Mesangial cell
Mesangial cells can be categorized as either extraglomerular mesangial cells or intraglomerular mesangial cells , based on their relative location to the glomerulus . 
<triplet> extraglomerular mesangial cell <subj> Mesangial cell <obj> subclass of <triplet> intraglomerular mesangial cell <subj> Mesangial cell <obj> subclass of