OUTLINE: Randomized, double-blind study. Randomization weighted 2:1 in favor of Arm I. Arm I: Intratumoral Chemotherapy. Cisplatin (NSC-119875) and Epinephrine in a bovine collagen gel, MP 5010, CDDP-e TI. Arm II: Control. NS in a bovine collagen gel, PLCB.