breast pathology Flashcards
describe the staging of FNA
C1- unsatisfactory C2 - Benign C3- atypia probs benign C4 - sus of malignancy C5 - malignant
describe the staging system of core needle biopsy
same as for FNA except B5a -carcinoma in situ and B5b invasive carcinoma
what age group is most likely to get fibrocystic change? what abnormalities are seen
women aged 20-50
menstural abnormalities eg early menarche or late menopause often resolves after menopause
cobblestone appearance
fibrocystic change
blue domed with pale fluid
fibrocystic change
how do fibrocystic change present
asymp or smooth discrete breast lump
sudden or cyclical pain
lumpiness
what do fibrocystic change look like microscopically
apocrine epithelium anf thin with fibrotic wall
what is a hamartoma
circumsied lesion containing all cell types norm to breast but in abnorm proportion
rubber, grey/white ?
fibroadenoma
what age does fibroadenoma peak
in 20s
mouse lesion
fibroadenoma
how does fibroadenoma present
painless, firm , discrete , mobile mass
treatment of fibroadenoma
reassure, excise if wanted
benign disorderly proliferation of acini and stroma
sclerosing lesion
types of sclerosing lesions
sclerosing adenosis and radial scar