Central centrifugal cicatricial alopecia (CCCA) is a type of hair loss that begins at the top of the head and gradually spreads downward. It is most common in Black women, with a prevalence of 2.7 ...

Central centrifugal cicatricial alopecia (CCCA) is a type of scarring alopecia (hair loss) that causes patches of hair loss that start on the top of the head and spread outward. It is a common ...