Creatinine < . mg/dl and/or a measured creatinine clearance > cc/min Creatinine < . mg/dL and calculated creatinine clearance >= cc/min Serum creatinine < . x ULN or creatinine clearance > cc/min performed within days prior to the date of registration Estimated creatinine clearance > cc/min within four weeks of enrollment Creatinine clearance >= cc/min Serum creatinine < . mg/dL or creatinine clearance > cc/min - sites of recurrence (< cc per site, total volume < cc) Calculated or measured creatinine clearance >= cc/min for cisplatin candidates, >= cc/min for carboplatin candidates Creatinine < .mg/dL or creatinine clearance >= cc/min (performed within days prior to registration) Serum creatinine =< x the institutional ULN and measured or estimated creatinine clearance > cc/min Patients with severe renal disease (i.e., creatinine clearance less than cc/. m^) Patients with significant renal (creatinine [Cr.] > . mg/dl or creatinine clearance < cc/min) or hepatic (bilirubin > . u) dysfunction not due to tumor involvement will not be eligible to receive DA-EPOCH-R chemotherapy Creatinine clearance ? cc/min Calculated creatinine clearance >= cc/min Creatinine < . mg/dl or creatinine clearance > cc/min Creatinine clearance > cc/min Creatinine ? . x ULN or Cr Cl > cc/min Serum creatinine < . mg/dl or creatinine clearance (CC) ? ml/min Serum creatinine =< . mg/dl or a calculated creatinine clearance >= cc/min Creatinine clearance ? cc/min -hour (hr) creatinine clearance >= cc/min Creatinine =< . mg/ ml (or measured hour creatinine clearance of >= cc/min) Serum creatinine of < mg/dl or creatinine clearance of > cc/min Serum creatinine =< . mg/dl or a calculated creatinine clearance >= cc/min Estimated creatinine clearance (CCL) > cc/min Serum creatinine =< x the institutional ULN and measured or estimated creatinine clearance >= cc/min Creatinine of measured or calculated creatinine clearance of >= cc/min Creatinine =< . x upper limits of normal (ULN); if creatinine (Cr.) > . x ULN, then calculated creatinine clearance > cc/min Creatinine clearance >= cc/min Creatinine < . x the upper limit of normal (ULN) or calculated creatinine clearance >= cc/min Severe renal impairment (calculated creatinine clearance =< cc/min) Creatinine clearance (calculated or measured) of < cc/minute Estimated creatinine clearance >= cc/min Creatinine clearance >= cc/min Creatinine clearance >= cc/min Within days prior to study entry: Serum creatinine < . mg/dl OR creatinine clearance of >= cc/min