{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,12]],"date-time":"2025-09-12T18:37:28Z","timestamp":1757702248132,"version":"3.41.2"},"reference-count":18,"publisher":"SAGE Publications","license":[{"start":{"date-parts":[[2022,1,1]],"date-time":"2022-01-01T00:00:00Z","timestamp":1640995200000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["81960110"],"award-info":[{"award-number":["81960110"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Therap Adv Gastroenterol"],"published-print":{"date-parts":[[2022,1]]},"abstract":"<jats:p> Hereditary hemorrhagic telangiectasis (HHT) and juvenile polyposis syndrome (JPS) are both relatively rare hereditary disorders. It has been reported that patients with SMAD4 mutations may suffer from both HHT and JPS, defined as JPS\/HHT. To improve the understanding and diagnosis of these diseases, we herein report a case of a 17-year-old male with abdominal pain and hematochezia. Low-tension computed tomography (CT) of the small intestine showed intussusception. Combined with the patient\u2019s medical history of nasal bleeding and pulmonary arteriovenous fistula (pAVF) embolism, a final diagnosis of JPS\/HHT was reached, according to the Cura\u00e7ao Diagnostic Criteria. The possibility of JPS\/HHT should be considered in patients with epistaxis and intussusception. <\/jats:p>","DOI":"10.1177\/17562848221142913","type":"journal-article","created":{"date-parts":[[2022,12,22]],"date-time":"2022-12-22T10:26:16Z","timestamp":1671704776000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":2,"title":["Hereditary hemorrhagic telangiectasis with juvenile polyposis syndrome: a case report"],"prefix":"10.1177","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2786-3175","authenticated-orcid":false,"given":"Meng-Yu","family":"Tao","sequence":"first","affiliation":[{"name":"Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kai-Yi","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xin","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chen","family":"Yu","sequence":"additional","affiliation":[{"name":"Department of Radiology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qin-Si","family":"Wan","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xu","family":"Shu","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, The First 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