{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T16:25:07Z","timestamp":1787761507646,"version":"build-2784847793"},"reference-count":21,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[2022,12,7]],"date-time":"2022-12-07T00:00:00Z","timestamp":1670371200000},"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":[[2023,8]]},"abstract":"<jats:p>Superficial angiomyxoma is characterized as a benign, slow-growing vascular cutaneous myxoma. A 6-year-old Arab girl with no medical history presented with a vulvar tumor located on the left labia majora. The lesion was present since birth, but it had significantly increased over the last 6 months. She did not have any associated symptoms. Physical examination revealed an exophytic tumor of the left labia majora, which measured 5 cm in its major axis. Doppler ultrasound study showed a mass with abundant arterial and venous vascularization, and magnetic resonance imaging showed a highly vascular contrast-enhanced mass with well-delimited margins, which depended on the labia majora. A macroscopically complete resection was performed, achieving a tension-free primary closure. Histologically, the lesion was characterized as a well-demarcated superficial tumor with thin-walled vessels and myxoid stroma, S100 (\u2212), CD34 (+), vimentin (+), and actin (+). The final histopathological diagnosis was superficial angiomyxoma. The literature review of this entity in the pediatric population shows a predominance of this lesion in the vulvar location. Local recurrence has been described. Loss of PRKAR1A expression may be involved in the pathogenesis of superficial angiomyxoma.<\/jats:p>","DOI":"10.1177\/10668969221140381","type":"journal-article","created":{"date-parts":[[2022,12,8]],"date-time":"2022-12-08T01:50:01Z","timestamp":1670464201000},"page":"852-860","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":5,"title":["Pediatric Vulvar Superficial Angiomyxoma: A Case Report With Clinical, Radiological, and Anatomopathological Characterization and a Comprehensive Review of the Literature"],"prefix":"10.1177","volume":"31","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3230-1567","authenticated-orcid":false,"given":"Raquel","family":"Ros Briones","sequence":"first","affiliation":[{"name":"Pediatric Surgery Department, Hospital Universitario de Navarra, Pamplona, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0943-6367","authenticated-orcid":false,"given":"Javier","family":"Arredondo Montero","sequence":"additional","affiliation":[{"name":"Pediatric Surgery Department, Hospital Universitario de Navarra, Pamplona, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M\u00f3nica","family":"Bronte Anaut","sequence":"additional","affiliation":[{"name":"Pathology Department, Hospital Universitario de Araba, Vitoria, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sara","family":"Hern\u00e1ndez-Mart\u00edn","sequence":"additional","affiliation":[{"name":"Pediatric Surgery Department, Hospital Universitario de Navarra, Pamplona, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rosa","family":"Guarch Troyas","sequence":"additional","affiliation":[{"name":"Pathology Department, Hospital Universitario de Navarra, Pamplona, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2022,12,7]]},"reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-2559.2000.00865.x"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1097\/00005792-198507000-00007"},{"issue":"2","key":"e_1_3_2_4_2","first-page":"156","article-title":"Carney complex","volume":"127","author":"Kamilaris CDC","year":"2019","unstructured":"Kamilaris CDC, Faucz FR, Voutetakis A, Stratakis CA. 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