Precursor B-cell Lymphoblastic Lymphoma with only Cutaneous Involvement
نویسندگان
چکیده
منابع مشابه
Primary cutaneous precursor B-cell lymphoblastic lymphoma with late dissemination.
A 20-year-old woman presented with multiple painless nodular swellings on the skin of the extremities and face, without any systemic symptoms. Biopsy with immunohistochemistry revealed a diagnosis of precursor B-cell lymphoblastic lymphoma. There was no extracutaneous site of involvement. The patient denied chemotherapy and was subsequently lost to follow-up. She presented with symptomatic diss...
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Abstract B-cell lymphoblastic lymphoma (B-LBL) is an uncommon subtype of pediatric non-Hodgkin Lymphoma (NHL) which rarely involves the skin primarily. The positron emission tomography with 2-deoxy-2-[fluorine- 18] fluoro-D: -glucose integrated with computed tomography (18F-FDG PET/CT) scan findings of a 8-year-old boy with cutaneous B-LBL were presented. PET/CT scan demonstrated mild FDG up...
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Intrathoracic lymphoblastic lymphoma (LBL) is classically of T-cell lineage, but these cases of pleural B-cell LBL suggest that this is not always the case. Despite the clinical challenges involved every attempt should be made to secure a biopsy and histological diagnosis, as we move into an era of lineage-directed therapies.
متن کاملPrimary cutaneous B-cell lymphoblastic lymphoma.
652 in dust and air, and this increased exposure can lead to a sensitization against this metal, even in very low doses, with risk of allergic reaction, especially in susceptible individuals. Several authors have described reactions both to nickel and palladium ions,[1-3] which has led to the thinking that the reaction is not dependent on the element itself but rather on the formation of comple...
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Two children with cutaneous convoluted lymphoblastic lymphoma are reported. Malignant cells from both patients contained cytoplasmic Mu heavy chains characteristic of pre-B-cells and expressed CALLA and la antigens as well. Most cases of convoluted lymphoblastic lymphoma are T-cell-derived neoplasms. The non-T, non-B phenotype found in these two children demonstrates that histology does not nec...
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ژورنال
عنوان ژورنال: Acta Dermato Venereologica
سال: 2009
ISSN: 0001-5555
DOI: 10.2340/00015555-0702