Primary Cutaneous Blastic Natural Killer-Cell Lymphoma
نویسندگان
چکیده
منابع مشابه
Primary cutaneous blastic natural killer cell lymphoma.
Sir, Blastic natural killer-cell lymphoma, also called “agranular CD4+ CD56+ haematodermic neoplasm” is an uncommon type of tumour, which is included in the new World Health Organization (WHO) classification as a malignancy derived from natural killer (NK) cells. It is very aggressive, affecting many organs, and skin involvement is highly characteristic. Several origins have been proposed, but ...
متن کاملBlastic CD56+ natural killer-cell lymphoma with primary cutaneous manifestation.
T/natural killer-cell lymphomas belong to a heterogeneous group of non-Hodgkin lymphomas with predominant extranodal, often cutaneous, manifestations. In contrast to B- and T-cell lymphomas, T/NK-cell lymphomas were only recently regarded as a distinct entity. These rather aggressive malignancies arise from cytotoxic T cells, NK-cells or NK-like T cells, which share several phenotypic and funct...
متن کاملPrimary cutaneous CD30+T cell lymphoma: A case report
Primary cutaneous CD30+ T cell lymphoma is rare lymphoma originally in and confined to the skin. These lymphomas usually present as a large solitary and often ulcerated nodule. Its prognosis is a good and has a good response to radiotherapy. We report a 34- year- old man who had primary cutaneous CD30+T cell lymphoma on his face, which presented as an ulcerated nodule.
متن کاملFirst case of primary intraocular natural killer t-cell lymphoma.
BACKGROUND Natural killer cell tumors can be broadly divided by origin into mature-cell and progenitor-cell types. The invasion of nasal-origin natural killer cells into the ophthalmologic field is sometimes observed in patients, but primary ocular natural killer cell tumors are a rare occurrence. CASE PRESENTATION A 66 year-old woman without any systemic disease presented with blurred vision...
متن کاملBlastic natural killer (NK) cell leukemia (agranular CD4+CD56+ leukemia).
Blastic NK cell lymphoma is a rare hematolymphoid neoplasm. This report illustrates an unusual presentation of this entity, namely as a primary leukemia, but without skin lesions.
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ژورنال
عنوان ژورنال: Acta Dermato-Venereologica
سال: 2006
ISSN: 0001-5555
DOI: 10.2340/00015555-0055