NCT00333008 2006-09-26A Dose Study of Doxil in a Dose Dense, 14 Day CDOP/Rituximab Regimen for Patients With Diffuse Large B-Cell Non-Hodgkin Lymphoma (NHL)> 60 Years or With Compromised Cardiac Status.The Alvin and Lois Lapidus Cancer InstitutePhase 2 Unknown27 enrolled