Progressive facial hemiatrophy.
D000505:Alopecia / Q000209:etiology; D001284:Atrophy / Q000209:etiology; D003937:Diagnosis, Differential; D005150:Facial Hemiatrophy / Q000175:diagnosis*; D006801:Humans; D008297:Male; D012595:Scleroderma, Systemic / Q000175:diagnosis*