the posterior lobe of the pituitary gland was evaluated by 1.5 t magnetic resonance ( mr ) in five cases of diabetes insipidus ( di ) , including one primary ( idiopathic ) and four secondary di cases due to germinomas ( two ) , teratoma ( one ) , and histiocytosis x ( one ) .
C0011848
diabetes insipidus
C0019621
histiocytosis x