Fouty/Sos- Sarcoidosis Flashcards
Multi-system granulomatous disease of unknown cause
sarcoidosis
non-necrotizing/caseating granuloma
what is a non-caseating granuloma made out of
center: sometimes multinucleated giant cell
core: epitheliod histiocytes (macrophages)
surrounded by lymphocytes
goal of _____: confine some pathogen and protect the lung and control inflammation; something could not be completely destroyed so is imprisoned
granuloma
lymphocytes that surround granuloma made of what cell mainly
CD4 T cell
people with HIV and advanced CD4 depletion don’t make effective what
granulomas
granuloma
main parts of body that sarcoidosis affects
lungs
skin
lymph nodes
eyes
what would you find if you biopsied and confirmed sarcoidosis
non-caseating granulomas
granulomas in retina
sarcoidosis involves______interstitium
peribronchovascular (supports airways and pulm. arteries)
granulomas in bronchovascular bundle
granulomas in bronchovascular bundle
granulomas in bronchovascular bundle
station 2R and 10 lymph nodes enlarged (sarcoidosis)
stage?
stage 1 sarcoidosis
stage?
stage 2 sarcoidosis
2R lymph node enlarged
anything that causes lymph nodes to enlarge can _____ structures they are next to
compress
hilar adenopathy