﻿<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.1 20151215//EN" "https://jats.nlm.nih.gov/publishing/1.1/JATS-journalpublishing1.dtd">
<article article-type="other" dtd-version="1.1" specific-use="sps-1.9" xml:lang="pt" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">
	<front>
		<journal-meta>
			<journal-id journal-id-type="publisher-id">rbof</journal-id>
			<journal-title-group>
				<journal-title>Revista Brasileira de Oftalmologia</journal-title>
				<abbrev-journal-title abbrev-type="publisher">Rev. bras.oftalmol.</abbrev-journal-title>
			</journal-title-group>
			<issn pub-type="ppub">0034-7280</issn>
			<issn pub-type="epub">1982-8551</issn>
			<publisher>
				<publisher-name>Sociedade Brasileira de Oftalmologia</publisher-name>
			</publisher>
		</journal-meta>
		<article-meta>
			<article-id pub-id-type="other">02204</article-id>
			<article-id pub-id-type="doi">10.37039/1982.8551.20260076</article-id>
			<article-categories>
				<subj-group subj-group-type="heading">
					<subject>IMAGEM</subject>
				</subj-group>
			</article-categories>
			<title-group>
				<article-title>Autoestrada da atrofia venosa: autofluorescência ultra-grande-angular numa atrofia retinocoroideia paravenosa pigmentada</article-title>
				<trans-title-group xml:lang="en">
					<trans-title>The venous atrophy highway: ultra-widefield autofluorescence in pigmented paravenous retinochoroidal atrophy</trans-title>
				</trans-title-group>
			</title-group>
			<contrib-group>
				<contrib contrib-type="author">
					<contrib-id contrib-id-type="orcid">0009-0004-8059-874X</contrib-id>
					<name>
						<surname>Cabanas</surname>
						<given-names>João Castro</given-names>
					</name>
					<role>contribuíram de forma equitativa na elaboração da imagem bem como na elaboração do manuscrito</role>
					<xref ref-type="aff" rid="aff1"><sup>1</sup></xref>
				</contrib>
				<contrib contrib-type="author">
					<contrib-id contrib-id-type="orcid">0000-0002-4862-3982</contrib-id>
					<name>
						<surname>Marques</surname>
						<given-names>Diogo Sousa</given-names>
					</name>
					<role>contribuíram de forma equitativa na elaboração da imagem bem como na elaboração do manuscrito</role>
					<xref ref-type="aff" rid="aff1"><sup>1</sup></xref>
				</contrib>
				<contrib contrib-type="author">
					<contrib-id contrib-id-type="orcid">0000-0001-5365-6220</contrib-id>
					<name>
						<surname>Fonseca</surname>
						<given-names>Sofia</given-names>
					</name>
					<role>responsável pela revisão da qualidade científica e gestão do doente</role>
					<xref ref-type="aff" rid="aff1"><sup>1</sup></xref>
				</contrib>
				<aff id="aff1">
					<label>1</label>
					<institution content-type="orgname">Unidade Local de Saúde Gaia e Espinho</institution>
					<institution content-type="orgdiv1">Departamento de Oftalmologia</institution>
					<addr-line>
						<named-content content-type="city">Vila Nova de Gaia</named-content>
					</addr-line>
					<country country="PT">Portugal</country>
					<institution content-type="original">Departamento de Oftalmologia, Unidade Local de Saúde Gaia e Espinho, Vila Nova de Gaia, Portugal.</institution>
				</aff>
			</contrib-group>
			<author-notes>
				<corresp id="c1">
					<label>Autor correspondente:</label> João Castro Cabanas E-mail: <email>jpcabanas4@gmail.com</email>
				</corresp>
				<fn fn-type="coi-statement">
					<label>Conflitos de interesse:</label>
					<p>não há conflitos de interesses.</p>
				</fn>
			</author-notes>
			<pub-date date-type="pub" publication-format="electronic">
				<day>12</day>
				<month>08</month>
				<year>2026</year>
			</pub-date>
			<pub-date date-type="collection" publication-format="electronic">
				<year>2026</year>
			</pub-date>
			<volume>85</volume>
			<elocation-id>e0076</elocation-id>
			<history>
				<date date-type="received">
					<day>25</day>
					<month>04</month>
					<year>2026</year>
				</date>
				<date date-type="accepted">
					<day>08</day>
					<month>05</month>
					<year>2026</year>
				</date>
			</history>
			<permissions>
				<copyright-statement>Copyright © 2026</copyright-statement>
				<copyright-year>2026</copyright-year>
				<copyright-holder>SciELO</copyright-holder>
				<license license-type="open-access" xlink:href="https://creativecommons.org/licenses/by/4.0/" xml:lang="en">
					<license-p>All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License</license-p>
				</license>
			</permissions>
			<kwd-group xml:lang="pt">
				<title>Descritores:</title>
				<kwd>Atrofia</kwd>
				<kwd>Degeneração retiniana</kwd>
				<kwd>Retina</kwd>
			</kwd-group>
			<kwd-group xml:lang="en">
				<title>Keywords:</title>
				<kwd>Atrophy</kwd>
				<kwd>Retinal degeneration</kwd>
				<kwd>Retina</kwd>
			</kwd-group>
			<funding-group>
				<funding-statement><bold>Fonte de auxílio à pesquisa:</bold> trabalho não financiado.</funding-statement>
			</funding-group>
			<counts>
				<fig-count count="1"/>
				<table-count count="0"/>
				<equation-count count="0"/>
				<ref-count count="3"/>
			</counts>
		</article-meta>
	</front>
	<body>
		<fig id="f1">
			<graphic xlink:href="0034-7280-rbof-85-e0076-gf01.tif"/>
		</fig>
		<p>Homem de 69 anos, assintomático, observado em contexto de rotina. A autofluorescência de campo ultra-amplo evidenciou, em ambos os olhos, áreas lineares de hipoautofluorescência ao longo das veias retinianas, delimitadas por bandas de hiperautofluorescência. A imagem A, correspondente ao olho direito, mostra ainda marcas residuais de fotocoagulação panretiniana; a imagem B, do olho esquerdo, apresenta padrão semelhante.</p>
		<p>Após a exclusão de causas infecciosas e inflamatórias, o conjunto dos achados suportou o diagnóstico de atrofia retinocoroideia paravenosa pigmentada (PPRCA).<sup>(<xref ref-type="bibr" rid="B1">1</xref>)</sup> Trata-se de uma entidade rara, caracterizada por pigmentação perivenosa e atrofia do epitélio pigmentar da retina, geralmente com distribuição bilateral e simétrica.<sup>(<xref ref-type="bibr" rid="B2">2</xref>)</sup> Na autofluorescência, as áreas hipoautofluorescentes traduzem atrofia do epitélio pigmentar, enquanto as zonas hiperautofluorescentes adjacentes sugerem disfunção celular.<sup>(<xref ref-type="bibr" rid="B3">3</xref>)</sup></p>
		<p>A evolução é habitualmente estável ou lentamente progressiva, com bom prognóstico visual e ausência de tratamento específico.<sup>(<xref ref-type="bibr" rid="B2">2</xref>)</sup></p>
	</body>
	<back>
		<fn-group>
			<fn fn-type="financial-disclosure" id="fn1">
				<label>Fonte de auxílio à pesquisa:</label>
				<p>trabalho não financiado.</p>
			</fn>
			<fn fn-type="other" id="fn2">
				<label>Instituição de realização do trabalho:</label>
				<p>Unidade Local de Saúde Gaia e Espinho, Vila Nova de Gaia, Portugal.</p>
			</fn>
		</fn-group>
		<ref-list>
			<title>REFERÊNCIAS</title>
			<ref id="B1">
				<label>1</label>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>Noble</surname>
							<given-names>KG</given-names>
						</name>
						<name>
							<surname>Carr</surname>
							<given-names>RE</given-names>
						</name>
					</person-group>
					<article-title>Pigmented paravenous chorioretinal atrophy</article-title>
					<source>Am J Ophthalmol</source>
					<year>1983</year>
					<volume>96</volume>
					<issue>3</issue>
					<fpage>338</fpage>
					<lpage>344</lpage>
				</element-citation>
				<mixed-citation>1 Noble KG, Carr RE. Pigmented paravenous chorioretinal atrophy. Am J Ophthalmol. 1983;96(3):338-44.</mixed-citation>
			</ref>
			<ref id="B2">
				<label>2</label>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>Antropoli</surname>
							<given-names>A</given-names>
						</name>
						<name>
							<surname>Arrigo</surname>
							<given-names>A</given-names>
						</name>
						<name>
							<surname>Pili</surname>
							<given-names>L</given-names>
						</name>
						<name>
							<surname>Bianco</surname>
							<given-names>L</given-names>
						</name>
						<name>
							<surname>Berni</surname>
							<given-names>A</given-names>
						</name>
						<name>
							<surname>Saladino</surname>
							<given-names>A</given-names>
						</name>
						<etal/>
					</person-group>
					<article-title>Pigmented paravenous chorioretinal atrophy: updated scenario</article-title>
					<source>Eur J Ophthalmol</source>
					<year>2024</year>
					<volume>34</volume>
					<issue>4</issue>
					<fpage>941</fpage>
					<lpage>951</lpage>
				</element-citation>
				<mixed-citation>2 Antropoli A, Arrigo A, Pili L, Bianco L, Berni A, Saladino A, et al. Pigmented paravenous chorioretinal atrophy: updated scenario. Eur J Ophthalmol. 2024;34(4):941-51.</mixed-citation>
			</ref>
			<ref id="B3">
				<label>3</label>
				<element-citation publication-type="book">
					<person-group person-group-type="author">
						<name>
							<surname>Traboulsi</surname>
							<given-names>EI</given-names>
						</name>
					</person-group>
					<source>Genetic diseases of the eye</source>
					<publisher-name>Oxford University Press</publisher-name>
					<year>2012</year>
				</element-citation>
				<mixed-citation>3 Traboulsi EI. Genetic diseases of the eye. Oxford University Press; 2012.</mixed-citation>
			</ref>
		</ref-list>
	</back>
</article>