Final answer:
Comparable increases in breast cancer up to the age of 70 are notably higher in women with the BRCA1 gene mutation. Age, family history, and alcohol consumption are considered significant risk factors. Routine screening, like mammograms, and self-exams can aid in early detection and successful treatment.
Step-by-step explanation:
When discussing comparable increases in breast cancer up to the age of 70, there are key statistics and risk factors to consider. For example, women with a harmful mutation in the BRCA1 gene have a 55 to 65% chance of developing breast cancer before age 70, which is significantly higher than the 12% lifetime risk for women in the general population. Other factors influencing breast cancer risk include family history, as indicated by several close genetic relatives having the same type of cancer, and lifestyle choices, such as alcohol consumption, which can increase the risk of developing breast cancer. It’s important to note that breast cancer risk goes up with age, with most cases occurring in women over 50, which is why annual mammograms are recommended starting at this age. While certain mutant genes can greatly increase the risk of breast cancer, these inherited factors are responsible for fewer than 10 percent of all breast cancers, with environmental and lifestyle factors also playing a significant role. Additionally, the most common type of cancer in females is breast cancer, typically treated effectively if caught early, emphasizing the importance of routine screening and self-examination.