Witkop disease. Two 'favoid' cases due to syphilis.
D002648:Child; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D009549:Nigeria; D010402:Penicillin G Procaine / Q000627:therapeutic use; D013588:Syphilis Serodiagnosis; D013591:Syphilis, Cutaneous / Q000175:diagnosis* / Q000188:drug therapy / Q000453:epidemiology; D014006:Tinea Capitis / Q000175:diagnosis*
D010402:Penicillin G Procaine