Understanding Kidney Cancer: A Comprehensive Guide

What is Kidney Cancer?

Kidney cancer, also known as renal cell carcinoma, is a type of cancer that affects the kidneys. It occurs when abnormal cells grow in the kidney tissue and can spread to other parts of the body.

According to the American Cancer Society, approximately 73,000 new cases of kidney cancer are diagnosed each year in the United States alone.

Causes and Risk Factors

While the exact cause of kidney cancer is still unknown, there are certain risk factors that can increase a person's chances of developing the disease.

These include smoking, obesity, high blood pressure, and exposure to certain chemicals. Additionally, people with a family history of kidney cancer may also be at higher risk.

Symptoms and Diagnosis

Kidney cancer often presents with no symptoms in its early stages, making it difficult to detect. However, as the disease progresses, patients may experience symptoms such as blood in their urine, pain in their side or back, and weight loss.

A diagnosis of kidney cancer typically involves a combination of physical examination, imaging tests, and biopsy.