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What is Which of the following features cannot be used to differentiate between Hodgkin's and Non Hodgkin's Lymphoma ? and explain in detail?
Hodgkin lymphoma, like NHL, usually manifests as painless lymphadenopathy.  Although a definitive distinction from NHL can be made only by examination of a tissue biopsy,  several clinical features favor the diagnosis of Hodgkin lymphoma. After the diagnosis is established, staging is used to guide therapy and determine prognosis.