Fig. 2From: Primary myelofibrosis associated glomerulopathy: significant improvement after therapy with ruxolitinibElectron micrographs show glomeruli with segmental intracapillary megakaryocytes (a and b) and mesangial matrix expansion (a). Podocyte foot processes were extensively effaced. Megakaryocytes contained characteristic small dense core granules (arrows) and multilobular nuclei (b)Back to article page