Cauliflower ear is:
Cauliflower ear may occur when blood that collects in the outer ear after an injury isn't drained properly or becomes infected. Common causes include injuries from spos, such as wrestling, boxing, rugby or mixed maial as. If the initial injury is ignored, cailage in the outer ear may then overgrow, resulting in a bulbous deformity on the ear. Plastic surgery is necessary to restore the ear's shape.
Keloid
Perichondritis in Boxers
Squamous cell carcinoma
Anaplastic cell carcinoma