{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,10]],"date-time":"2026-10-10T20:11:00Z","timestamp":1791663060562,"version":"4.3.4"},"reference-count":45,"publisher":"Georg Thieme Verlag KG","issue":"05","license":[{"start":{"date-parts":[[2019,10,29]],"date-time":"2019-10-29T00:00:00Z","timestamp":1572307200000},"content-version":"vor","delay-in-days":58,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Rev Bras Ortop"],"published-print":{"date-parts":[[2019,9]]},"abstract":"<jats:title>Resumo<\/jats:title><jats:p>O fibromixoma acral superficial \u00e9 um tumor raro de tecidos moles. Geralmente se manifesta por meio de uma massa indolor de crescimento lento que acomete principalmente adultos do sexo masculino na quinta d\u00e9cada de vida. Ele normalmente afeta a regi\u00e3o distal, com apar\u00eancia polipoide. A apar\u00eancia histol\u00f3gica \u00e9 de uma massa d\u00e9rmica sem c\u00e1psula, com fibroblastos fusiformes em estroma mixocolagenoso. A avalia\u00e7\u00e3o imuno-histoqu\u00edmica do fibromixoma acral superficial normalmente \u00e9 positiva para CD34 e CD99, com positividade vari\u00e1vel para o ant\u00edgeno epitelial de membrana. O tratamento consiste na ex\u00e9rese completa da massa tumoral.<\/jats:p><jats:p>Foi feita uma revis\u00e3o da literatura atual sobre o fibromixoma acral superficial com \u00eanfase na quantidade de casos relatados, na localiza\u00e7\u00e3o, nos m\u00e9todos diagn\u00f3sticos, nas caracter\u00edsticas histol\u00f3gicas, nos diagn\u00f3sticos diferenciais, e no tratamento.<\/jats:p><jats:p>Foram encontrados na literatura atual 314 casos descritos de fibromixoma acral superficial com localiza\u00e7\u00e3o variada, principalmente em podod\u00e1ctilos (45,8%) e quirod\u00e1ctilos (39,1%). Este tumor tem acometimento ligeiramente superior em homens (61%), e enorme variabilidade na faixa et\u00e1ria de acometimento.<\/jats:p><jats:p>O fibromixoma acral superficial \u00e9 um tumor de tecido mole \u00fanico que deve entrar no diagn\u00f3stico diferencial das les\u00f5es periungueais e subungueais acrais; o tratamento consiste da ex\u00e9rese simples. Mais estudos s\u00e3o necess\u00e1rios para que se conhe\u00e7a melhor essa patologia, descrita em 2001.<\/jats:p>","DOI":"10.1016\/j.rbo.2017.10.011","type":"journal-article","created":{"date-parts":[[2018,2,17]],"date-time":"2018-02-17T22:35:31Z","timestamp":1518906931000},"page":"491-496","source":"Crossref","is-referenced-by-count":23,"title":["Fibromixoma acral superficial: Revis\u00e3o da Literatura"],"prefix":"10.1055","volume":"54","author":[{"given":"Bruno Eiras","family":"Crepaldi","sequence":"additional","affiliation":[{"name":"Grupo de Cirurgia da M\u00e3o e Microcirurgia, Hospital Santa Marcelina de Itaquera, S\u00e3o Paulo, SP, Brasil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7585-6768","authenticated-orcid":false,"given":"Ruan Dalbem","family":"Soares","sequence":"additional","affiliation":[{"name":"Grupo de Cirurgia da M\u00e3o e Microcirurgia, Hospital Santa Marcelina de Itaquera, S\u00e3o Paulo, SP, 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