Breast SCORE Flashcards
Large cells with pale cytoplasm and prominent nucleoli describes what breast dx?
Pagets
Majority of women with Paget’s dx of breast have an associated what?
infiltrating or intraductal carcinoma
What marker distinguished LCIS, lobular hyperplasia and invasive lobular cancer?
reduced E-cadherin expression
Li-Fraumeni syndrome; what tumor marker ?
p53
Multiple family members that have osteosarcoma, soft tissue sarcomas, lymphoma, brain tumors, breast ca?
Li-fraumeni syndrome
P53 mutation
BRC1 and BRC2 located on what chromosomes?
17 & 13 respectively
A fibroelastic core that pulls and distorts the ducts is consistent with what?
radial scars
What are angiosarcomas of breast?
secondary tumors that arise from dermis of breast after radiation therapy
Dark purple nodule arising from field of prior radiation?
angiosarcoma of breast
Angiosarcomas of breast that arise from dermis of prior irradiated breast tissue; how do they spread?
blood
no need for lymph node dissection