Path extras Flashcards
most sarcomas travel via ___ to ___.
veins to lungs
alimentary tract sarcomas travel via __ to __.
veins to liver
lung sarcomas travel via __ to __, __.
arteries to brain, spleen, kidney
carcinomas ted to metastasize via __.
lymph
coagulative necrosis affects wat tissue?
cardiac tissue (MI)
liquefactive necrosis affects wat tissue?
nervous tissue (little or no collagen fibers), in stroke necrotic tissue slowly liquefies
casseous necrosis affects wat tissue?
lungs: TB
genitalia: syphilis
Gummatous necrosis affects wat tissue?
only tertiary syphillus
zenker’s necrosis affects wat tissue?
skeletal muscle-hyaline cartilage
steatonecrosis affects wat tissue?
adipose tissue (liver most common) pancreonecrosis-gall bladder stone blocks ducts pancreas secretion
fibrinoid necrosis affects wat tissue?
walls of blood vessels, aschoff’s nodes in heart muscle from rheumatic myocarditis.
(when endothelial and smooth muscle cells are injured and dying)