Adverse outcomes are rare, so we have to be able to study large groups of cancer survivors in order to develop precise estimates of risk. |
Our initial data indicate that the level of adverse genetic effects among children of cancer survivors is not remarkably different than seen in the general population. If it were, we already would be able to see larger numbers of offspring being born with birth defects or dying early. This suggests that the human genome may not be as susceptible for inherited effects as other species, despite high exposures to radiation and chemotherapy. |
This study would indicate that even though someone was exposed some 30 or 40 years ago, when you go to a physician, it's probably a good idea to bring it to the physician's attention. |