hrp0098p1-87 | Pituitary, Neuroendocrinology and Puberty 1 | ESPE2024

Phenotypic characteristic of a large cohort of pediatrics Argentine patients with PSIS. High Prevalence of Mutations in ROBO1 gene

Isabel Di Palma María , Plomer Paula , Marino Roxana , Perez Garrido Natalia , Belgorosky Alicia , Ramirez Pablo , Manuel Lazatti Juan , Inés Perez Millán María , Perticarari Catalina , Martinez Mayer Julián , Ciaccio Marta

Introduction: Pituitary stalk interruption syndrome (PSIS) is a rare congenital disorder characterized by absent, thin, or interrupted pituitary stalk, absent or ectopic neurohypophysis, and hypoplasia or aplasia of the adenohypophysis. It often accompanies midline abnormalities and diverse endocrine dysfunction, with its etiology largely unknown. Recent reports have linked mutations in the ROBO1 gene to PSIS.Aim: To des...