MCCQE Exam Results

This patient has a family history of both male breast cancer (father) and early-onset ovarian cancer (aunt), which are red flags for BRCA1/2 mutations. Genetic counseling and BRCA testing are the appropriate next steps to stratify cancer risk and guide screening and prevention.

Toronto Notes 2023 – Oncology, “Breast Cancer Risk” Section:

“BRCA testing is recommended for individuals with a strong family history of breast or ovarian cancer, particularly if involving male relatives or early-onset cases.”

MCCQE1 Objectives (Population Health > 97-5: Screening and Prevention):

“Candidates must identify high-risk individuals who require genetic counseling and screening beyond population guidelines.”

Tamoxifen (A) and prophylactic mastectomy (E) are only considered after confirming mutation status. Annual screening starting at 50 (D) is for average-risk women. Fine-needle sampling (C) is not a screening tool.

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Comprehensive and Detailed Explanation:

An estimated fetal weight below the 5th percentile at 30 weeks is concerning for intrauterine growth restriction (IUGR). This warrants prompt evaluation of fetal well-being via biophysical profile and Doppler assessment. The patient should be referred for further fetal assessment immediately to rule out placental insufficiency or other complications.

Toronto Notes 2023 – Obstetrics, “Fetal Growth Restriction”:

“EFW < 10th percentile, especially < 5th, warrants further evaluation including Doppler studies and biophysical profile. Immediate assessment is warranted to determine fetal well-being.”

MCCQE1 Objectives (Obstetrics > 80-4: Antepartum Surveillance):

“Candidates must initiate urgent assessment in cases of abnormal fetal growth to reduce perinatal morbidity.”

Delaying care (B) is inappropriate. Reassurance (A) is unsafe. ASA (D) is preventative, not corrective. Doppler (E) is important but should be coordinated through obstetrical triage.

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During an outbreak in a long-term care facility, prompt control measures include keeping symptomatic staff at home to prevent spread. Staff are often vectors of infection, and exclusion is a key public health intervention.

Toronto Notes 2023 – Infectious Diseases, “Infection Control and Prevention”:

“During influenza outbreaks in institutional settings, exclusion of symptomatic staff is critical to controlling spread.”

MCCQE1 Objectives (Population Health > 63-2: Outbreak Management):

“Candidates must understand outbreak control, including staff exclusion, cohorting, and surveillance in congregate settings.”

Vaccination (B) is preventive but not immediately effective during an outbreak. Masking and visitor vaccination are supportive but secondary measures.