Breast d/o Flashcards
NCCN recommends CBE every
1-3 years age 25-39 and yearly at age 40
American Cancer Society on CBE
evidence unclear, no recommendations; “be familiar
US Preventive Services Task Force CBE
not enough evidence
the idea is that if you are not consistently doing these exams then you can’t recognize the normal
the main recommendation around SBE
just to create awareness of what they normally feel like
how to document a lump or mass
cms from the nipple in a clock distribution
2cm mass at three o clock 4 cm from the nipple
fibrocystic breast tissue changes vs cysts
responds to hormonal changes a week leading up to your period
can get swollen or heavy
cyts are fluid filled pockets that also come and go with hormones
how to minimize fibrocystic breast tissue
support, minimize caffeine & salt, daily exercise, low fat diet Vit E 100 IUs daily or Vit B6 100 mg daily Evening primrose oil capsules 1000-3000 mg qd or other omega-3s NSAIDs moist heat
accessory breast tissue in the axilla is seen commonly in this population
seen more with pregnancy
also seen commonly in overweight pts
firbroadenoma-what is it
benign tumor made up of glandular breast tissue and stromal (connective) tissue
15-25yo
can change with periods and get bigger with pregnancy or breast feeding
what do fibroadenoma looks like on ULS
hyperechoic oval or lobulated lump
really good through transmission without dark shawdoing
no angular borders and usually wider than it is tall
fallow for 6 mos to make sure it doesn’t change in size
can biopsy
ddx for fibroadenoma
what are we worried about
phyllodes tumor which is typically benign but can get really big really fast
need to look out for this
lactating adenoma is also possible with breast feeding
when are cysts found
what do you do to tx
pockets of fluid that respond to hormones and fluctuate more than a fibroandenoma
30-40 and stopping with menopause
smooth round and oval marble to egg sized
fluctuate
can go for a cm in size to 5 cm in size
do come back a lot so removing is not recommend but can aspirate
treat with ibuprofen and minimize caffeine
ddx of cysts
galactoceles -milk filled cysts in women who are usually recently breastfeeding
RED FLAGS for cysts
aspiration with blood
not good
can be a hematoma and need to send to cytology
could be a lesion that is bleeding in
also if the cysts comes back over night after asperation
with rough edges of internal echos a aspiration or biopsy is recommended
what do cysts look like on ultrasound and MRI
dark round fluid followed by a really hyperechoic shadow
on mammogram a round white marble
sebaceous cysts
can become painful and can be excised to lower the risk of infection
lipoma - how to differentiate from a cyst
feel rubbery and fatty
smooth mobile and round
on ULS it will be isoechoic (same as surroudning tissue (
types of biopsies
Fine needle aspiration
Core biopsy
Excisional biopsy
fibroadenoma biopsy most likely would use
fine needly aspiration
or core biopsy if that doesn’t work
tissue sample that is minimally invasive and
allows for tumor markers
Core biopsy
larger sample would need a ____
when would you need a larger sample
numb the skin entirely
Excision biopsy- especially if core biopsy did not make sense
Excise the lump itself or a piece of the lump
you get a pretty big incidence of infection
how does a core biopsy work
palpation guided or US guided
Reduces time in the OR for other biopsies
tiny little scare
use steri strips
can give you tumor markers -estrogen progesterone and HER2
types of discharge and how to differentiate
Physiologic (benign)-will be b/l white green clear or gray. will be multi ductal and stimulation to the breast
vs pathologic-issue causing it. single sided uniductal typically bloody or serous and happening on it’s own (no after stimulation)
for physiological discharge (
need a prolactin level -maybe an MRI
pregnancy test-HCG quant
thyroid
once in a while renal function
pregnancy
need to ask about medication
infection
MCC of pathological discharge
ii. Papilloma
1. Benign lump in nature; sits in ducts 2. Sometimes do hang out with atypical cells 3. Often removed
if there is nothing abnormal about them they can stay
medications that can cause nipple d/c
antidepressants, antipsychotics, htn meds, Opioid analgesics
what do you want to do for pathologic d/c
Ductography, breast MRI (sensitive but not specific), magnetic resonance ductography, and ductoscopy can be helpful in selected women but are not routinely necessary
Mastalgia
breast pain
need to get a good history to figure out if it’s related to diet, weight changes, hormonal contraception, often times will need a pattern and pain diary
can use OCP to help regulate cycles.
when would you get an ULS of MRI of mastalgia
if less than one quadrant can get a mammogram or uls to rule out cyst or mass that could be causing the pain
Mastitis
Breast infection, often as a result from breastfeeding/clogged ducts.
Spontaneous cases too, especially in smokers; can be chronic
Mastitis anbx
antibiotics (Keflex, Duricef, dicloxacillin )
(breastfeeding Bactrim, Clindamycin)
no absess–> dicloxacillian
if absess serial aspirations NO I and D
breast feeding technique, hot compresses,
I & D/aspiration for abscesses, rarely surgery
dx tests for mastitis
No imaging necessary if clinically suspect
Infection and complete resolution
ii. Systemic symptoms feels like the flu
1. Red, hot swollen breast +/- abscess
Imaging +/- biopsy if no improvement maybe a core biopsy or punch biopsy
a. Fungal of the breast tx with
nystatin
Infected Sebaceous Cyst tx
Infected Sebaceous Cyst – need I&D
Hidradenitis
younger women, obese, chronic infections/abscesses that can happen in under arm areas, under breast areas.
Hidradenitis
They need multiple I&Ds
doxycyxline
smoking cessation
weight loss
when would you biopsy a cyst
Complex cysts should be biopsied, particularly those with thickened cyst walls and/or septa, and solid components.
when do you see gynecomastia
Common during puberty if estrogen spikes before testosterone
rubbery, mobile, tender breast bud
Typically outgrow this