منابع مشابه
Imaging Case: NK/T-Cell Lymphoma, Nasal Type
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...
متن کاملNKT Cell Responses to B Cell Lymphoma
Natural killer T (NKT) cells are a unique subset of CD1d-restricted T lymphocytes that express characteristics of both T cells and natural killer cells. NKT cells mediate tumor immune-surveillance; however, NKT cells are numerically reduced and functionally impaired in lymphoma patients. Many hematologic malignancies express CD1d molecules and co-stimulatory proteins needed to induce anti-tumor...
متن کاملA rare case of nasal Mantle cell lymphoma.
A 56-year-old Caucasian man was referred to our clinic with the complaint of right sided unilateral nasal blockage which had been present for one year. Anterior rhinoscopy and computed tomograpy scan revealed a mass, filling the right nostril completely and lying in the right inferior meatus inseparable from the inferior turbinate. Following the biopsy, histopathological examination and immunoh...
متن کاملNasal-type NK/T-cell lymphoma: a case report.
Extranodal NK/T-cell lymphoma represents less than 1% of all lymphomas, but is more common in Asia and South America. We present a 67-year-old female with a 10-month history of four reddish-blue firm and painful nodules in the parietal region of the head, ranging in size from 1 to 5 cm. Two nodules were taken for biopsy, which showed atypical lymphoid cells with angiocentric growth pattern. The...
متن کامل[A case of nasal NK/T-cell lymphoma].
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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ژورنال
عنوان ژورنال: European Annals of Otorhinolaryngology, Head and Neck Diseases
سال: 2017
ISSN: 1879-7296
DOI: 10.1016/j.anorl.2016.08.006