16. Newly Diagnosed MCL: Absolute neutrophil count (ANC) > 750/mm^3, platelet count >50,000/mm^3. Patients who have bone marrow infiltration by MCL are eligible if their ANC is equal to or > than 500 or their platelet level is equal to or > than 15,000 /mm^3. (Platelet transfusions are allowed. These patients should be discussed with either the PI or Co-PI of the study for final approval).