What does the prefix "litho-" refer to?

The prefix "litho-" comes from the Greek word "lithos," which means "stone." It is commonly used in medical terminology to denote conditions or diseases that involve stone formation. For example, "nephrolithiasis" refers to the formation of kidney stones, while "lithotripsy" is a medical procedure used to break down stones in the kidneys or bladder. Understanding this prefix is crucial in the medical field to accurately interpret and describe various conditions related to stone diseases.

The other options relate to different anatomical structures or conditions, but they do not share the same etymological root as "litho-," which specifically pertains to stones.