Study on local injection of Xiaozhiling for S-180 tumour of mice / 介入放射学杂志

ABSTRACT

Objective In order to provide the reasons for local injecting Xiaozhiling to treat malignant tumors. Methods 10 mice were subcutaneosly injected with S 180 Tumor cell to create tumor models and then Xiaozhiling 10ml/kg were intratumorly injected for 3 times.Finally,observation and comparison were made for the pathologic changes under optic and electronic microscopies. Results The results showed that Xiaozhiling had strong antitumor effect on S 180 tumor(adquate rate was 37.3%).Pathalogical exemination revealed that the tumor tissue necrosed obviously,some wesslincataneous cells breaked up, red blood cells extravasation,micro blood clots formed.No changes occurred in the control group. Conclusions Xiaozhiling could be a new drug for clinical treatment of malignant tumor.