Kidney cancer may not cause symptoms in its early stages.
The most common type of kidney cancer in adults is renal cell carcinoma.
Kidney cancer is a disease that starts in the kidneys. It occurs when healthy cells in one or both kidneys grow out of control and form a lump (called a tumor). Most people experience no signs or symptoms in the early stages. Kidney cancer is usually discovered incidentally during abdominal (belly) imaging tests for other problems. It is not known why kidney cells transform and become malignant. According to the National Kidney Foundation, the likelihood of developing kidney cancer increases as people age. There are several risk factors associated with kidney cancer. Renal cell carcinoma is the most common form of kidney cancer in adults. Other, less common types of kidney cancer may occur. Wilms tumor is a type of kidney cancer that is more common in young children.
Kidney Cancer: Early Symptoms
Kidney cancer may not cause any symptoms in its early stages. As the tumor progresses, symptoms may occur. As a result, kidney cancer is often discovered only after it has spread.
Signs and symptoms that may appear over time include:
– Blood in the urine, which may appear pink, crimson, or cola-colored
– Persistent pain in the lower back or sides
– Loss of appetite
– Unexplained weight loss
– fatigue
– Fever
Kidney Cancer: Risk Factors
Factors that may increase your risk of kidney cancer include:
1. Smoking: Non-smokers are less likely to develop kidney cancer than smokers. The risk decreases after you quit smoking.
2. Obesity: People who are obese are more likely to develop kidney cancer than those who are of a healthy weight.
3. Old age: The risk of developing kidney cancer increases with age.
4. High blood pressure (high blood pressure): High blood pressure increases the risk of developing kidney cancer.
5. People who receive long-term dialysis to treat chronic kidney failure are more likely to develop kidney cancer.
6. A family history of kidney cancer increases your risk of developing the disease.
Kidney Cancer: Prevention
Taking steps to improve your health can help lower your risk of developing kidney cancer. To lower your risk, try the following:
– Quit smoking:
If you smoke, you should quit smoking. There are many options for quitting smoking, including support groups, medications, and nicotine replacement therapy. Tell your doctor that you want to quit smoking and talk about your options.
– Control high blood pressure:
Ask your doctor to check your blood pressure at your next appointment. If your blood pressure is high, he or she can talk about ways to lower it. Exercise, losing weight, and changing your diet can all be helpful. Some people may need additional medication to manage their blood pressure.
– Maintain a healthy weight:
Strive to maintain a healthy weight. If you are overweight or obese, eat fewer calories each day and get some physical activity most days of the week. Additionally, ask your doctor about healthy weight loss strategies.