Clinical--Week 2 - Sheet1 Flashcards
Where does breast lymphatic tissue usually drain to?
ipsilateral axilla
epidem. of breast cancer
2nd leading cause of cancer death among women in US
BRCA1 or BRCA2 gene mutation
autosomal dominant–DNA repair protein. Associated with breast and ovarian cancer. (5-10% risk). With mutation, ~50% risk of developing breast cancer by age 70.
Screening guidlines for women and breast cancer.
Biennial screening mammography for women 50-74 years of age.
What is the treatment timeframe for the clinical breast exam?
every 3 years for women age 20-39. annually for women 40 and older
mastalgia
breast pain–not a risk factor for breast cancer
physiological breast discharge
bilateral, multiple ducts; normal for year post breast feeding, galactorrhea (endocrinopathy), medications (hormones)
pathological breast discharge
spontaneous, unilateral, clear/bloody; caused by intraductal papilloma, ductal ectasia, carcinoma, and infection.
Malignant breast characteristics
hard, immobile, fixed to surrounding tissue and poorly defined margins.
What are the three causes of breast masses?
fibroadenoma, cysts, and BC