Kidney stones are solid deposits of minerals that can form in the kidneys, also known as renal calculi. They can be made up of various types of crystals, with the most abundant crystal determining the ...

Hodgkin’s lymphoma is a type of cancer that starts growing in the white blood cells of the immune system. There are two different types and five subtypes, each with different characteristics.

The three major types of blood cancer are leukemia, lymphoma, and myeloma. All three types usually affect the growth and function of white blood cells. Leukemia affects immature white blood cells, ...