Searchable abstracts of presentations at key conferences in endocrinology

ea0081rc4.1 | Rapid Communications 4: Pituitary and Neuroendocrinology 1 | ECE2022

Immunotherapy in a non-functioning metastatic pituitary neuroendocrine tumor. An encouraging case report

Feola Tiziana , Gianno Francesca , Verrico Monica , Giangaspero Felice , Tomao Silverio , Colonnese Claudio , Esposito Vincenzo , Isidori Andrea , Minniti Giuseppe , Jaffrain-Rea Marie-Lise

Introduction: Metastatic pituitary neuroendocrine tumors (PitNETs) or pituitary carcinomas are rare and challenging conditions. We present a recent and encouraging observation of a temozolomide (TMZ)-resistant clinically non-functioning metastatic PitNET showing a remarkable response to the anti-PDL1 drug Pembrolizumab.Case presentation: A 57-years-old man had transsphenoidal surgery in November 2012 for a large non-functioning intra/suprasellar mass rev...