Breast examination Flashcards
Risk factors for breast cancer - ask about in the history
Previous breast cancer
FHx of breast or ovarian cancer and age affected
use of HRT
prev mantle radiotherapy for Hodgkin’s lymphoma
Causes of Gynaecomastia
Drugs: Cannabis, methadone, oestrogen and other hormone-manipulating drugs used in tx prostate cancer, spironolactone, digoxin
Klinefelter’s - decreased androgen syndrome
increased oestrogen levels - chronic liver disease, thyrotoxicosis, some adrenal tumours
When should USS be used in a breast examiniation
If a lump is found
When should/shouldn’t mammography be used?
Shouldn’t be used in women under 40 unless strong suspicion of cancer
When is MRI useful ?
the extent of cancer in Dense breast
suspected ruptured implant
screening those with BRCA1/BRCA2 gene mutations
Indication for fine bore needle aspiration?
shouldn’t be used to diagnose primary cancer but useful for assessing axillary lymph nodes
Why is a core biopsy used?
To differentiate invasive or insitu cancer
When is a large-core vacuum-assisted core biopsy used
Useful for large areas of diffuse change
When is open surgical biopsy used?
Used as last resort when multiple core biopsies have not provided a definite diagnosis