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).
The risk of passing it on to your baby drops to between 10 per cent and 20 per cent from 11 weeks to 16 weeks of pregnancy (NHS 2015h). CRS can cause babies to be born with deafness, blindness, heart problems, or brain damage (NHS 2009e). Rubella is very rare in the UK now, with only a handful of cases a year of CRS.