CSO Exam - CH 18 Breast Cancer Questions v v v v v v v
with Correct Answers 2025/2026 v v v v
Breast cancer is the v v v v leading cause of cancer death - CORRECT ANSWER -2nd
v v v v v v v v
Majority of breast cancer is from cell lining
v v v v v v v v and v .- CORRECT
v v
ANSWER -milk ducts
v v v
breast lobules v
There is a lower risk of death when breast cancer pt do this. - CORRECT ANSWER -PA -- nurses health
v v v v v v v v v v v v v v v v v v v
study + collaborate women's longevity study
v v v v v v
MET -- metabolic equivalent task -- 3 per week
v v v v v v v v
High intake of what 2 things is beneficial? - CORRECT ANSWER -fruits + vegs
v v v v v v v v v v v v v
What percent of women will develop breast cancer if they have the BRAC1 or BRAC2 gene? - CORRECT
v v v v v v v v v v v v v v v v v
ANSWER -80%
v v
What is the treatment if caught early stage? - CORRECT ANSWER -Lumpectomy -- breast
v v v v v v v v v v v v v
conserving- -- followed by XRT
v v v v v
ER + disease use hormone therapy = SERMS + AI's - CORRECT ANSWER -SERMs (selective
v v v v v v v v v v v v v v
estrogen receptor modulators) - tamoxifen, raloxifene, fluvestrant) -- decrease growth of
v v v v v v v v v v v
estrogen-sensitive cells by binding to the estrogen receptor
v v v v v v v v
AI's(aromatase inhibitors)- anastrozole,exemestane, letrozole --blockestrogen receptors
v v v v v v v v v
, high-risk post-meno women had 50% reduced risk of developing cancer when using this (breast
v v v v v v v v v v v v v
cancer prevention trial) - CORRECT ANSWER -tamoxifen
v v v v v v v
NCI study of Tamoxifen vs raloxifene found what - CORRECT ANSWER -
v v v v v v v v v v v
both effective in reducing the risk among high risk disease
v v v v v v v v v v
what monoclonal antibody is used for breast cancers that overproduce HER2 -
v v v v v v v v v v v
CORRECT ANSWER -trastuzumab
v v v
AI's but not SERMS are associated with what SE? - CORRECT ANSWER -bone loss ---
v v v v v v v v v v v v v v
> Ca + Vit D
v v v v
how to ERD's work? (Estrogen-receptor down-regulators) - CORRECT ANSWER -
v v v v v v v v v
block effects of estrogen In breast tissue
v v v v v v v
how to LHRHs work? (Luteinizing hormone-relasing agents) - CORRECT ANSWER -
v v v v v v v v v v
Lupron, Depot, Zoladex v v
shut down ovaries so they do not produce estrogen
v v v v v v v v
incidence of mixed ER/PR cancers - CORRECT ANSWER -ER - PR - ===== 20% v v v v v v v v v v v v v
v ER + PR - ==== 10%
v v v v v
ER - PR + ===== 5%
v v v v v
HER 2 + breast cancer - CORRECT ANSWER -20% of cancers
v v v v v v v v v v
v fast growing + aggressive
v v v
Monoclonal antibody -- herceptin v v v
Triple negative breast cancer - CORRECT ANSWER -15-20%
v v v v v v v
with Correct Answers 2025/2026 v v v v
Breast cancer is the v v v v leading cause of cancer death - CORRECT ANSWER -2nd
v v v v v v v v
Majority of breast cancer is from cell lining
v v v v v v v v and v .- CORRECT
v v
ANSWER -milk ducts
v v v
breast lobules v
There is a lower risk of death when breast cancer pt do this. - CORRECT ANSWER -PA -- nurses health
v v v v v v v v v v v v v v v v v v v
study + collaborate women's longevity study
v v v v v v
MET -- metabolic equivalent task -- 3 per week
v v v v v v v v
High intake of what 2 things is beneficial? - CORRECT ANSWER -fruits + vegs
v v v v v v v v v v v v v
What percent of women will develop breast cancer if they have the BRAC1 or BRAC2 gene? - CORRECT
v v v v v v v v v v v v v v v v v
ANSWER -80%
v v
What is the treatment if caught early stage? - CORRECT ANSWER -Lumpectomy -- breast
v v v v v v v v v v v v v
conserving- -- followed by XRT
v v v v v
ER + disease use hormone therapy = SERMS + AI's - CORRECT ANSWER -SERMs (selective
v v v v v v v v v v v v v v
estrogen receptor modulators) - tamoxifen, raloxifene, fluvestrant) -- decrease growth of
v v v v v v v v v v v
estrogen-sensitive cells by binding to the estrogen receptor
v v v v v v v v
AI's(aromatase inhibitors)- anastrozole,exemestane, letrozole --blockestrogen receptors
v v v v v v v v v
, high-risk post-meno women had 50% reduced risk of developing cancer when using this (breast
v v v v v v v v v v v v v
cancer prevention trial) - CORRECT ANSWER -tamoxifen
v v v v v v v
NCI study of Tamoxifen vs raloxifene found what - CORRECT ANSWER -
v v v v v v v v v v v
both effective in reducing the risk among high risk disease
v v v v v v v v v v
what monoclonal antibody is used for breast cancers that overproduce HER2 -
v v v v v v v v v v v
CORRECT ANSWER -trastuzumab
v v v
AI's but not SERMS are associated with what SE? - CORRECT ANSWER -bone loss ---
v v v v v v v v v v v v v v
> Ca + Vit D
v v v v
how to ERD's work? (Estrogen-receptor down-regulators) - CORRECT ANSWER -
v v v v v v v v v
block effects of estrogen In breast tissue
v v v v v v v
how to LHRHs work? (Luteinizing hormone-relasing agents) - CORRECT ANSWER -
v v v v v v v v v v
Lupron, Depot, Zoladex v v
shut down ovaries so they do not produce estrogen
v v v v v v v v
incidence of mixed ER/PR cancers - CORRECT ANSWER -ER - PR - ===== 20% v v v v v v v v v v v v v
v ER + PR - ==== 10%
v v v v v
ER - PR + ===== 5%
v v v v v
HER 2 + breast cancer - CORRECT ANSWER -20% of cancers
v v v v v v v v v v
v fast growing + aggressive
v v v
Monoclonal antibody -- herceptin v v v
Triple negative breast cancer - CORRECT ANSWER -15-20%
v v v v v v v
