All You need to Know about Kidney Cancer Kidney cancer most often starts in the kidneys. It appears when the healthy cells turn into cancerous and grow out of control to form a lump (called a tumor). There are many types of kidney cancer. Some types spread rapidly and others take time in order to spread. The most common kidney cancers are as follows: RCC (Renal Cell Carcinoma): It is often the most common sort of kidney cancer in adults. Transitional cell carcinoma: This is the second most common type of kidney cancer in adults. Wilms Tumor: This kidney cancer is usually found in the children. Signs and symptoms of Kidney Cancer: In the initial stages, most people usually don’t experience any signs or symptoms. Apart from this, as the existing tumor spreads, you may experience: • • • • • • • •
Fever Fatigue Night sweats Blood in the urine Pain in the lower back Unexplained weight loss A lump in the lower back Lump in the side of the waist
What are the risk factors for kidney cancer? In all the forms of cancer, the formation of a tumour is triggered by the abnormal changes (mutations) in the particular genes within the cells of the body. Following are the certain risk factors which are responsible to develop kidney cancer: Age and gender: tumours in the kidney are most common in people over 60, and more common in men than women.