{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,23]],"date-time":"2026-03-23T10:40:28Z","timestamp":1774262428351,"version":"3.50.1"},"reference-count":0,"publisher":"Georg Thieme Verlag KG","issue":"09","license":[{"start":{"date-parts":[[2019,8,29]],"date-time":"2019-08-29T00:00:00Z","timestamp":1567036800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Endosc Int Open"],"published-print":{"date-parts":[[2019,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Primitive neuroectodermal tumors (PNET) are very rare tumors that belong to a family of malignant neoplasms of tiny round cells which are derived from the neural crest. This report discusses a rare case of an adult woman with esophageal PNET, confirmed by immunohistochemistry, that presented with metastasis to the pineal gland. To our knowledge, this is the first case report of a PNET with these features. Despite surgery and chemotherapeutic treatment, our case has shown disease progression.<\/jats:p>","DOI":"10.1055\/a-0977-2614","type":"journal-article","created":{"date-parts":[[2019,8,29]],"date-time":"2019-08-29T23:01:58Z","timestamp":1567119718000},"page":"E1163-E1165","source":"Crossref","is-referenced-by-count":4,"title":["Primitive neuroectodermal tumor of the esophagus with metastasis in the pineal gland"],"prefix":"10.1055","volume":"07","author":[{"given":"Leonardo","family":"Blas Jhon","sequence":"additional","affiliation":[{"name":"Endoscopy Department, University Hospital Fundacion Jimenez Diaz, Madrid, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Paloma","family":"S\u00e1nchez-Fayos","sequence":"additional","affiliation":[{"name":"Endoscopy Department, University Hospital Fundacion Jimenez Diaz, Madrid, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Maria Jesus","family":"Mart\u00edn Relloso","sequence":"additional","affiliation":[{"name":"Endoscopy Department, University Hospital Fundacion Jimenez Diaz, Madrid, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daniel","family":"Calero Bar\u00f3n","sequence":"additional","affiliation":[{"name":"Endoscopy Department, University Hospital Fundacion Jimenez Diaz, Madrid, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Juan Carlos","family":"Porres Cubero","sequence":"additional","affiliation":[{"name":"Endoscopy Department, University Hospital Fundacion Jimenez Diaz, Madrid, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"194","published-online":{"date-parts":[[2019,8,29]]},"container-title":["Endoscopy International Open"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/www.thieme-connect.de\/products\/ejournals\/pdf\/10.1055\/a-0977-2614.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,8,29]],"date-time":"2019-08-29T23:02:10Z","timestamp":1567119730000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.thieme-connect.de\/DOI\/DOI?10.1055\/a-0977-2614"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,8,29]]},"references-count":0,"journal-issue":{"issue":"09","published-online":{"date-parts":[[2019,8,28]]},"published-print":{"date-parts":[[2019,9]]}},"URL":"https:\/\/doi.org\/10.1055\/a-0977-2614","relation":{},"ISSN":["2364-3722","2196-9736"],"issn-type":[{"value":"2364-3722","type":"print"},{"value":"2196-9736","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,8,29]]}}}