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Questions and Answers
Reactive conditions of lymph nodes can lead to lymph node enlargement due to hypoplasia of cellular components.
Reactive conditions of lymph nodes can lead to lymph node enlargement due to hypoplasia of cellular components.
False
Reactive lymphoid hyperplasia is characterized by enlarged follicles with a prominent germinal center and mantle zone.
Reactive lymphoid hyperplasia is characterized by enlarged follicles with a prominent germinal center and mantle zone.
True
Diffuse paracortical hyperplasia is characterized by a few small lymphocytes and absence of immunoblasts.
Diffuse paracortical hyperplasia is characterized by a few small lymphocytes and absence of immunoblasts.
False
Tingible body macrophages are not a characteristic feature of follicular hyperplasia.
Tingible body macrophages are not a characteristic feature of follicular hyperplasia.
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Reed-Sternberg cells are commonly seen in cases of reactive follicular hyperplasia.
Reed-Sternberg cells are commonly seen in cases of reactive follicular hyperplasia.
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Definitive identification of etiologic agents is possible in the majority of cases of reactive lymphadenitis.
Definitive identification of etiologic agents is possible in the majority of cases of reactive lymphadenitis.
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Endothelial venules are a characteristic finding in lymphadenitis.
Endothelial venules are a characteristic finding in lymphadenitis.
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Sinuses in lymph nodes are not lined by hyperplastic sinus histiocytes.
Sinuses in lymph nodes are not lined by hyperplastic sinus histiocytes.
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Mixed follicular, diffuse, and sinus patterns cannot coexist in one lymph node.
Mixed follicular, diffuse, and sinus patterns cannot coexist in one lymph node.
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Biopsy is rarely performed for the diagnosis of chronic lymphadenitis.
Biopsy is rarely performed for the diagnosis of chronic lymphadenitis.
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Follicular hyperplasia may lead to inflammation or fibrosis of the capsule in chronic lymphadenitis.
Follicular hyperplasia may lead to inflammation or fibrosis of the capsule in chronic lymphadenitis.
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Infectious mononucleosis is typically caused by CMV (Cytomegalovirus).
Infectious mononucleosis is typically caused by CMV (Cytomegalovirus).
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