Figure 2. Eyelid photographs and pedigrees of BPES patients from two families. A: Pedigree of family 1 (F1) and picture of eyelid feature of the proband. B: Pedigree and photographs of eyelid feature observe of the proband and father in family 2 (F2). Squares circles indicate males and females, respectively, and the black symbols represent patients. Asterisks indicate analyzed individuals. The arrows indicate the proband.