Kidney cancer, also known as renal cancer, is cancer involving the kidneys. It is one of the more common types of cancer, with the National Cancer Institute estimating that doctors will diagnose roughly 79,000 new cases in 2022.
However, there are many different types of kidney cancer. Despite it being very uncommon in people under the age of 45 years, certain types can affect children.
Childhood kidney cancers account for roughly 7% of all childhood cancer, with Wilms’ tumor being the most common type. Each year, there are about 500–600Trusted Source new cases of Wilms’ tumor in the United States.
While it remains unknown why some kidney cancers develop during childhood, many typically relate to genetic alterations.
In this article, we will discuss childhood kidney cancer, including types, symptoms, causes, and treatments.