Objective: To observe the clinical curative effect of compound kuh-seng injection in combination with GC chemotherapy on later bladder cancer. Methods: Two hundred patients with later bladder cancer who were treated in our hospital were randomly divided into the observation group and the control group. The ones in the control group were given GC chemotherapy,while the ones in the observation group were added compound kuh-seng injection based on the treatment of the control group. The two group's chemotherap...