You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Which of the following features is shared in common between lymphocyte - rich and lymphocyte predominant types of Hodgkin&;s lymphoma - and explain in detail?
Classical RS cells are difficult to find in lymphocyte predominance type but it is frequently present in lymphocyte rich type. About 40% of lymphocyte rich type is associated with EBV.But lymphocyte predominance is not associated with EBV RS cells in lymphocyte predominance is CD20 positive. But RS cells in lymphocyte rich type isCD2O negetive. Both type have very good prognosis. Reference : Robbins and Cotran Pathologic basis of disease.South Asia Edition volume 1.page no. 609