Fig. 4From: Case report of a cystic parathyroidal adenoma with rapid growth induced by cinacalcetH&E (=hematoxylin and eosin) staining, magnification 400x, of (a) cytoblock of material gained by puncture of the cystic adenoma (b) the surgical specimen of the adenoma; Immunhistochemical staining for parathormone, counterstaining with hematoxylin, magnification 400x of (c) cytoblock of material gained by puncture of the cystic adenoma (d) the surgical specimen of the adenomaBack to article page