Objective: To study the effects of perioperative use of cimetidine on natural killer (NK) cells in gastrointestinal (GI) cancer patients. Methods: 49 GI cancer
The expression of p53 protein, c-erbB-2 oncoprotein, proliferating cell nuclear antigen (PCNA) were studied by the streptavidin peroxidase conjugated (S-P) imm
Objective: To evaluate the efficacy of adjuvant chemotherapy after radical surgery for non-small cell lung cancer (NSCLC). Methods: Seventy patients with NSCLC