نتایج جستجو برای: extranodal nk
تعداد نتایج: 23657 فیلتر نتایج به سال:
Nasal type extranodal NK/T-cell lymphoma is a distinct entity according to the World Health Organization classification. Although 60% to 90% of patients with this disease present with a destructive mass in the midline facial tissues, it may also primarily or secondarily involve extranasal sites, like the skin. We report the case of a 77-year-old patient that came to our department with erythema...
Peripheral T-cell lymphomas are a group of heterogeneous disorders and according to WHO classification, are categorized into nodal and extranodal forms. NK/T-cell lymphoma, nasal type, is a subtype of extranodal peripheral T-cell lymphoma and commonly presents as a midfacial destructive lesion. This disorder is more prevalent in Asia and South America and has a strong association with Epstein B...
Objective: Nasal extranodal NK/T-cell lymphoma is a rare aggressive lesion, characterized by a destructive process of the upper respiratory tract that has an unusual and rapid evolution. Diagnosis is often difficult and requires expert clinical examination and analysis of biopsies using immunohistochemistry. Case report: 34 years-old man with no relevant medical history, presented with an asymp...
To estimate the distribution of lymphoid neoplasms in China, we conducted a comprehensive analysis, based on subtype, age, sex, and lesion, of primary and resected biopsy specimens of 4,638 lymphoid neoplasms diagnosed from 2004 to 2008 at 5 large hospitals. Of the 4,638 patients, mature B-cell neoplasms accounted for 64.3% of all lymphoid neoplasms, mature T/NK-cell neoplasms for 23.3%, and Ho...
A 29-year-old male patient with extranodal NK/T-cell lymphoma, a nasal type lymphoma with involvement of skin as the first symptom, was reported. The patient presented with swelling in the left side of the nose and suffered intermittent fever for 1 month. The fester in the oral mucosa and skin under the left nostril and redness, and the swelling on the orbit of the left eye lasted for 1 week. P...
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