Serum glutamic oxaloacetic transaminase (SGOT) (aspartate transaminase [AST]) or serum glutamate pyruvate transaminase (SGPT) (alanine transaminase [ALT]) < . x upper limit of normal (ULN) for age Hepatic: Total or direct bilirubin ? upper limit of normal (ULN); aspartate transaminase/serum glutamic oxaloacetic transaminase (AST/SGOT) and alanine transaminase/serum glutamic pyruvic transaminase (ALT/SGPT) ?. ULN. Aspartate transaminase (AST) (serum glutamic oxaloacetic transaminase [SGOT])/alanine transaminase (ALT) (serum glutamate pyruvate transaminase [SGPT]) =< x laboratory upper limit of normal (ULN), performed within days of treatment initiation Serum glutamic pyruvic transaminase (SGPT) less than or equal to . x upper limit normal (ULN) for age Serum aspartate transaminase (AST; serum glutamic oxaloacetic transaminase [SGOT]) and serum alanine transaminase (ALT; serum glutamic pyruvic transaminase [SGPT]) < . x upper limit of normal (ULN) Aspartate Transaminase (AST), Serum Glutamic Oxaloacetic Transaminase (SGOT), Alanine Transaminase (ALT), Serum Glutamic-Pyruvic Transamine (SGPT) ? ULN (if liver metastases are present, then ? ULN is allowed) Serum glutamic-oxaloacetic transaminase (SGOT) and serum glutamic-pyruvic transaminase (SGPT) =< . times the institutional upper limits of normal Serum glutamic oxaloacetic transaminase (SGOT) =< . x ULN and serum glutamic pyruvic transaminase (SGPT) =< .x ULN Aspartate transaminase (AST) (serum glutamic-oxaloacetic transaminase [SGOT]), alanine transaminase (ALT) (serum glutamic pyruvic transaminase [SGPT]) ? . x upper limit of normal range (ULN) obtained ? days prior to randomization Aspartate transaminase (AST/(serum glutamic-oxaloacetic transaminase [SGOT]) and alanine transaminase (ALT/serum glutamate pyruvate transaminase [SGPT]) =< . x ULN obtained =< days prior to registration Serum glutamic-oxaloacetic transaminase (SGOT), serum glutamic-pyruvic transaminase (SGPT) and alkaline phosphatase < times the ULN) unless due to organ involvement Aspartate transaminase (AST) / alanine transaminase (ALT) (serum glutamic oxaloacetic transaminase [SGOT]/serum glutamic-pyruvic transaminase ([GPT]) =< times institutional normal limits Aspartate transaminase (AST) serum glutamic oxaloacetic transaminase (SGOT)/alanine transaminase (ALT) serum glutamic pyruvic transaminase (SGPT) =< . x institutional ULN or =< x institutional ULN in the presence of liver metastases. Serum aspartate transaminase (AST; serum glutamic oxaloacetic transaminase [SGOT]) and serum alanine transaminase (ALT; serum glutamic pyruvic transaminase [SGPT]) ? . times upper limit of normal (ULN) or ? times ULN in cases of liver metastases Aspartate transaminase (AST, serum glutamic oxaloacetic transaminase [SGOT])/alanine transaminase (ALT, serum glutamic pyruvic transaminase [SGPT]) =< . X institutional upper limit of normal Aspartate transaminase (AST/serum glutamic-oxaloacetic transaminase [SGOT]) and alanine transaminase (ALT/serum glutamate pyruvate transaminase [SGPT]) =< . x ULN obtained =< days prior to registration Serum glutamic oxaloacetic transaminase (SGOT), serum glutamic pyruvic transaminase (SGPT) =< . x normal prior to biopsy Aspartate transaminase (AST) (serum glutamic-oxaloacetic transaminase [SGOT])/alanine transaminase (ALT) (serum glutamate pyruvate transaminase [SGPT]) =< . X institutional upper limit of normal Aspartate transaminase (AST) (serum glutamic oxaloacetic transaminase [SGOT]) and alanine transferase (ALT) (serum glutamate pyruvate transaminase [SGPT]) =< . X ULN OR =< X ULN for subjects with liver metastases Serum aspartate transaminase (AST; serum glutamic oxaloacetic transaminase [SGOT]) and serum alanine transaminase (ALT; serum glutamic pyruvic transaminase [SGPT]) =< . x laboratory upper limit of normal (ULN) Aspartate transaminase (AST) (serum glutamic-oxaloacetic transaminase [SGOT]) and alanine transferase (ALT) (serum glutamate pyruvate transaminase [SGPT]) =< . X ULN Serum glutamic oxaloacetic transaminase (SGOT) or serum glutamic pyruvic transaminase (SGPT) less than or equal to X the upper limit of normal (ULN) for the reference lab unless due to leukemia or congenital hemolytic disorder or bilirubin excretion disorder; patients with hepatic dysfunction (SGOT/SGPT up to less than or equal to X ULN) due to organ infiltration by disease may be eligible after discussion with the principal investigator and appropriate dose adjustments will be considered Serum glutamic-oxaloacetic transaminase (SGOT)/aspartate transaminase (AST) or serum glutamate pyruvate transaminase (SGPT)/alanine transferase (ALT) less than or equal to . X the upper limit of normal (ULN) for the reference lab Serum aspartate transaminase (AST; serum glutamic oxaloacetic transaminase [SGOT]) and serum alanine transaminase (ALT; serum glutamic pyruvic transaminase [SGPT]) =< . x upper limit of normal (ULN) or =< x ULN in cases of liver metastases Aspartate transaminase (AST)/serum glutamic oxaloacetic transaminase (SGOT) and alanine transaminase (ALT)/serum glutamic-pyruvate transaminase (SGPT) < x upper limit of normal or < x upper limit of normal if hepatic metastases are present; Gilberts disease is allowed Alanine transaminase (ALT/serum glutamate pyruvate transaminase [SGPT]) or aspartate transaminase (AST/serum glutamic oxaloacetic transaminase [SGOT]) >= . x the upper limit of normal Relapsed/refractory MCL: Aspartate transaminase (AST) (serum glutamic oxaloacetic transaminase [SGOT]) and alanine transaminase (ALT) (serum glutamate pyruvate transaminase [SGPT]) < x upper limit of normal or < x upper limit of normal if hepatic metastases are present Any pre-treatment laboratory findings within days of treatment demonstrating liver dysfunction: AST (Serum Glutamic-Oxalacetic Transaminase - SGOT) or ALT (Serum Glutamic-Pyruvic Transaminase - SGPT) > times Upper Normal Limit (UNL) Serum bilirubin > . mg/dl (unless segmental infusion is planned) Serum aspartate transaminase (AST; serum glutamic oxaloacetic transaminase [SGOT]) and serum alanine transaminase (ALT; serum glutamic pyruvic transaminase [SGPT]) ? . x upper limit of normal (ULN) DOSE ESCALATION COHORT: Alanine transaminase (ALT) (serum glutamic pyruvic transaminase [SPGT]) ? . X ULN Absolute neutrophil count ? cells/mm. . Platelets ? , cells/mm. . Hemoglobin ? g/dL. . Aspartate transaminase/serum glutamic oxaloacetic transaminase, alanine transaminase/serum glutamic pyruvic transaminase ? . upper limit of normal range or ? . upper limit of normal range if liver metastases. Serum aspartate transaminase (AST; serum glutamic oxaloacetic transaminase [SGOT]) and serum alanine transaminase (ALT; serum glutamate pyruvate transaminase [SGPT]) =< . x upper limit of normal (ULN); =< . x ULN in cases of liver metastases Serum aspartate transaminase (AST) or serum glutamic oxaloacetic transaminase (SGOT) and serum alanine transaminase (ALT) or serum glutamate pyruvate transaminase (SGPT) =< . x laboratory upper limit of normal (ULN) Serum glutamic oxaloacetic transaminase (SGOT) aspartate transaminase (AST)/serum glutamate-pyruvate transaminase (SGPT) alanine transaminase (ALT) =< . x the institutional ULN; if value is higher due to hepatic involvement by CLL, patient is eligible Serum glutamic pyruvic transaminase (SGPT) < X upper limit of normal Alanine transaminase (ALT/serum glutamate pyruvate transaminase [SGPT]) or aspartate transaminase (AST/serum glutamic oxaloacetic transaminase [SGOT]) >= . x the upper limit of normal Serum aspartate transaminase (AST; serum glutamic oxaloacetic transaminase [SGOT]) and serum alanine transaminase (ALT; serum glutamate pyruvate transaminase [SGPT]) =< . local laboratory upper limit of normal (ULN), or AST and ALT =< x ULN if liver function abnormalities are due to underlying malignancy Aspartate transferase (AST) (serum glutamic oxaloacetic transaminase [SGOT]) and alanine transferase (ALT) (serum glutamic pyruvate transaminase [SGPT]) =< . x ULN Serum aspartate transaminase (AST; serum glutamic oxaloacetic transaminase [SGOT]) and serum alanine transaminase (ALT; serum glutamic pyruvic transaminase [SGPT]) =< . x laboratory upper limit of normal (ULN) Aspartate transaminase (AST)/alanine transferase (ALT) (serum glutamic oxaloacetic transaminase [SGOT]/serum glutamate pyruvate transaminase [SGPT]) < times institutional normal limits Aspartate transaminase (AST/serum glutamic oxaloacetic transaminase [SGOT]), alanine transaminase (ALT/serum glutamic pyruvic transaminase [SGPT]) ? . upper limit of normal range (ULN) or ? . ULN if liver metastases. Alanine transaminase (ALT/serum glutamic pyruvate transaminase [SGPT]) =< x upper limit of normal (ULN) Serum glutamic pyruvic transaminase (SGPT) < x IULN Serum aspartate transaminase (AST; serum glutamic oxaloacetic transaminase [SGOT]) and serum alanine transaminase (ALT; serum glutamic pyruvic transaminase [SGPT]) =< . x laboratory upper limit of normal (ULN) Serum glutamic oxaloacetic transaminase (SGOT) or serum glutamic pyruvic transaminase (SGPT) < times upper limits of normal =< days prior to registration Serum glutamic-oxaloacetic transaminase (SGOT) or serum glutamic pyruvic transaminase (SGPT) < x normal Serum glutamic-pyruvic transaminase (SGPT) =< . x ULN Serum glutamic pyruvic transaminase (SGPT) =< . x upper limit of normal (ULN) Serum AST/SGOT (Aspartate transaminase / Serum glutamic oxaloacetic transaminase) or ALT/SGPT (Alanine aminotransaminase / Serum glutamic pyruvate transaminase) > . x ULN (upper limit of normal) Aspartate transaminase (AST) serum glutamic-oxaloacetic transaminase (SGOT) / alanine transaminase (ALT) serum glutamate pyruvate transaminase (SGPT) =< x institutional upper limit of normal Serum glutamic oxaloacetic transaminase (SGOT), serum glutamic pyruvic transaminase (SGPT) =< . x upper limits of normal if no liver metastases present; SGOT, SGPT =< x upper limits of normal if liver metastases present Aspartate transaminase (AST) (serum glutamic-oxaloacetic transaminase [SGOT])/ \r\nalanine transferase (ALT) (serum glutamate pyruvate transaminase [SPGT]) < X institutional ULN Aspartate transaminase (serum glutamic oxaloacetic transaminase)/alanine transaminase (serum glutamic pyruvic transaminase (AST[SGOT]/ALT[SGPT]) =< . x ULN ( x ULN for patients with concurrent liver metastases)