Kidney cancer is a type of cancer that forms in the lining of tiny tubes in the kidneys. Kidney cancer may spread to other organs, such as the lungs, liver, or bones. Also, cancer cells may spread from on kidney to the other. The spread of cancer is called mestastasis.
Kidney cancer happens most often in people over the age of 40. However, the reason for this not fully clear. Risk factors for kidney cancer include smoking, having certain genetic conditions such as Von Hippel-Lindau (VHL) syndrome, obesity, and long-term dialysis.
Common signs and symptoms of kidney cancer include:
- blood in your urine(hematuria)
- a lump or mass in the abdomen or side
- unexplained weight loss
- pain in the side that does not go away
- loss of appetite
- feeling very tired or having a general feeling of poor health
Related Topics:
Benign Tumors (Noncancerous Tumors)
Cancers (General Description)
Gallbladder Cancer (Cancer of the Gallbladder)
Pancreatic Cancer (Cancer of the Pancreas)
Thymus Cancer (Cancer of the Thymus)
Thyroid Cancer (Cancer of the Thyroid)
For More Information: (Links Open in a New Window)
What You Need to Know about Kidney Cancer (National Cancer Institute)
What Is Kidney Cancer (Renal Cell Carcinoma)? (American Cancer Society)
Kidney Cancer in Children (American Urological Association)
Your Kidneys and How They Work (National Institute of Diabetes and Digestive and Kidney Diseases)