A member asked:

Does pancreatic/biliary duct, stomach, colon cancer or leukemia skip a generation? please, need some answers?

A doctor has provided 1 answer

Unrelated: These tumors are independent and unrelated to a genetic passing down of a familial situation such as with the BRACA gene in breast cancer. Genetic association occurs in about 5% of cases and 95% of cancers are due to contact with carcinogens or viruses. It has now been shown that intrinsic gene factors can be passed down and skip a generation such as with the partial sequence of the MMTV virus.

Answered 6/19/2014

4k views

Thank

Related Questions

A member asked:

Help please! is colon cancer and bile duct cancer basically the same thing?

5 doctors weighed in across 2 answers

A member asked:

How long can someone live with untreated colon or stomach cancer?

7 doctors weighed in across 2 answers