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What are the characteristics of suspicious nipple discharge?
- Unilateral
- Spontaneous clear or bloody from a single duct
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What are the US periareolar ddx?
- Duct ectasia
- Intraductal mass
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What do you do if you have a palpable symptom but no imaging correlate?
- Always defer to treating clnician
- "Correlate clinically and aspirate if suspicious"
- "Nearly 4% of women with breast CA who present with a palpable lump with have normal or benign findings on BOTH mammography and ultrasound"
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Snow storm appearance, intra- or extracapsular rupture?
Extracapsular
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Step-ladder appearance, intra- or extracapsular rupture?
Intracapsular
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Linguini sign, intra- or extracapsular rupture?
Other name?
- Intracapsular rupture (us)
- Fallen envelope sign
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What are the malignant features of lymph nodes?
- Cortical thickening (diffuse, globular, irregular)
- Increased peripheral flow (vs normal hilar flow)
- Abnormal LN next to a normal one
- Spiculated margins
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