Breast Cancer Flashcards
Who has the highest mortality rate for breast cancer?
african americans
Risk reduction for breast cancer
Healthy diet, healthy weight, healthy lifestyle
Who has the highest incidence rate for breast cancer?
whites
Risk Factors for breast cancer
- Female
- Over 50
- Obesity
- Exposure to ionizing radiation
- Genetic mutations (BRCA 1 & BRCA 2)
- Onset menarche less than or equal to age 12
- Onset menopause greater than or equal to age 55
- Full term pregnancy after age 30 or no children (nulliparity)
- Prolonged hormone replacement therapy
- Family hisotry breast, colon, endometrial, ovarian cancer
Breast Self-Exam
- Not very effective
- Check monthly for lumps after age 20
Clinical Breast Exam
- Every 3 years women 20-40
- Every year for women over age 40
Mammography
- Baseline at age 35
- Annually beginning at age 40
- can detect a breast cancer 5mm in diameter
Magnetic Resonance Imaging
- Annually for high-risk women (strong family history of breast and/or ovarian cancer
Lymph Nodes
small oval structures that filter the lumph and fight infection
Normal & Abnormal Findings Lymph Node Assessment
Normal: generally not palpable
Abnormal:
Infection: round, rubbery, tender and mobile
Malignancy: fixed, hard, and non-tender
Diagnosis of Breast Cancer
- Mammogram
- Breast Ultrasound
- Biopsy
What is treatment of breast cancer based upon?
- stage and grade of tumor
- menopausal status
- lymph node status (+ or - )
- hormone receptor status (estrogen receptor and progesterone receptor)
- HER-2 new status
- Various additional prognostic indicators (genetic testing)
What is the primary treatment for breast cancer?
surgery
What are the goals of surgery?
- Remove whole tumor
- Assess lymph nodes for presence of cancer cells
Surgery options (three types)
- Modified Radical Mastectomy (MRM)
- Lumpectomy (Breast Conserving)
- Axillary Node Dissection (AND)