{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,7]],"date-time":"2026-05-07T19:10:03Z","timestamp":1778181003610,"version":"3.51.4"},"reference-count":15,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"11","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":["Pediatr Emer Care"],"published-print":{"date-parts":[[2023,11]]},"abstract":"<jats:title>Abstract<\/jats:title>\n          <jats:p>This case report describes a previously healthy pediatric patient with acute onset of abdominal pain and distention who was found to have an epigastric mass on physical examination. Point-of-care ultrasound (POCUS) demonstrated a large gastric mass with ultrasonographic features consistent with a trichobezoar. After POCUS was performed, trichophagia was confirmed on history, and the patient went to the operating room for removal of a large trichobezoar. We conclude POCUS may be helpful for evaluation of epigastric masses and diagnosis of gastric trichobezoars. We review the ultrasound technique, sonographic findings, and literature regarding ultrasound diagnosis of trichobezoars.<\/jats:p>","DOI":"10.1097\/pec.0000000000003062","type":"journal-article","created":{"date-parts":[[2023,10,10]],"date-time":"2023-10-10T13:03:58Z","timestamp":1696943038000},"page":"892-894","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":3,"title":["Point-of-Care Ultrasound of a Pediatric Gastric Trichobezoar"],"prefix":"10.1097","volume":"39","author":[{"given":"Elaine","family":"Chiang","sequence":"first","affiliation":[{"name":"Division of Pediatric Emergency Medicine, Department of Emergency Medicine, New York-Presbyterian Morgan Stanley Children's Hospital\/Columbia University Irving Medical Center, New York, NY"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shriman","family":"Balasubramanian","sequence":"additional","affiliation":[{"name":"Department of Emergency Medicine, New York-Presbyterian\/Columbia University Irving Medical Center, New York, NY."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Joni E.","family":"Rabiner","sequence":"additional","affiliation":[{"name":"Division of Pediatric Emergency Medicine, Department of Emergency Medicine, New York-Presbyterian Morgan Stanley Children's Hospital\/Columbia University Irving Medical Center, New York, NY"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"276","published-online":{"date-parts":[[2023,10,8]]},"reference":[{"key":"bib1-20250504","doi-asserted-by":"crossref","first-page":"123","DOI":"10.1148\/radiology.161.1.3532177","article-title":"Gastric trichobezoar: sonographic findings","volume":"161","year":"1986","journal-title":"Radiology"},{"key":"bib2-20250504","doi-asserted-by":"crossref","first-page":"68","DOI":"10.1177\/014107680109400205","article-title":"Trichobezoar","volume":"94","year":"2001","journal-title":"J R Soc Med"},{"key":"bib3-20250504","doi-asserted-by":"crossref","first-page":"526","DOI":"10.1007\/BF02011382","article-title":"Gastric trichobezoars\u2014sonographic and computed tomographic appearance","volume":"20","year":"1990","journal-title":"Pediatr Radiol"},{"key":"bib4-20250504","doi-asserted-by":"crossref","first-page":"65","DOI":"10.2214\/ajr.177.1.1770065","article-title":"Gastrointestinal bezoars: sonographic and CT characteristics","volume":"177","year":"2001","journal-title":"AJR Am J Roentgenol"},{"key":"bib5-20250504","doi-asserted-by":"crossref","first-page":"58","DOI":"10.1177\/8756479312439624","article-title":"Neuroblastoma: sonography's major role in its diagnosis and treatment","volume":"28","year":"2012","journal-title":"Journal of Diagnostic Medical Sonography"},{"key":"bib6-20250504","doi-asserted-by":"crossref","first-page":"227","DOI":"10.1007\/s13244-016-0539-9","article-title":"Mature cystic teratoma of the ovary: a cutting edge overview on imaging features","volume":"8","year":"2017","journal-title":"Insights Imaging"},{"key":"bib7-20250504","doi-asserted-by":"crossref","first-page":"793","DOI":"10.7863\/jum.2012.31.5.793","article-title":"Color Doppler twinkling artifacts in small-bowel bezoars","volume":"31","year":"2012","journal-title":"J Ultrasound Med"},{"key":"bib8-20250504","doi-asserted-by":"crossref","first-page":"211","DOI":"10.14366\/usg.14070","article-title":"Ultrasonographic differentiation of bezoar from feces in small bowel obstruction","volume":"34","year":"2015","journal-title":"Ultrasonography"},{"key":"bib9-20250504","doi-asserted-by":"crossref","first-page":"3649","DOI":"10.12998\/wjcc.v7.i21.3649","article-title":"Giant gastroduodenal trichobezoar: a case report","volume":"7","year":"2019","journal-title":"World J Clin Cases"},{"key":"bib10-20250504","doi-asserted-by":"crossref","first-page":"244","DOI":"10.1007\/s43678-023-00463-9","article-title":"Diagnosis of a rare pediatric case of small-bowel obstruction secondary to a phytobezoar in a Meckel's diverticulum aided by point-of-care ultrasound","volume":"25","year":"2023","journal-title":"CJEM"},{"key":"bib11-20250504","doi-asserted-by":"crossref","first-page":"166","DOI":"10.1259\/0007-1285-55-650-166","article-title":"The ultrasonographic appearance of a trichobezoar","volume":"55","year":"1982","journal-title":"Br J Radiol"},{"key":"bib12-20250504","doi-asserted-by":"crossref","first-page":"661","DOI":"10.7863\/jum.1988.7.12.661","article-title":"Role of sonography in trichobezoars","volume":"7","year":"1988","journal-title":"J Ultrasound Med"},{"key":"bib13-20250504","first-page":"211","article-title":"Epigastric mass in a young girl: trichobezoar. Imaging diagnosis","volume":"8","year":"2006","journal-title":"Nepal Med Coll J"},{"key":"bib14-20250504","doi-asserted-by":"crossref","first-page":"e125","DOI":"10.1016\/j.cgh.2020.06.015","article-title":"A giant trichobezoar diagnosed by ultrasound, confirmed by upper endoscopy, and managed by minimally invasive laparoscopic surgery","volume":"19","year":"2021","journal-title":"Clin Gastroenterol Hepatol"},{"key":"bib15-20250504","doi-asserted-by":"crossref","first-page":"921863","DOI":"10.3389\/fped.2022.921863","article-title":"Gastric point-of-care ultrasound in acutely and critically ill children (POCUS-ped): a scoping review","volume":"10","year":"2022","journal-title":"Front Pediatr"}],"container-title":["Pediatric Emergency Care"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.lww.com\/10.1097\/PEC.0000000000003062","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,5,4]],"date-time":"2025-05-04T18:03:28Z","timestamp":1746381808000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.lww.com\/10.1097\/PEC.0000000000003062"}},"subtitle":["A Case Report"],"short-title":[],"issued":{"date-parts":[[2023,10,8]]},"references-count":15,"journal-issue":{"issue":"11","published-print":{"date-parts":[[2023]]}},"URL":"https:\/\/doi.org\/10.1097\/pec.0000000000003062","relation":{},"ISSN":["1535-1815","0749-5161"],"issn-type":[{"value":"1535-1815","type":"electronic"},{"value":"0749-5161","type":"print"}],"subject":[],"published":{"date-parts":[[2023,10,8]]}}}