The pressure decreases because there is less density meaning there are less atoms or molecules in a space. Gravity determines the density by pulling in more molecules towards â¦ the center of the Earth.
Therefore, about 85-90 percent of children with hereditary retinoblastoma develop multiple tumors that affect both eyes (bilateral disease). The remaining 10-15 percent of patients with hereditary retinoblastoma develop only a single eye tumor (unilateral disease).
Late congenital syphilitic oculopathy. Late congenital syphilitic oculopathy is a disease of the eye, a manifestation of late congenital syphilis. It can appear as: Interstitial keratitis â this commonly appears between ages 6 and 12. Symptoms include lacrimation and photophobia.