Sagot :
Risk factors:
- age
- a family history of certain cancers
- use of tobacco products
- being exposed to radiation or certain chemicals
- infection with certain viruses or bacteria
- certain genetic changes.
Protective factors:
- Positive attitudes, values or beliefs
- Conflict resolution skills
- Good mental, physical, spiritual and emotional health
- Positive self-esteem
- Success at school
- Good parenting skills
- Parental supervision
- Strong social supports