breast lump Flashcards
the triple test refers to
medical history and clinical breast examination
mammography and/or ultrasound
non-excisional biopsy - core biopsy and/or FNA
presenting symtpoms of breast cancer
thickening or ridge
breast or nipple assymetry
skin changes such as dimpling/reddness
nipple changes
nipple discahrge
unilateral breast pain
clinical breast examination important points
perform inspection with arms by their side, arms above their head, and pressing on hips
detail size, shape, consistancy, mobility, tenderness, fixation and exact position
if you find suspicious or malignant breast or nipple change
refer to breast surgeon and request urgent diagnostic imaging
first step to work up a lesion
mammography and/or US
if there is a solid lesion or suspicious or malignaant lesion on mammography/US
refer to breast surgeon and
core biopsy
benign nipple changes
slit like retraaction
retraction that is able to be easily everted
clinically abnormal or suspicious nipple changes
colour change
fixed whole nipple inversion
ulceration and eczematous-like changes
nipple discharge
unilateral, spontaneous, bloody or serous discharge from a single duct raises the possibility of cancer
malignant cells on cytology of discharge fluid are indicative of cancer, but negative discharge cytology cannot be used to rule out cancer due to low sensitivity
imaging for nipple discharge should include mammography and ulstrasound
imaging for under 35
ultrasound is recommended as first-line imaging
mammography should be used in addition to ultrasound if
- the clinical findings are suspicious or malignant
- the US findings ar indeterminant
- the US findings are not consistant with clincial findings
imaging for 35 years and older
mammography and ultrasound should both be performed
imaging in pregnancy or lactation
ultrasound is the most useful modality
mammography should be used if the clinical or US findings re indeterminate or if there is inconsistncy
imaging of the axilla
if mammography or US findings are suspicious of malignant the ipsilateral axilla should also b imaged with ultrasound
whats the difference between cor biopsy and FNA cytology
core biopsy can differentiate between in situ and invasive cancer
FNA can be used to confirm the diagnosis of certain benign lesions
fluid aspirated from a cyst for diagnostic purposes should be sent for pathological examination
surgical referral
should be made to a specialist breast surgeon or specialist multidisciplinary breast clinic service
discuss public vs. private insurance options