of the remaining 37 patients in whom surgical removal of the adenomatous tissue was thought to be total , 30 had persistent nonevolutive , high prl levels ranging from 21 to 196 ng/ml , without clinical and radiological signs of tumor regrowth , and 7 with prl levels ranging from 56 to 560 ng/ml had a recurrence of the prl-secreting tumor .
C0033371
prl
C1327616
secreting