High Dose Group - The dose will be at 50 mg/kg/day, The number of patients suffering from well-documented malignancies with be at least 60: with the combination of mixed types carcinoma of breast, lung, colon, gastro-intestinal, ovarian, cervical, uterine, prostatic, hepatic, bladder, lymphoma, melanoma, and so forth. These patients will be given Bromelain at 2400 mg/day, divided into two doses of 1200 mg/dose and taken with meals.