apoptosis is naturally occuring cell death & necrosis due to external factors. And out of these coagulative is in ischemic condition while liquifactive involve pus formation, due to bacterial or fungal infection. so i think apoptosis should be suggestive of coagulative? not sure but🙁
I have an old exam that says the answer is B) Liquifaction
but this is straight from Petersons oral surgery!!!
So...it might be .Neoangiogenesis... which is given as an answer choice in my test..
Although processes leading to hypertrophic
scar and keloid formation are not
yet clarified, altered apoptotic behavior is
believed to be a significant factor. Ordinarily,
apoptosis or programmed cell death is
responsible for the removal of inflammatory
cells as healing proceeds and for the evolution
of granulation tissue into scar. Dysregulation
in apoptosis results in excessive
scarring, inflammation, and an overproduction
of extracellular matrix components.
Both keloids and hypertrophic scars
demonstrate sustained elevation of growth
factors including TGF-β , platelet-derived
growth factor, IL-1, and IGF-I.22 The
growth factors, in turn, increase the numbers
of local fibroblasts and prompt excessive
production of collagen and extracellular
matrix. Additionally, proliferative scar
tissue exhibits increased numbers of
neoangiogenesis-promoting vasoactive
mediators as well as histamine-secreting
mast cells capable of stimulating fibrous
tissue growth.