Fig. 1From: Clinical characteristics and mutation Spectrum of NF1 in 12 Chinese families with orbital/periorbital plexiform Neurofibromatosis type 1a Genogram of 12 Chinese orbital/periorbital plexiform neurofibromatosis (OPPN) families. The status of affected (black symbol) represents OPPN disease. b Various clinical appearances of Chinese OPPN patientsBack to article page