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Which group is most at risk of developing breast cancer? A - HSC - SSCE Personal Development and Physical Education - Question 20 - 2017 - Paper 1
Question 20
Which group is most at risk of developing breast cancer? A. Women who take the contraceptive pill and exercise regularly B. Women over the age of 50 with high level... show full transcript
Worked Solution & Example Answer:Which group is most at risk of developing breast cancer? A - HSC - SSCE Personal Development and Physical Education - Question 20 - 2017 - Paper 1
Step 1
B. Women over the age of 50 with high levels of circulating oestrogen
Answer
This group is at an increased risk of developing breast cancer due to the hormonal changes associated with age and elevated oestrogen levels. Studies have shown that oestrogen can promote the growth of certain types of breast cancer, particularly in postmenopausal women. In contrast, the other groups listed have factors that either reduce their risk or are not directly correlated with breast cancer development.