نتایج جستجو برای: primary cutaneous lymphoma
تعداد نتایج: 772448 فیلتر نتایج به سال:
Primary B-cell lymphomas of the skin are not as rare as is generally believed. They are defined as malignant B-cell proliferations presenting with cutaneous involvement alone and no evidence of extracutaneous manifestations over a period of at least six months when complete staging has been performed. The major subtypes are follicle center-cell lymphoma of the head and trunk, immunocytoma and l...
In the present study the clinicopathologic and immunophenotypic features of 82 patients with a CD30- peripheral T-cell lymphoma, unspecified, presenting in the skin were evaluated. The purpose of this study was to find out whether subdivision of these lymphomas on the basis of cell size, phenotype, or presentation with only skin lesions is clinically relevant. The study group included 46 primar...
Primary cutaneous diffuse large B-cell lymphoma, leg type (PCDLBCL-LT), is a rare and aggressive variant of extranodal lymphoma. We report the case 64-year-old woman with unilateral lymphedema lower limb as first only symptom PCDLBCL-LT for six months. Violaceous nodules were second they progressively developed on edematous calf. Initially, diagnosed warty overgrowths, which are common skin cha...
Methotrexate (MTX) is a commonly used anti-metabolite agent. Increased risk of lymphoproliferative disorders (LPD) in patients with rheumatoid arthritis (RA) has been documented with the prolonged use of immunosuppressive medications such as MTX. This is thought to be the result of immune dysregulation and/or chronic immune stimulation. Most cases of LPDs regress following withdrawal of the off...
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