{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,13]],"date-time":"2026-10-13T08:51:28Z","timestamp":1791881488341,"version":"4.3.4"},"reference-count":25,"publisher":"Wiley","issue":"11","license":[{"start":{"date-parts":[[2026,6,23]],"date-time":"2026-06-23T00:00:00Z","timestamp":1782172800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,6,23]],"date-time":"2026-06-23T00:00:00Z","timestamp":1782172800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Ultrasound Medicine"],"published-print":{"date-parts":[[2026,11]]},"abstract":"<jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>The purpose of this study was to analyze the features of double contrast\u2010enhanced ultrasound (DCEUS) in gastric heterotopic pancreas.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>We retrospectively analyzed the DCEUS images (grayscale, color Doppler, and CEUS) of patients diagnosed with gastric heterotopic pancreas based on B\u2010mode endoscopic ultrasound (EUS) findings in our hospital between January 2017 and December 2025.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>A total of 30 patients were included during the study period (16 women and 14 men, aged from 7 to 73\u2009years, with a mean age of 51.6\u2009years). The lesions were predominantly located in the gastric antrum (23\/30). On grayscale ultrasound, most lesions presented as flattened masses (23\/30), showing hypoechoic (11\/30), or isoechoic (16\/30) echogenicity with clear boundaries (22\/30), and most originated from the submucosal layer (22\/30). Color Doppler ultrasound showed absent or only minimal intralesional blood flow in the vast majority of cases (28\/30). On CEUS, all lesions demonstrated hyperenhancement, with a fast\u2010in and slow\u2010out enhancement pattern observed in most cases (24\/30). Internal duct\u2010like structures were seen in 12 patients (12\/30), and central umbilication was observed in 6 patients (6\/30).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Gastric heterotopic pancreas demonstrates relatively characteristic DCEUS features, which can provide non\u2010invasive imaging evidence to support EUS\u2010based diagnosis.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/jum.70345","type":"journal-article","created":{"date-parts":[[2026,6,23]],"date-time":"2026-06-23T12:43:27Z","timestamp":1782218607000},"page":"2513-2520","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Double Contrast\u2010Enhanced Ultrasonographic Features of Gastric Heterotopic Pancreas"],"prefix":"10.1002","volume":"45","author":[{"given":"Jiawen","family":"Dong","sequence":"first","affiliation":[{"name":"Department of Ultrasound Medicine Huzhou Nanxun People's Hospital  Huzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chunyang","family":"Yu","sequence":"additional","affiliation":[{"name":"Ultrasound Department of Peking University Binhai Hospital Tianjin Fifth Central Hospital  Tianjin China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9385-3317","authenticated-orcid":false,"given":"Zhikang","family":"Xu","sequence":"additional","affiliation":[{"name":"Department of Ultrasound Medicine, The Fourth Affiliated Hospital Zhejiang University School of Medicine  Yiwu China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Minghai","family":"Yang","sequence":"additional","affiliation":[{"name":"Department of Ultrasound Medicine Huzhou Nanxun People's Hospital  Huzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wei","family":"Zhu","sequence":"additional","affiliation":[{"name":"Department of Ultrasound Medicine, The Fourth Affiliated Hospital Zhejiang University School of Medicine  Yiwu China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bin","family":"Ying","sequence":"additional","affiliation":[{"name":"Department of Ultrasound Medicine, The Fourth Affiliated Hospital Zhejiang University School of Medicine  Yiwu China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bin","family":"Xia","sequence":"additional","affiliation":[{"name":"Department of Ultrasound Medicine, The Fourth Affiliated Hospital Zhejiang University School of Medicine  Yiwu China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"JianQiang","family":"Mao","sequence":"additional","affiliation":[{"name":"Department of Ultrasound Medicine Huzhou Nanxun People's Hospital  Huzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,6,23]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.3748\/wjg.v28.i14.1455"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijscr.2019.12.040"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.12998\/wjcc.v12.i30.6349"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.crad.2010.01.005"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1001\/archsurg.1974.01360060032010"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1001\/jama.1952.02930110015005"},{"key":"e_1_2_8_8_1","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0182332","article-title":"Improvement to ultrasonographical differential diagnosis of gastric lesions: the value of contrast enhanced sonography with gastric distention","volume":"12","author":"Li T","year":"2017","journal-title":"PLoS 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