ADA	adalimumab
αSMA	alpha-smooth muscle actin
BMI	Body Mass Index
CD31	cluster of differentiation 31
CST	cell signaling technology
CTRL	control tissue
DAPI	4′,6-diamidino-2-phenylindole
ECM	extracellular matrix
EndMT	endothelial–mesenchymal transition
FAP	fibroblast activation protein
FFPE	formalin-fixed, paraffin-embedded
HiSCR	Hidradenitis Suppurativa Clinical Response
H&E	hematoxylin and eosin
HS	hidradenitis suppurativa
IHC	immunohistochemistry
IHS4	International Hidradenitis Suppurativa Severity Score System 4
IL	interleukin
IF	immunofluorescence
NIH	National Institutes of Health
PBS	phosphate-buffered saline
PDGFRα	platelet-derived growth factor receptor alpha
PECAM-1	platelet endothelial cell adhesion molecule 1
PFA	paraformaldehyde
ROI	region of interest
SD	standard deviation
SNAI1	snail family transcriptional repressor 1
Tie2	tyrosine kinase with immunoglobulin and EGF homology domains 2
TNF-α	tumor necrosis factor alpha
VEGF-A	vascular endothelial growth factor
vSMC	vascular smooth muscle cell
vWF	von Willebrand factor
WSI	whole-slide images