" /> Primary Cutaneous CD4-Positive Small/Medium T-Cell Lymphoproliferative Disorder - CISMeF





Preferred Label : Primary Cutaneous CD4-Positive Small/Medium T-Cell Lymphoproliferative Disorder;

NCIt synonyms : Primary Cutaneous CD4-Positive Small/Medium-Sized Pleomorphic T-Cell Lymphoproliferative Disorder; Primary Cutaneous CD4-Positive Small Medium-Sized Pleomorphic T-Cell Lymphoma; Primary Cutaneous CD4-Positive Small/Medium-Sized T-Cell Lymphoproliferative Disorder; Primary Cutaneous CD4-Positive Small or Medium T-Cell Lymphoproliferative Disorder;

NCIt related terms : Primary cutaneous CD4-positive small/medium T-cell lymphoma;

NCIt definition : A primary cutaneous T-cell lymphoproliferative disorder. It usually presents with a solitary plaque or tumor on the face, neck, or upper trunk. Morphologically, it is composed of small to medium-sized CD4-positive, CD8-negative, and CD30-negative pleomorphic T-lymphocytes. A small number of large pleomorphic T-lymphocytes may also be present. The lymphocytic infiltrate is dermal. Focal epidermotropism and subcutaneous involvement may be present. The clinical behavior is almost always indolent and most patients present with localized disease.;

Neoplastic status : Uncertain Malignant Potential;

NCI Metathesaurus CUI : CL524855;

ICD-O code : 9709/3;

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01/05/2024


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