Pincus Mucinosis Alopecia is a rare skin disease that is characterized by loss of hair in patches of skin for no apparent reason, but with possible systemic complications. This disease, also known as Alopecia Mucinoma, usually occurs in young women and men, although it can affect people of all ages, including infants. The problem includes a range of skin lesions, ranging from minor to severe, which can lead to disability and even death due to its systemic effects, such as damage to organs and systems and the occurrence of dermatomalism during multiple treatments to treat the disease.