Idiopathic Infantile Arterial Calcification: A Possible Cause of Refractory Cardiopulmonary Failure in Infancy

Figure 5

Microscopic picture from the renal hilum shows extensive calcium deposition involving internal elastic lamina with ingrowth of loose fibromyxoid tissue resulting in luminal narrowing and obstruction (hematoxylin-eosin, original magnification ×200).