👉 A chondroma is a type of bone cell that has been altered or damaged. It can be found in various types of bones, including cartilage and osseous tissue. Chondromas are typically small, irregularly shaped structures with a smooth surface. They can appear on the ends of long bones like the femur (long bone of the upper leg), and they may also occur around other organs such as the lungs or liver. Chondromas can be caused by various factors