This article summarizes YU Rencun’ s clinical experience in treating bladder cancer. According to theory of Chinese medicine

bladder cancer is mainly due to spleen and kidney deficiency

and the accumulation of damp-heat

stasis and toxin in bladder. It is often divided into four different types

including spleen and kidney deficiency

damp-heat pouring downward

phlegm and toxin accumulation as well as Yin deficiency and internal heat.The corresponding therapeutic methods are respectively fortifying spleen and enriching kidney

boosting Qi and nourishing blood; clearing heat and draining dampness

cooling the blood and resolving toxin; invigorating blood and dissolving stasis

resolving toxin and relieving strangury as well as enriching Yin and subduing fire and cooling the blood and resolving toxin. In clinical practice

yu emphasizes spleen and kidney

focuses on clearing heat and draining dampness

and is good at anti-cancer resolving toxin.