%0 Journal Article %T CD30-positive cutaneous lymphoma: report of four cases with an emphasis on clinicopathological correlations %A Samira Barroso Jorge %A Thiago Jeunon de Sousa Vargas %A Yung Bruno de Mello Gonzaga %J Archive of "Anais Brasileiros de Dermatologia". %D 2017 %R 10.1590/abd1806-4841.20174807 %X The classification of cutaneous lymphomas is multidisciplinary and requires the correlation between clinical, histopathological, immunohistochemical, and molecular diagnostic elements. In this article, we present four different cases of CD30-positive T-cell lymphoma with cutaneous manifestations. We compare cases with definitive diagnosis of papulosis lymphomatoid type C, primary cutaneous anaplastic large T-cell lymphoma, systemic anaplastic large T-cell lymphoma with secondary skin involvement, and mycosis fungoides with large cell transformation, highlighting the importance of clinicopathological correlation to classify these cases %K Anaplastic large cell lymphoma %K Cutaneous T-cell lymphoma %K Lymphomatoid papulosis %K Lymphoproliferative disorders %K Mycosis fungoides %K Primary cutaneous anaplastic large cell lymphoma %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5312184/