"Chondrodermatitis" Natural Recordings by Native Speakers
Chondrodermatitis is a rare skin condition characterized by the chronic inflammation of the cartilage and dermis (the layer of skin beneath the epidermis) within the earlobes. It typically occurs in the helical rim, or the outer rim of the ear, and can cause symptoms such as pain, swelling, redness, and sensitivity to pressure. The exact cause of chondrodermatitis is not well understood, but it is thought to be associated with exposure to cold temperatures and may be more common in people who spend extended periods outdoors in cold weather. Treatment typically involves applying heat, taking pain relief medication, and using corticosteroid injections to reduce inflammation.
Chondroblastoma is a rare type of bone cancer that arises in the cartilage cells of the bone. It is also known as chondroblastoma ossis or clear cell chondroblastoma. The tumour typically affects the ends of long bones, such as the humerus, femur, tibia, or fibula, and is more common in young adults and children. Chondroblastoma is considered a benign tumour, but it can be locally aggressive and may recur after treatment.
Chondrognathoidea is a superorder of cartilaginous fish that lived during the Paleozoic Era, characterized by their cartilaginous skeleton and absence of true bones. They were ancestral to modern sharks, rays, and skates.