Answers:
In writ for a cancer to be genetic it requirements to be like type of cancer surrounded by adjectives 7 or most of the cases. If adjectives the cancer are different it probably isn't genetically related.
There are over 200 different types of cancer and solely a intensely few that are considered inherent:
1. Breast cancer (some types0
2. Colon cancer
3. Thyroid cancer (some types)
4. Ovarian cancer
5. Prostate cancer
6. Retinoblastoma
Genetic Cancers
http://www.nci.nih.gov/cancerinfo/preven...
Genetics Overview
http://www.cancerbackup.org.uk/aboutcanc...
Hereditary Cancer and Genetics
http://www.mskcc.org/mskcc/html/603.cfm...
Most cancer is NOT inherent.
"http://www.cancer.gov/cancertopics/under...
Gene Testing
http://www.cancer.gov/cancertopics/under...
the likelihood of getting cancer become greater when more member of duplicate household hold cancer.
I deem you enjoy to do some within depth research into the types of cancer and what is your living enviorment.. Good luci and God bless Grant M in Pennsylvania