Is it possible for the right kidney to be benign?

Kidney tumor is a kind of benign tumor. Kidney tumor can be divided into benign and malignant two categories. Kidney cancer is the most common malignant tumor in kidney, transitional cell carcinoma of renal pelvis, nephroblastoma, children are the most common. There are benign tumors, including adenoma, hamartoma, hemangioma, hemangiopericytoma, reninoma, etc. For benign or malignant diagnosis, it is best to do biopsy, do section, under the microscope to see in the end is benign or malignant, can judge which type.