Primary intraocular lymphoma: an International Primary Central Nervous System Lymphoma Collaborative Group Report
نویسندگان
چکیده
منابع مشابه
Primary intraocular lymphoma: an International Primary Central Nervous System Lymphoma Collaborative Group Report.
BACKGROUND Primary intraocular lymphoma (PIOL) is an uncommon subset of primary central nervous system lymphoma. Because it is rare and difficult to diagnose, the natural history and optimal management are unknown. PATIENTS AND METHODS A retrospective study of 83 HIV negative, immunocompetent PIOL patients was assembled from 16 centers in seven countries. RESULTS Median age at diagnosis was...
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objective primary central nervous system lymphoma (pcnsl) is an extremely rare condition in childhood. we report the first case of pcnsl in a child in iran. clinical presentation a nine-year-old boy was referred to mofid hospital with the history of headache of four months and seizure of 2 months duration. magnetic resonance imaging of the brain revealed a hyper-intense lesion in left fronto-pa...
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Neurolymphomatosis (NL) is a rare clinical entity. The International Primary CNS Lymphoma Collaborative Group retrospectively analyzed 50 patients assembled from 12 centers in 5 countries over a 16-year period. NL was related to non-Hodgkin lymphoma in 90% and to acute leukemia in 10%. It occurred as the initial manifestation of malignancy in 26% of cases. The affected neural structures include...
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Primary central nervous system lymphoma (PCNSL) is an aggressive non‐Hodgkin Lymphoma, most frequently diffuse large B‐cell lymphoma in immunocompetent patients, which is confined to the central nervous system.[1] In the past two decades, its incidence has been steadily increasing. However, differential diagnosis, such as demyelinating disease, could be a challenge particularly in patients with...
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Primary lymphoma of the central nervous system (CNS), including reticulum cell sarcoma, microglioma, and histiocytic lymphoma, represents less than 1% of all primary brain tumors. In the last 10 years, this tumor has tripled in frequency in the nonimmunosuppressed population. By 1991, the tumor will be the most common neurological neoplasm by virtue of the increase in sporadic occurrence and in...
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ژورنال
عنوان ژورنال: Annals of Oncology
سال: 2007
ISSN: 0923-7534
DOI: 10.1093/annonc/mdm340