<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0872-0754</journal-id>
<journal-title><![CDATA[Nascer e Crescer]]></journal-title>
<abbrev-journal-title><![CDATA[Nascer e Crescer]]></abbrev-journal-title>
<issn>0872-0754</issn>
<publisher>
<publisher-name><![CDATA[Centro Hospitalar do Porto]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0872-07542022000100064</article-id>
<article-id pub-id-type="doi">10.25753/birthgrowthmj.v31.i1.20729</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[A rare cause of axillary swelling]]></article-title>
<article-title xml:lang="pt"><![CDATA[Uma causa rara de tumefação axilar]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Moreira]]></surname>
<given-names><![CDATA[Mafalda]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pereira]]></surname>
<given-names><![CDATA[Sónia Pinto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Marinho]]></surname>
<given-names><![CDATA[Ana Sofia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bonet]]></surname>
<given-names><![CDATA[Berta]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Teixeira]]></surname>
<given-names><![CDATA[Sandra]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Centro Hospitalar do Tâmega e Sousa Department of Pediatrics ]]></institution>
<addr-line><![CDATA[Penafiel ]]></addr-line>
<country>Portugal</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Centro Hospitalar Universitário do Porto Centro Materno-Infantil do Norte Department of Pediatric Surgery]]></institution>
<addr-line><![CDATA[Porto ]]></addr-line>
<country>Portugal</country>
</aff>
<pub-date pub-type="pub">
<day>30</day>
<month>03</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>30</day>
<month>03</month>
<year>2022</year>
</pub-date>
<volume>31</volume>
<numero>1</numero>
<fpage>64</fpage>
<lpage>67</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S0872-07542022000100064&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S0872-07542022000100064&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S0872-07542022000100064&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Axillary swelling is a common condition in pediatric age. The most common diagnosis is lymph node swelling, but it can also be caused by soft tissue tumors, vascular lesions, or inflammation of sweat glands. In rare cases, it can be due to ectopic breast tissue (EBT). A 14-year-old female presented with right axillary pain with one year of evolution and swelling for the past two months, gradually increasing in size, especially during menstruation. Sonography revealed EBT in both axillae, and further study showed duplication of the excretory system in both kidneys. The tissue on the right axilla was excised. EBT should be considered in the differential diagnosis of axillary swelling in adolescents and young females. When the diagnosis is established, the presence of associated urologic anomalies should be investigated. Clinicians should be aware that EBT can undergo the same pathological changes as normally located breast tissue. Surgical removal should be considered for cosmetic and prophylactic treatment.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo A tumefação axilar é um problema comum em idade pediátrica. O diagnóstico mais frequente é linfadenopatia, mas tumores dos tecidos moles, lesões vasculares, ou hidradenite são também diagnósticos possíveis. Em casos raros, a condição pode ser causada por tecido mamário ectópico (TME). Uma adolescente de 14 anos foi avaliada por dor na região axilar direita durante o último ano e tumefação nos últimos dois meses, com aumento gradual de tamanho, especialmente durante a menstruação. A ecografia evidenciou TME em ambas as axilas e o estudo complementar revelou duplicação do sistema excretor renal bilateralmente. O tecido axilar direito foi excisado. O TME deve ser considerado no diagnóstico diferencial de tumefações axilares em adolescentes e jovens adultas. Perante confirmação do diagnóstico, devem ser investigadas malformações nefro-urológicas associadas. Os clínicos devem ter presente que o TME pode estar sujeito às mesmas transformações que o tecido mamário corretamente localizado. A remoção cirúrgica deve ser equacionada por razões estéticas e profiláticas.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[axillary swelling]]></kwd>
<kwd lng="en"><![CDATA[ectopic breast tissue]]></kwd>
<kwd lng="en"><![CDATA[surgical excision]]></kwd>
<kwd lng="en"><![CDATA[urologic anomaly]]></kwd>
<kwd lng="pt"><![CDATA[alteração urológica]]></kwd>
<kwd lng="pt"><![CDATA[excisão cirúrgica]]></kwd>
<kwd lng="pt"><![CDATA[tecido mamário ectópico]]></kwd>
<kwd lng="pt"><![CDATA[tumefação axilar]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ritter]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Sorge]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Till]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Hirsch]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Accessory Breast Tissue (Mamma Aberrata) as a Rare Differential Diagnosis of Soft Tissue Swelling in the Axilla]]></article-title>
<source><![CDATA[Fortschr Röntgenstr]]></source>
<year>2013</year>
<volume>185</volume>
<page-range>74-5</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Laor]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Collins]]></surname>
<given-names><![CDATA[MH]]></given-names>
</name>
<name>
<surname><![CDATA[Emery]]></surname>
<given-names><![CDATA[KH]]></given-names>
</name>
<name>
<surname><![CDATA[Donnely]]></surname>
<given-names><![CDATA[LF]]></given-names>
</name>
<name>
<surname><![CDATA[Bove]]></surname>
<given-names><![CDATA[KE]]></given-names>
</name>
<name>
<surname><![CDATA[Ballard]]></surname>
<given-names><![CDATA[ET]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[MRI appearance of accessory breast tissue a diagnostic consideration for an axillary mass in a peripubertal or pubertal girl]]></article-title>
<source><![CDATA[Am J Roentgenol]]></source>
<year>2004</year>
<volume>183</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>1779-81</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Teixeira]]></surname>
<given-names><![CDATA[IP]]></given-names>
</name>
<name>
<surname><![CDATA[Azzopardi]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Chowdhury]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Zsolt]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Castro]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Teh]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Ectopic breast tissue presenting as an enlarging abdominal mass]]></article-title>
<source><![CDATA[Radiology Case Reports]]></source>
<year>2020</year>
<volume>15</volume>
<page-range>733-40</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Singal]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Mehta]]></surname>
<given-names><![CDATA[SK]]></given-names>
</name>
<name>
<surname><![CDATA[Bala]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Zaman]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Mittal]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Gupta]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A Study of Evaluation and Management of Rare Congenital Breast Diseases]]></article-title>
<source><![CDATA[Journal of Clinical and Diagnostic Research]]></source>
<year>2016</year>
<volume>10</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>PC18-24</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Surd]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Mironescu]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Gocan]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Fibroadenoma in axillary supernumerary breast in a 17 years old girl: case report]]></article-title>
<source><![CDATA[Journal of Pediatric and Adolescent Gynecology]]></source>
<year>2016</year>
</nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Navarro]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Soft Tissue Masses in Children]]></article-title>
<source><![CDATA[Radiologic Clinics of North Americ]]></source>
<year>2011</year>
<volume>49</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>1235-59</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Burdick]]></surname>
<given-names><![CDATA[AE]]></given-names>
</name>
<name>
<surname><![CDATA[Thomas]]></surname>
<given-names><![CDATA[KA]]></given-names>
</name>
<name>
<surname><![CDATA[Welsh]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Powell]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Elgart]]></surname>
<given-names><![CDATA[GW]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Axillary polymastia]]></article-title>
<source><![CDATA[Journal of the American Academy of Dermatology]]></source>
<year>2003</year>
<volume>49</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>1154-6</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kogut]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Bider]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Enk]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Hassel]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Axillary Accessory Breast Tissue - Case Report and Review of Literature]]></article-title>
<source><![CDATA[Journal der Deutschen Dermatologischen Gesellschaft]]></source>
<year>2014</year>
</nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Seifert]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Rudelius]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ring]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Gutermuth]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Andres]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Bilateral axillary ectopic breast tissue]]></article-title>
<source><![CDATA[The Lancet]]></source>
<year>2012</year>
<volume>380</volume>
<page-range>835</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gentile]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Izzo]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Cervelli]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Fibroadenoma in the Bilateral Accessory Axillary Breast]]></article-title>
<source><![CDATA[Aesth Plast Surg]]></source>
<year>2010</year>
<volume>34</volume>
<page-range>657-9</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guray]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sahin]]></surname>
<given-names><![CDATA[AA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Benign breast diseases classification, diagnosis and management]]></article-title>
<source><![CDATA[Oncologist]]></source>
<year>2006</year>
<volume>11</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>425-49</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Patel]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Ibrahim]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Nguyen]]></surname>
<given-names><![CDATA[JT]]></given-names>
</name>
<name>
<surname><![CDATA[Lin]]></surname>
<given-names><![CDATA[SJ]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[BT]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Accessory Breast Tissue]]></article-title>
<source><![CDATA[Eplasty]]></source>
<year>2012</year>
<volume>12</volume>
<page-range>ic5</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alghamdi]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Abdelhadi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Accessory Breasts When to Excise?]]></article-title>
<source><![CDATA[The Breast Journal]]></source>
<year>2005</year>
<volume>11</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>155-7</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Amaranathan]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Balaguruswamy]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Bhat]]></surname>
<given-names><![CDATA[RV]]></given-names>
</name>
<name>
<surname><![CDATA[Bora]]></surname>
<given-names><![CDATA[MK]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[AN Ectopic Breast Tissue Presenting with Fibroadenoma in Axilla]]></article-title>
<source><![CDATA[Case Reports in Surgery]]></source>
<year>2013</year>
</nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Waldman]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Finch]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Grant-Kels]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Whitaker-Worth]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Skin diseases of the breast and nipple - Benign and malignant tumors]]></article-title>
<source><![CDATA[J Am Acad Dermatol]]></source>
<year>2019</year>
<volume>80</volume>
<page-range>1467-81</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
