Relatives Inclusion/Exclusion Criteria
Parents - Inclusion/Exclusion
Quick Guide
Eligibility: Criteria Summary
Parents - Inclusion
- No past or recent diagnosis of colorectal cancer or other cancer relevant to colorectal cancer predisposition for example, endometrial cancer.
- Alive and are contactable within mainland Great Britain and Northern Ireland.
- No known genetic predisposition to the development of colon cancer.
- Able to provide written informed consent for whole genome sequencing and blood biomarkers
- Able provide a blood sample for whole genome sequencing & blood biomarkers or, failing this, a saliva sample may suffice.
- Ascertainment of demographic data, height and weight, drug history and family history of cancers or otherwise.
- Agree to being contacted should confirmatory samples be required and/or results are found to be of clinically significant relevance.
Parents – Exclusion
- The inability to provide informed consent.
- Unable to sample both parents (i.e. one deceased/ no known whereabouts etc)
- Familial CRC/strong family history of colorectal cancer or other relevant cancers.
- Known mutations in colorectal susceptibility genes in family (e.g. APC, MLH1, MSH2, MSH6, PMS2, MUTYH, POLE1, POLD1, SMAD4/BRCA/STK11).