However, being exposed to too much radiation can cause harmful side effects including a new cancer in about 1 out of every 1000 people who get a very large amount of extra radiation.  Non-Physical Risks of Genetic Research 12.4.1..1 Risk of receiving unwanted information Anxiety and stress may arise as a result of the anticipation that unwanted information regarding disease related DNA sequencing or disease tendencies, or misattributed paternity. Patients will be clearly informed that the data related to DNA sequencing and genetic analysis is coded, investigational and will not be shared with patients, family members or health care providers. 12.4.1..2 Risk related to possibility that information may be released This includes the risk that data related to genotype, DNA sequencing or risk for disease tendency or trait can be released to members of the public, insurers, employers, or law enforcement agencies. Although there are no plans to release results to the patients, family members or health care providers, this risk will be included in the informed consent document. 12.4.1..3 Risk to family or relatives Family members or relatives may or may not want to be aware of familial tendencies or genetic risks of disease which may cause anxiety about possible future health problems. As previously noted, patients will be notified of any medically significant and actionable incidental findings.