Figure 3. Family 2: two affected brothers. A: At six years of age, the proband developed right acute pupillary block glaucoma. Complete crystalline lens dislocation into the anterior chamber of the right eye can be seen. In the left eye, inferotemporal crystalline lens subluxation can be appreciated. Both corneas are symmetrically enlarged (14 mm horizontal diameter). B, C: The proband's brother had lens-related pupillary block glaucoma in the left eye for which he had bilateral lensectomy and anterior vitrectomy at four years of age. At ten years of age, glaucomatous cupping in the left eye (C) as opposed to the right eye (B) can be appreciated. Megalocornea (not shown) was symmetric (14 mm horizontal corneal diameters without scars or breaks).