A renal cyst, as its name implies, is one or more cysts growing on the kidney. The occurrence of renal cyst must be caused by some pathological damage to the kidney, which brings microcirculation disturbance to the kidney. Due to the influence and deposition of external immune complexes, renal tubular cells will be damaged and phenotypically transformed, resulting in a cyst epithelial cell that grows the fluid in the cyst, and the cyst epithelial cell will secrete the fluid in the cyst. Excessive secretion of cystic fluid will lead to the continuous growth of cysts.

The gradually enlarged cyst can further compress the kidney, leading to renal ischemia and hypoxia, thus starting the process of polycystic kidney fibrosis. Once polycystic kidney fibrosis is started, it will continue to produce and release a series of nephrotoxic cytokines and growth factors (PDGF, TGF-β), stimulate tubular epithelial cells to undergo phenotypic transformation, generate myofibroblasts, and secrete and synthesize a series of extracellular matrix (ECM) that is not easily degraded. Therefore, the treatment of renal cysts should be based on the growth trend of cysts, and the epithelial cells of cysts growing in the fluid in the cysts should be inactivated, thus reducing the source of fluid in the cysts.

So, what is the treatment of traditional Chinese medicine? "Kidney Capsule Xiaozhong Prescription" is a secret prescription made by Dr. Chen Tianlun on the basis of traditional Miao's prescription for treating renal cysts, combining the essence of traditional medicine, and taking authentic precious medicinal materials in Qianling. It has the effects of inhibiting cystic fluid, eliminating cysts, benefiting kidney and regulating mechanism through decoction and oral administration, and can completely cure the chronic diseases of renal cysts.