{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,25]],"date-time":"2026-08-25T09:18:52Z","timestamp":1787649532889,"version":"build-2736575974"},"reference-count":20,"publisher":"SAGE Publications","issue":"3","license":[{"start":{"date-parts":[[2025,11,20]],"date-time":"2025-11-20T00:00:00Z","timestamp":1763596800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Int J Surg Pathol"],"published-print":{"date-parts":[[2026,5]]},"abstract":"<jats:p>Anastomosing hemangioma (AH) of the paravertebral\/paraspinal region is a rare, benign vascular neoplasm. In this single-center observational study, we describe the clinicopathological features of 13 patients with AH, with a female-to-male patient ratio of 1.2:1 and an age range of 18 to 63 years. Most lesions were located in the thoracic spine (69%), followed by the lumbar region (15%). Histologically, the tumors showed characteristic findings, including lobulated architecture with focal infiltration, an anastomosing, sinusoidal vascular growth pattern, hobnail-shaped endothelial nuclei, mild cytologic atypia, fibrin thrombi, and occasional extramedullary hematopoiesis. Immunohistochemically, the lesions expressed endothelial markers CD31 and CD34. Clinical follow-up was available for 12 patients, all of whom exhibited a benign course without local recurrence. This study underscores the key clinical and histopathological features of paravertebral\/paraspinal AH, a rare site of involvement compared to its more commonly reported genitourinary counterpart, thereby aiding accurate recognition and diagnosis.<\/jats:p>","DOI":"10.1177\/10668969251388999","type":"journal-article","created":{"date-parts":[[2025,11,20]],"date-time":"2025-11-20T17:29:53Z","timestamp":1763659793000},"page":"634-639","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Anastomosing Hemangioma of the Paravertebral\/Paraspinal Region: A Clinicopathological Study of 13 Patients"],"prefix":"10.1177","volume":"34","author":[{"ORCID":"https:\/\/orcid.org\/0009-0000-6879-7114","authenticated-orcid":false,"given":"Sahar","family":"Suleman","sequence":"first","affiliation":[{"name":"The Aga Khan University Hospital"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Madiha Bilal","family":"Qureshi","sequence":"additional","affiliation":[{"name":"The Aga Khan University Hospital"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1036-5121","authenticated-orcid":false,"given":"Nasir Ud","family":"Din","sequence":"additional","affiliation":[{"name":"The Aga Khan University Hospital"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2025,11,20]]},"reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1097\/PAS.0b013e3181ad30a7"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1097\/PAS.0000000000000627"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.5858\/arpa.2018-0264-RS"},{"key":"e_1_3_2_5_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00261-022-03559-5"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.1309\/AJCPJPW34QCQYTMT"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.3892\/ol.2024.14386"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.3389\/fonc.2023.1269631"},{"key":"e_1_3_2_9_2","doi-asserted-by":"publisher","DOI":"10.1309\/AJCPJPW34QCQYTMT"},{"key":"e_1_3_2_10_2","doi-asserted-by":"publisher","DOI":"10.1097\/PAS.0b013e3182967e6c"},{"issue":"4","key":"e_1_3_2_11_2","first-page":"7291","article-title":"Anastomosing hemangioma of the liver containing eosinophilic hyaline globules","volume":"10","author":"Sun K","year":"2017","unstructured":"Sun K, Wei JF, Zhao M, Teng XD. 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