and Wilms tumor. They share many common symptoms, such as blood in your urine, pain or a lump in your lower back, unexplained weight loss, loss of appetite, and anemia. If you have these symptoms ...

Kidney cancer-- also called renal cell cancer-- is a disease in which kidney cells become malignant (cancerous) and grow out of control, forming a tumor ... if cancer comes back after being ...

Kidney cancer describes a malignancy that originates in the kidneys, the two fist-sized organs that sit in the middle of the back on either ... while Wilms' tumor is common in children.