12.4.776"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-3476(88)80280-4"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijscr.2015.03.054"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-3468(89)80229-5"}],"container-title":["Case Reports in Gastroenterology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/492212","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/492212","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,23]],"date-time":"2025-04-23T16:53:15Z","timestamp":1745427195000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000492212"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,8,23]]},"references-count":11,"journal-issue":{"issue":"2","published-online":{"date-parts":[[2018,9,3]]}},"URL":"https:\/\/doi.org\/10.1159\/000492212","archive":["Portico"],"relation":{},"ISSN":["1662-0631"],"issn-type":[{"type":"electronic","value":"1662-0631"}],"subject":[],"published":{"date-parts":[[2018,8,23]]}}}