<prompt> Burkitt;s lymphoma is -B cell lymphoma6,14 translocationPAS positive in cytochemistryRadiotherapy is used in treatment  <response>: Burkitt;s lymphoma is a B cell lymphoma and corresponds to L3 ALL of FAB classification characterised by large homogenous lymphoblasts , round nuclei, prominent nucleoli,cytoplasmic vacuolation. Typical cytogenetic abnormality in the tumour cells are t8;14 t8;22.It is PAS negative in cytochemistry .Treatment is intensive chemotherapy with high doses of cyclophosphamide. Reference : Harsh Mohan textbook of pathology 6th edition pg no377 