Oct 21, 2022 · Kidney tumors are growths on your kidney that may be cancerous. They have no known cause and don’t usually have symptoms. Treatment includes surgery or therapies.

Aug 17, 2024 · Learn about the symptoms, diagnosis and treatments for this type of cancer that begins in the kidney.

Feb 28, 2025 · What Is Kidney Cancer? Kidney cancer -- also called renal cell cancer -- is a disease in which kidney cells become malignant (cancerous) and grow out of control, forming …

Aug 12, 2025 · What is a kidney mass? A mass or tumor on the kidney refers to an abnormal growth on this organ. Most growths that develop in the kidney are not cancerous. However, …

Sep 19, 2025 · Kidney cancer happens when certain cells in the kidney grow and divide too quickly. Instead of dying off like normal cells, these abnormal cells build up and form a lump, …

Jun 10, 2025 · To lower your risk of kidney and renal pelvis cancers, keep a healthy weight. Don’t smoke, or quit if you do. Be very careful if you work with the chemical trichloroethylene. Kidney …

Get detailed information about kidney cancer from the American Cancer Society.

Kidney cancer happens when cells in one or both kidneys grow out of control and form a tumor. Kidney cancer may also be called “renal cancer.” What is metastasis? Kidney cancer can …

Kidney tumors (also called renal tumors) are growths in the kidneys that can be benign or cancerous. Most do not cause symptoms and are discovered unexpectedly when you are …

Our kidneys’ main job is to filter our blood. Sometimes we develop masses (growths or tumors) inside our kidneys. Some of these growths are cancerous but many are not. You must have …