Breast Investigation and Examination Flashcards
What do you do if breast abnormality in >40
Mammogram
What do you do if focal lesion (pin point / discharge / dimpling)
USS
Who gets screening
Women 50-70 3 yearly mammogram Annual if high risk gene / RT Previous malignancy for follow up
What do you do once >70
Have to invite themselves
What do you want screening to detect
DCIS
<15mm impalpable
What do you get if known BRCA1/2 mutation
Annual MRI up till 50
Annual mammogram after
Might opt for mastectomy + oophorectomy
What do you do if <35
USS
Breast is too dense so won’t pick up malignant
What happens as you get older
Breast replaced with adipose
What do you do if mammogram +ve
Assessment clinic
Examination
Mammogram + USS
Further Rx e.g. biopsy
USS
Cyst = black
USS
Cyst = black (U2)
If solid = U3 further Ix
Irregular / shadow = behind
Tall / thin / acoustic enhancement = benign
What normal can you see
Rib and lung behind pec major
Skin on top
When do you do MRI
Recurrent
Implants
High risk <50
When do you do USS
Axilla
Cystic
What do you do if cyst
Aspirate
What do you do if U3
USG biopsy
What do you do if U4/5
Biopsy
Axillary USS
What do you do if can’t see lesion on USS
Sterocore biopsy
USS axilla
When is FNAC used
After mammography
If cystic lesion
Most get biopsy
What are complications of FNAC
Pain / faint
Haematoma
Infection
Pneumothorax
When do you do core biopsy
Following FNAC or if symptomatic or hard lump
Investigation of choice for all cases with clinical or radiological suspicion
How do you do it
USS guied
Stereotatic (mammography)