RN Nursing · Cancer Prevention and Early Detection · Practice question
The nurse is discussing breast cancer screening with a client who has a BRCA1 gene mutation. Which recommendation should the nurse provide to help reduce the client's risk of late detection?
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The client should delay screening until after menopause when breast cancer risk increases
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The client should rely on monthly self-breast exams as the primary method of early detection.
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✓
The client should begin annual mammograms and MRIs at an earlier age than the general population.
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The client does not need screening unless symptoms such as a lump or nipple discharge develop.
Answer & explanation
Correct: The client should begin annual mammograms and MRIs at an earlier age than the general population.
Clients with a BRCA1 gene mutation carry a significantly elevated lifetime risk of developing breast cancer, often at a younger age than the general population. Current guidelines from organizations such as the American Cancer Society and National Comprehensive Cancer Network recommend that high-risk individuals, including BRCA mutation carriers, begin annual mammograms and breast MRIs earlier than the standard screening age of 40 to 50 years, often starting at age 25 to 30. MRI is added because it has greater sensitivity for detecting tumors in dense breast tissue, which is common in younger women. Delaying screening until after menopause would miss the prime window for early detection in this high-risk group, as BRCA1-related cancers often appear premenopausal. Relying solely on self-breast exams is insufficient because clinical and imaging surveillance is necessary given the mutation's risk level. Waiting for symptoms such as a lump to appear before screening defeats the purpose of early detection, as symptomatic disease is often already advanced. The correct recommendation is to begin systematic, multimodal imaging screening earlier than the general population recommendation.
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