the screening consisted of a clinical examination , a radiological examination of the sella turcica with skeletal tomography ( and in equivocal cases computed tomography ) , visual field examination by perimetry and a hormonal evaluation including measurements of the serum levels of prolactin , gastrin , pancreatic polypeptide ( pp ) and subunits of human chorionic gonadotrophin ( hcg-alpha and -beta ) .
C0031809
clinical
C0220825
evaluation