[3 cases of malignant immunoblastic lymphomas].
Immunoblastic malignant lymphomas belong to the high-grade malignant lymphomas and can be classified into B and T types, according to the origin line of the proliferating cells. This paper presents three cases of immunoblastic malignant lymphomas, exhibiting fairly close morphological aspects. The morphological diagnosis based on standard methods using conventional dyes was supplemented by immunohistochemical diagnosis with monoclonal antibodies. Thus, the cellular line of the proliferating cells has been identified. A brief overview of the theoretical criteria requested for defining and differentiating the two types of immunoblastic lymphomas is also formulated.
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Disciplina de Histologie, Facultatea de Medicină, Universitatea de Medicină şi Farmacie Gr. T. Popa, Iaşi.
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D000328:Adult; D000368:Aged; D001706:Biopsy; D003937:Diagnosis, Differential; D006801:Humans; D007150:Immunohistochemistry; D008198:Lymph Nodes / Q000378:metabolism / Q000473:pathology; D016400:Lymphoma, Large-Cell, Immunoblastic / Q000378:metabolism / Q000473:pathology*; D008297:Male