in 8 of the dom-nonresponder subjects the existence of a pituitary tumor was established at surgery by selective removal of an adenoma ( 7 subjects ) or a teratoma ( 1 subject ) : of the 6 subjects who did not undergo surgery , 3 had biochemical and/or radiologic evidence suggestive of a prl-secreting tumor and 1 was acromegalic .
C0033371
prl
C1327616
secreting