Renal clear cell carcinoma g1 refers to highly differentiated clear cell carcinoma of the kidney, the main symptoms are hematuria, pain, etc, and the treatment is mainly surgery. Renal cell carcinoma is the most common malignant tumor of kidney, among which renal clear cell carcinoma is the most common, accounting for about 70%~80%.G1 refers to the grading of renal clear cell carcinoma, which is highly differentiated type and the least malignant. Besides, there are G2 moderately differentiated type and G3 poorly differentiated type, which are gradually increasing in malignancy. The main clinical manifestations of renal hyperdifferentiated clear cell carcinoma are hematuria, renal pain, renal mass, and paraneoplastic syndrome, etc. If metastasis occurs, there are also metastatic tumor symptoms, such as pain from bone metastasis. At present, the main treatment method for renal hyperdifferentiated clear cell carcinoma is surgery, which includes radical nephrectomy and surgery with preservation of renal units. After suffering from renal hyperdifferentiated clear cell carcinoma, it is necessary to seek medical treatment in time to avoid delaying the condition.