[Pericentral retinitis pigmentosa?].
D003937:Diagnosis, Differential; D006801:Humans; D008268:Macular Degeneration / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D012174:Retinitis Pigmentosa / Q000175:diagnosis*
Perizentrale Retinopathia pigmentosa?