2. Kidney Cancer
Kidney cancer is a disease in which the cells in certain tissues of the kidney start to grow uncontrollably and form tumors. Renal cell carcinoma , sometimes referred to as hypernephroma, occurs in the cells lining the kidneys ...
Healthline.com (OMS Preferred Provider)

3. Kidney Cancer Information Guide
The purpose of this information guide is to direct patients and health care professionals to sources of information on cancer and related topics, it does not constitute an endorsement of the information contained in the resources....
www.cancer.med.umich.edu

4. Kidney Cancer Information and Resources | Sentara Healthcare
Kidneys are about the size of a fist. These two bean-shaped organs are located just to the left and the other to the right of the backbone. The lower rib cage protects the kidneys.
www.sentara.com