<prompt> Which of the viruses is not commonly implicated in the pathogenesis of Non-Hodgkins lymphomas?Human T-cell leukemia virus-1 HTLV-1Epstein-Barr virus EBVHuman herpesvirus-8 HHV-8Cytomegalovirus CMV  <response>: HTLV-1 is associated with adult T-cell leukemialymphoma. EBV is found in a subset of Burkitt lymphoma, 30 to 40 of Hodgkin lymphoma HL, many B-cell lymphomas arising in the setting of T-cell immunodeficiency, and rare NK-cell lymphomas. In addition to Kaposi sarcoma, HHV-8 is associated with an unusual B-cell lymphoma primary effusion lymphoma that presents as a malignant effusion, often in the pleural cavity. 