Endocrine Abstracts

Non-functioning pituitary adenomas (NFPA) are the most common pituitary tumours. They usually come to medical attention because of a mass effect and/or hypopituitarism. Tumour shrinkage during therapy with either dopamine agonists (DA) or somatostatin analogues (SSA) has been previously reported in some cases; however, response of NFPA to medical treatment is still poor and unpredictable. Our aim was to explore the molecular mechanisms underlying this lack of efficacy through ...