{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T13:03:53Z","timestamp":1777727033052,"version":"3.51.4"},"reference-count":21,"publisher":"SAGE Publications","issue":"9","license":[{"start":{"date-parts":[[2021,9,1]],"date-time":"2021-09-01T00:00:00Z","timestamp":1630454400000},"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":["81702922"],"award-info":[{"award-number":["81702922"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004479","name":"Natural Science Foundation of Jiangxi Province","doi-asserted-by":"publisher","award":["20181BAB215025"],"award-info":[{"award-number":["20181BAB215025"]}],"id":[{"id":"10.13039\/501100004479","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["J Int Med Res"],"published-print":{"date-parts":[[2021,9]]},"abstract":"<jats:p>Duodenal cavernous haemangiomas are rare, benign disorders, and massive gastrointestinal (GI) bleeding is a rare clinical condition. The present case report describes a 50-year-old male patient who presented with severe, ongoing haematochezia. A peripheral blood smear at the time of admission showed significant anaemia, and haemoglobin level was 52\u2009g\/l (normal range, 120\u2013175\u2009g\/l). Albumin level was also low at 28\u2009g\/l (normal range, 40\u201355\u2009g\/l). Standard computed tomography (CT) showed mural thickening and relative lumen stenosis in the ascending (fourth) portion of the duodenum. Contrast-enhanced CT using hypotonic solution revealed the lesions to be hypervascular haemangiomas. Laparotomy and segmental duodenum resection were performed, and the first jejunal limb was anastomosed using a side-to-end technique. Histopathological examination confirmed the diagnosis of cavernous haemangioma. The patient showed marked improvement during follow-up. The present case findings emphasize that duodenal haemangioma is possible without a history of chronic anaemia, and should remain a consideration in differential diagnosis for patients presenting with massive GI bleeding. CT is useful for preoperative diagnosis of massive bleeding, and surgery with segmental resection is usually curative.<\/jats:p>","DOI":"10.1177\/03000605211010091","type":"journal-article","created":{"date-parts":[[2021,9,30]],"date-time":"2021-09-30T09:34:25Z","timestamp":1632994465000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":3,"title":["Cavernous haemangioma of the duodenum with acute massive bleeding in the ascending portion: a case report"],"prefix":"10.1177","volume":"49","author":[{"given":"Jinzhong","family":"Duanmu","sequence":"first","affiliation":[{"name":"Department of General Surgery, the First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yahang","family":"Liang","sequence":"additional","affiliation":[{"name":"Department of General Surgery, the First Affiliated Hospital of Nanchang University, Nanchang, 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