Osteochondromas are benign bone tumors that typically develop during childhood or adolescence. They are made up of both bone and cartilage and usually form near the growth plates of long bones, such as the femur or tibia. Most osteochondromas are painless and may not require treatment unless they cause discomfort or interfere with movement. These tumors can vary in size and may appear as a bump on the bone's surface. While they are generally harmless, it's important to monitor them, as they can occasionally lead to complications, such as fractures or, in rare cases, malignant transformation into chondrosarcoma. Regular check-ups with a healthcare provider can help ensure they remain benign.