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 is true about Burkitt's lymphoma? and explain in detail?
Forms of Burkitt lymphoma: Sporadic and endemic Sporadic type: Presents in the abdomen near the ileocecal valve, in the ovaries, or in the retroperitoneum; 15-20% of sporadic-type Burkitt lymphomas are associated with EBV infection. Endemic type: Commonly presents in the jaw. All endemic-type Burkitt lymphomas are associated with EBV infection. Markers of Burkitt lymphoma: Neoplastic cells are positive for CD10, CD19, CD20, bcl-6, and surface Ig. Ref: Wyatt C., Moos P.J., Brown T.G. (2008). Chapter 12. Hematopathology. In C. Wyatt, P.J. Moos, T.G. Brown (Eds), Pathology: The Big Picture.