Miss Ida C. Mann showed, for Mr Leslie Paton, a patient with Leber's atrophy, whose 4 brothers had also been shown before the Section with the same condition. There were in the family 6 brothers and 4 sisters. None of the women were so affected.
Reference: Dickinson H. Cases of Leber's atrophy. Arch Ophthalmol. 1925;54:203.
A look at the past . . .. Arch Ophthalmol. 2001;119(8):1164. doi:10.1001/archopht.119.8.1164