<?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>0864-0289</journal-id>
<journal-title><![CDATA[Revista Cubana de Hematología, Inmunología y Hemoterapia]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Hematol Inmunol Hemoter]]></abbrev-journal-title>
<issn>0864-0289</issn>
<publisher>
<publisher-name><![CDATA[Centro Nacional de Información de Ciencias MédicasEditorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0864-02892008000100004</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Aplicación de la citometría de flujo en el diagnóstico inmunológico de los linfomas cutáneos T]]></article-title>
<article-title xml:lang="en"><![CDATA[Application of flow cytometry in the immunological diagnosis of cutaneous T-cell lymphomas]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Socarrás Ferrer]]></surname>
<given-names><![CDATA[Bertha B.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[del Valle Pérez]]></surname>
<given-names><![CDATA[Lázaro O.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Marsán Súarez]]></surname>
<given-names><![CDATA[Vianed]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez Segura]]></surname>
<given-names><![CDATA[Miriam]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alonso Ramírez]]></surname>
<given-names><![CDATA[Ruby]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Macías Abraham]]></surname>
<given-names><![CDATA[Consuelo]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A02">
<institution><![CDATA[,Centro de Inmunología Molecular  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="A01">
<institution><![CDATA[,Instituto de Hematología e Inmunología  ]]></institution>
<addr-line><![CDATA[Ciudad de La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2008</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2008</year>
</pub-date>
<volume>24</volume>
<numero>1</numero>
<fpage>0</fpage>
<lpage>0</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0864-02892008000100004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0864-02892008000100004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0864-02892008000100004&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Se comunican las características inmunofenotípicas de 7 pacientes (5 del sexo masculino y 2 del femenino) con el diagnóstico clínico-morfológico de linfomas cutáneos de células T, atendidos en la consulta de Hematología del Instituto de Hematología e Inmunología. La edad de los pacientes osciló entre 17 y 88 años. El inmunodiagnóstico se realizó por inmunofluorescencia directa con un panel de anticuerpos monoclonales que incluyó marcadores linfoides B y T: CD2, CD3, CD4, CD5, CD7, CD8, CD19, CD22 y CD25. La lectura se realizó en un clitómetro de flujo FaCScan (Becton-Dickinson ). Cada marcador se consideró positivo si un porcentaje mayor al 20 % de los linfocitos expresaba el antígeno. Nuestros resultados mostraron que en la mayoría de los pacientes predominó el patrón general de los linfocitos T con función auxiliadora (CD3+, CD4+, CD8-). Se corrobora que la citometría de flujo es un procedimiento más rápido y menos laborioso que otros métodos de inmunofenotipaje celular, que nos permite un diagnóstico de certeza y la aplicación de una terapia efectiva.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[The immunophenotypic characteristics of 7 patients (5 males and 2 females) with clinicomorphological diagnosis of cutaneous T-cell lymphomas that received attention at the Hematology Department of the Institute of Hematology and Immunology were reported. The age ot the patients ranged from 17 to 88 years old. The immunodiagnosis was obtained by direct immunofluorescence with a panel of monoclonal antibodies that included B and T lymphoid markers: CD2, CD3, CD4, CD5, CD7, CD8, CD19, CD22 and CD25. The reading was made in a FaCScan flow cytometer (Becton-Dickinson). Each marker was considered positive if a percentage over 20 % of the lymphocytes expressed the antigen. Our results showed the predominance in most of the patients of a general pattern of T-lymphocytes with auxiliary function (CD3+, CD4+, CD8-). It was corroborated that flow cytometry was a faster and less laborious method than other cellular immunophenotyping methods, and that it allowed to have an accurate diagnosis and to apply an effective therapy.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[linfomas cutáneos T]]></kwd>
<kwd lng="es"><![CDATA[citometría de flujo]]></kwd>
<kwd lng="en"><![CDATA[Cutaneous T-cell lymphomas]]></kwd>
<kwd lng="en"><![CDATA[flow cytometry]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="right"><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>ART&Iacute;CULOS    ORIGINALES </b></font></p>     <p align="right">&nbsp;</p>     <p align="right">&nbsp;</p>     <p align="left"><font face="Verdana, Arial, Helvetica, sans-serif" size="4"><b>Aplicaci&oacute;n    de la citometr&iacute;a de flujo en el diagn&oacute;stico inmunol&oacute;gico    de los linfomas cut&aacute;neos T </b></font> </p>     <P>&nbsp;     <P><font face="Verdana, Arial, Helvetica, sans-serif" size="3"><b>Application    of flow cytometry in the immunological diagnosis of cutaneous T-cell lymphomas    </b> </font>     <P>&nbsp;     <P>&nbsp;     <P>      <P><b><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Lic. Bertha    B. Socarr&aacute;s Ferrer<sup>I</sup>; Lic. L&aacute;zaro O. del Valle P&eacute;rez<sup>I    </sup>; Dra. Vianed Mars&aacute;n S&uacute;arez<sup>I</sup>; Dra. Miriam S&aacute;nchez    Segura<sup>I</sup>; Lic. Ruby Alonso Ram&iacute;rez<sup>II</sup>; DraC. Consuelo    Mac&iacute;as Abraham<sup>II</sup> </font></b>      ]]></body>
<body><![CDATA[<P><b><font face="Verdana, Arial, Helvetica, sans-serif" size="2">    <br>   </font></b><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><sup>I    </sup>Instituto de Hematolog&iacute;a e Inmunolog&iacute;a. Cuba.    <br>   </font><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><sup>II </sup>Centro    de Inmunolog&iacute;a Molecular. Cuba.</font>      <P><b><font face="Verdana, Arial, Helvetica, sans-serif" size="2"> </font></b>     <P>&nbsp; <hr size="1" noshade>     <P><font face="Verdana, Arial, Helvetica, sans-serif" size="3"><b><font size="2">RESUMEN</font></b></font>      <P>      <P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Se comunican las    caracter&iacute;sticas inmunofenot&iacute;picas de 7 pacientes (5 del sexo masculino    y 2 del femenino) con el diagn&oacute;stico cl&iacute;nico-morfol&oacute;gico    de linfomas cut&aacute;neos de c&eacute;lulas T, atendidos en la consulta de    Hematolog&iacute;a del Instituto de Hematolog&iacute;a e Inmunolog&iacute;a.    La edad de los pacientes oscil&oacute; entre 17 y 88 a&ntilde;os. El inmunodiagn&oacute;stico    se realiz&oacute; por inmunofluorescencia directa con un panel de anticuerpos    monoclonales que incluy&oacute; marcadores linfoides B y T: CD2, CD3, CD4, CD5,    CD7, CD8, CD19, CD22 y CD25. La lectura se realiz&oacute; en un clit&oacute;metro    de flujo FaCScan (Becton-Dickinson ). Cada marcador se consider&oacute; positivo    si un porcentaje mayor al 20 % de los linfocitos expresaba el ant&iacute;geno.    Nuestros resultados mostraron que en la mayor&iacute;a de los pacientes predomin&oacute;    el patr&oacute;n general de los linfocitos T con funci&oacute;n auxiliadora    (CD3+, CD4+, CD8-). Se corrobora que la citometr&iacute;a de flujo es un procedimiento    m&aacute;s r&aacute;pido y menos laborioso que otros m&eacute;todos de inmunofenotipaje    celular, que nos permite un diagn&oacute;stico de certeza y la aplicaci&oacute;n    de una terapia efectiva. </font>     <P>      <P><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>Palabras clave:</b>    linfomas cut&aacute;neos T, citometr&iacute;a de flujo.     ]]></body>
<body><![CDATA[<br>       <br>   </font> <hr size="1" noshade>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>ABSTRACT</b></font></p>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">The immunophenotypic    characteristics of 7 patients (5 males and 2 females) with clinicomorphological    diagnosis of cutaneous T-cell lymphomas that received attention at the Hematology    Department of the Institute of Hematology and Immunology were reported. The    age ot the patients ranged from 17 to 88 years old. The immunodiagnosis was    obtained by direct immunofluorescence with a panel of monoclonal antibodies    that included B and T lymphoid markers: CD2, CD3, CD4, CD5, CD7, CD8, CD19,    CD22 and CD25. The reading was made in a FaCScan flow cytometer (Becton-Dickinson).    Each marker was considered positive if a percentage over 20 % of the lymphocytes    expressed the antigen. Our results showed the predominance in most of the patients    of a general pattern of T-lymphocytes with auxiliary function (CD3+, CD4+, CD8-).    It was corroborated that flow cytometry was a faster and less laborious method    than other cellular immunophenotyping methods, and that it allowed to have an    accurate diagnosis and to apply an effective therapy. </font></p>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>Key words</b>:    Cutaneous T-cell lymphomas, flow cytometry.</font></p> <hr size="1" noshade>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">    <br>   </font><font face="Verdana, Arial, Helvetica, sans-serif"> </font> </p>     <p>&nbsp;</p>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="3"><b>INTRODUCCI&Oacute;N    </b> </font></p>     <P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Los linfomas cut&aacute;neos    (LC) son procesos linfoproliferativos malignos cuyo &oacute;rgano diana es la    piel, y seg&uacute;n su origen se clasifican en T o B.<sup>1-3</sup> </font>      ]]></body>
<body><![CDATA[<P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">La incidencia global    de los linfomas cut&aacute;neos de c&eacute;lulas T (LCCT) es de alrededor de    0,36 casos por 100 000 habitantes al a&ntilde;o, lo que constituye una proporci&oacute;n    peque&ntilde;a dentro de los linfomas no hodgkinianos.<sup>4,5</sup> Estas neoplasias    aparecen fundamentalmente entre los 45 y los 65 a&ntilde;os y son 2,2 veces    m&aacute;s frecuentes en el sexo masculino que en el femenino. Las presentaciones    cl&iacute;nicas m&aacute;s reportadas son la micosis fungoides (MF) y el s&iacute;ndrome    de S&eacute;zary (SS).<sup>5-9</sup> </font>      <P><font face="Verdana, Arial, Helvetica, sans-serif" size="2"> La MF es la forma    m&aacute;s com&uacute;n de LCCT y a la vez, es la que presenta mayores dificultades    diagn&oacute;sticas, particularmente en la fase inicial de su desarrollo. Su    incidencia es de 0,29 casos por 100 000 habitantes al a&ntilde;o y su etiopatogenia    se desconoce.<sup>10,11</sup> </font>      <P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Por otro lado,    el s&iacute;ndrome de S&eacute;zary es considerado como la expresi&oacute;n    leucemizada de la MF; se caracteriza por eritrodermia, poliadenopat&iacute;as    y elevado n&uacute;mero de linfocitos at&iacute;picos en sangre perif&eacute;rica    (c&eacute;lulas de S&eacute;zary). Otras manifestaciones cl&iacute;nicas que    se pueden presentar son: hiperpigmentaci&oacute;n progresiva, hiperqueratosis    palmoplantar y p&eacute;rdida de pelos y u&ntilde;as.<sup>3,12</sup> </font>      <P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Tradicionalmente,    el diagn&oacute;stico de cualquier lesi&oacute;n cut&aacute;nea est&aacute;    basado en criterios cl&iacute;nicos e histopatol&oacute;gicos. Ninguno de estos    criterios es absoluto, de ah&iacute; que se destaque la trascendencia de los    estudios citogen&eacute;ticos, inmunol&oacute;gicos y moleculares para un diagn&oacute;stico    de certeza y pron&oacute;stico de la enfermedad, por lo que nos propusimos aplicar    la citometr&iacute;a de flujo para el inmunodiagn&oacute;stico de 7 pacientes    con LCCT atendidos en la consulta de Hematolog&iacute;a del Instituto de Hematolog&iacute;a    e Inmunolog&iacute;a.</font>     <P>&nbsp;     <P><b><font face="Verdana, Arial, Helvetica, sans-serif" size="3">M&Eacute;TODOS</font></b>      <P>      <P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Se estudiaron 7    pacientes (5 del sexo masculino y 2 del femenino) con un rango de edad que oscil&oacute;    entre 17 y 88 a&ntilde;os, con diagn&oacute;stico cl&iacute;nico-morfol&oacute;gico    LCCT. Las muestras se obtuvieron de sangre perif&eacute;rica y se depositaron    en tubos con EDTA al 10 %. </font>     <P>      <P><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><B>Marcadores inmunol&oacute;gicos</B>    </font>     ]]></body>
<body><![CDATA[<P>      <P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">El estudio inmunofenot&iacute;pico    se realiz&oacute; por un m&eacute;todo de inmunofluorescencia directa con un    panel de anticuerpos monoclonales (AcMo) que detectan ant&iacute;genos en linfocitos    B y T. El an&aacute;lisis se realiz&oacute; por citometr&iacute;a de flujo en    un FaC Scan (Becton-Dickinson, EE.UU.) mediante el examen de la reacci&oacute;n    con los AcMo en la ventana de la poblaci&oacute;n linfoide. <sup>13</sup> El    panel utilizado incluy&oacute;: CD2, CD3, CD4, CD5, CD7, CD8, CD19, CD22 y CD25.    Algunos AcMo estaban conjugados con ficoeritrina (RPE) y otros con isotiocianato    de fluoresce&iacute;na (FITC) (tabla 1). Todas las muestras fueron fijadas con    una soluci&oacute;n de paraformaldeh&iacute;do al 1 %. La lectura se realiz&oacute;    mediante la adquisici&oacute;n de 10 000 c&eacute;lulas en cada tubo. Cada marcador    se consider&oacute; positivo si un porcentaje superior al 20 % de los linfocitos    expresaban el ant&iacute;geno.</font>      <P align="center"><img src="/img/revistas/hih/v24n1/t0104108.gif" width="596" height="347">      
<P>&nbsp;     <P><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b><font size="3">RESULTADOS</font></b></font>      <P>      <P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">La distribuci&oacute;n    de los casos diagnosticados con LCCT se describe en la <a href="/img/revistas/hih/v24n1/t0204108.gif">tabla    2</a>. En la mayor&iacute;a de los pacientes predomina el patr&oacute;n general    de los linfocitos T con funci&oacute;n auxiliadora CD3<SUB>+, </SUB> CD4<SUB>+,    </SUB>CD8<SUB>- </SUB>(71,40 %). En la minor&iacute;a (1 paciente) se expresan    los marcadores con funci&oacute;n citot&oacute;xica CD3<SUB>+, </SUB>CD4<SUB>-,    </SUB>CD8<SUB>+ </SUB> (14,3%). Un caso diagnosticado con SS mostr&oacute; predominio    de linfocitos T CD4<SUB>+ </SUB> (14,3%). Hay otros marcadores con fines diagn&oacute;sticos<SUB>    </SUB>de c&eacute;lulas T como CD5 y CD7, que fueron variablemente positivos.    Los marcadores B (CD19, CD22) y el de activaci&oacute;n CD25 resultaron negativos    en la poblaci&oacute;n celular T.</font>      
<P>&nbsp;     <P><font face="Verdana, Arial, Helvetica, sans-serif" size="3"><b>DISCUSI&Oacute;N</b></font>      <P>      ]]></body>
<body><![CDATA[<P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Los LCCT constituyen    un grupo de enfermedades neopl&aacute;sicas caracterizado por infiltrados de    c&eacute;lulas T malignas; dentro de estos se encuentran la MF y el SS, que    son entidades que aunque difieren en sus manifestaciones cl&iacute;nicas se    cree que son variantes de un mismo trastorno linfoproliferativo del linfocito    T CD4. </font>     <P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">El estudio inmunofenot&iacute;pico    en sangre perif&eacute;rica mostr&oacute; la presencia de linfocitos T con predominio    de T cooperadores CD3<SUB>+</SUB>, CD4<SUB>+</SUB>, CD8<SUB>, </SUB>y en el    caso del paciente con SS, se apreciaron cifras de CD4 superiores al 90 % y disminuci&oacute;n    de las c&eacute;lulas CD3. Estos resultados corroboraron lo planteado por otros    investigadores.<sup>4,5,14</sup> </font>      <P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Un adecuado tratamiento    depende de un diagn&oacute;stico de certeza morfol&oacute;gico, citogen&eacute;tico,    inmunol&oacute;gico y molecular. En la actualidad se utiliza la aplicaci&oacute;n    intravenosa de anticuerpos monoclonales contra ant&iacute;genos de diferenciaci&oacute;n    de c&eacute;lulas T y se trabaja en proposiciones experimentales para el tratamiento    de los linfomas cut&aacute;neos que incluyen vacunaci&oacute;n, terapia g&eacute;nica    y trasplante ant&oacute;logo de c&eacute;lulas madre, <sup>15,16</sup> lo que    permitir&iacute;a una r&aacute;pida curaci&oacute;n, una mayor sobrevida y la    incorporaci&oacute;n de estos individuos a la vida &uacute;til de la sociedad.</font>     <P>&nbsp;     <P><font face="Verdana, Arial, Helvetica, sans-serif" size="3"><b>REFERENCIAS    BIBLIOGR&Aacute;FICAS </b></font>      <P>      <!-- ref --><P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">1. Jahn S, Asadullah    K, Walden P, Steny W. Cutaneous malignant lymphomas. Immunol Today 1998;19:70-3.    </font>     <!-- ref --><P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">2. Landis S, Murray    T. Bolden Statistics 1998. Cancer J Clin 1998;48:6-29. </font>     <!-- ref --><P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">3. Faxas ME. Actualidad    cl&iacute;nica biol&oacute;gica de los linfomas T cut&aacute;neos. Rev Cubana    Med 2003;42:72-8. </font>     <!-- ref --><P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">4. Vieites B, Su&aacute;rez    JM. Linfomas cut&aacute;neos de c&eacute;lulas T. Revisi&oacute;n de los aspectos    histopatol&oacute;gicos m&aacute;s relevantes. Rev Espa&ntilde;ola Pat 2004;37:1-35.    </font>     <P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">5. Socarr&aacute;s    BB, del Valle LO, Mars&aacute;n V, Mac&iacute;as C. Linfomas cut&aacute;neos.    Aspectos relevantes. Rev Cubana Hematol Inmunol Hemoter 2005;21(1) (citado el    14 de junio 2007). Disponible en: www:<a href="http://scielo.sld.cu/scielo.php?script=sci.arttex&pid=S0864.02892005000100001&ing=es&nrm=iso%3E.ISSN">http://scielo.sld.cu/scielo.php?script=sci.arttex&amp;pid=S0864.02892005000100001&amp;ing=es&amp;nrm=iso&gt;.ISSN</a></font>      <!-- ref --><P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">6. Vinogradova    IE, Giliazitdinova EA, Zamulaeva IA, Zybunova EE, Kaplanskaia IB, Kranvchenko    SK, et al. Clinicomorphological characteristics of Sezary`s disease and mycosis    fungoides. Ter Arkh 2005;77:61-5. </font>      <!-- ref --><P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">7. Weiroch MP,    Cornillet P, Perceau G, Durlach A, Bernard P. Frequency of associated malignancies    in cutaneous lymphoma. A retrospective study of 86 ases. Ann Dermatol Venezol    2004;131:339-45. </font>     <!-- ref --><P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">8. Melnyk A, Rodr&iacute;guez    A, Pugh WC. Evaluation of the revised European-American by lymphoma classification    confirms the clinical relevance of immunophenotype in 560 cases of aggressive    primary cutaneous lymphoma study group of the European organization for research    and treatment of cancer. Blood 1997;89:4514-20. </font>     <!-- ref --><P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">9. Liu V, McKee    PH. Cutaneous T-cell lymphoprolipherative disorders. Approach for the surgical    pathologist: Recent advances and clarification of confused issues. Adv Anat    Pathol 2002;2:79-100. </font>     <!-- ref --><P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">10. Rafficiaer    E, Deisol G, Willemze R, Jaffe ES. Primary cutaneous CD30 positive T-cell lymphoproliferative    disorders. En: Jaffe ES, Lee Harris N, Stein H, Vardiman IW. Who classification    tumours of haematopoietic and lymphoid tissues. Lyon: IARC Press; 2001. pp.    221-4. </font>     <!-- ref --><P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">11. Kotz EA, Anderson    D, Thiers BH. Cutaneous T-cell lymphoma. J Eu Acad Dermatol Venereol 2003;17:131-7.    </font>     <!-- ref --><P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">12. Kuzel TM. System    chemotherapy for the treatment of mycosis fungoides and Sezary Syndrome. Dermatol    Ther 2003;16:355-61. </font>     <!-- ref --><P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">13. Simsir A. Fetsch    P, Steter-Stevenson M, Abati A. Immunophenotypic analysis of non-Hodgkin`s lymphomas    in cytologic specimens: A correlative study of immunocytochemial and flow cytometric    technique. Diag Citopath 1999;20:279-84. </font>     <!-- ref --><P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">14. Fierro MT,    Novetti M, Savola P. CD45 RA+ Immunophenotype in mycosis fungoides: Clinical,    histological and immunophenotypical features in 22 patients. J Cutan Pathol    2001;28:356-62. </font>     <!-- ref --><P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">15. Jones D, Duvic    M. The current state and future of clonality studies in mycosis fungoides. J    Invest Dermatol 2003;121:8-10. </font>     <!-- ref --><P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">16. Prince HM,    McCormack C, Ryan G, O`Keefe R, Seymour JF, Baker C. Management of the primary    cutaneous lymphomas. Australas J Dermatol 2003;44:227-40. </font>     <P>&nbsp;     <P>&nbsp;      <P>      <P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Recibido: 15 de    diciembre del 2007.    <br>   Aprobado: 3 de enero del 2008. </font>     <P>&nbsp;     <P>&nbsp;      <P><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Lic. <I>Bertha    B. Socarr&aacute;s Ferrer</I>.     ]]></body>
<body><![CDATA[<br>   </font><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Instituto    de Hematolog&iacute;a e Inmunolog&iacute;a. Apartado 8070, Ciudad de La Habana,    CP 10800, Cuba. Tel (537) 6438268, 6438695, 6434214. Fax (537) 6442334. e-mail:    <a href="mailto:ihidir@hemato.sld.cu">ihidir@hemato.sld.cu</a>    <br>   </font>       ]]></body><back>
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