`` Cancer-free baby '' born ; baby girl is first in UK to be screened for cancer gene . Embryo was screened to check she did n't carry gene linked to breast , ovarian cancer . Ethicists criticize screening for genes that could cause later health problems . Comment:
`` Cancer-free baby '' born ; baby girl is first in UK to be screened for cancer gene . Embryo was screened to check she did n't carry gene linked to breast , ovarian cancer . Ethicists criticize screening for genes that could cause later health problems . Doctors say cost of screening makes it unlikely all embryos will ever be tested .