hrp0098p2-228 | Pituitary, Neuroendocrinology and Puberty | ESPE2024

Can Hypophysitis Mask Pituitary Stalk Germinoma? Insights from a Case Series Analysis.

Pipino Camila , Zepeda Diego , Okuma Cecilia , Guarda Francisco , Hernandez Maria

Introduction: Pituitary stalk thickening (PST) is a rare disease and can cause hormonal deficits and/or mass effect. The most frequent causes in pediatric age are germ cell tumors (GCT) and Langerhans cell histiocytosis (LCH). Hypophysitis with extension to the stalk is extremely rare in pediatric patients. The aimis to describe 4 pediatric patients which were first diagnosed as hypophysitis but final diagnosis was GCT.Clinical C...

hrp0095p1-556 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

Surprisingly high frequency of pituitary stalk thickening in pediatric patients during COVID-19 pandemic in Chile.

Zepeda Diego , Peña Fernanda , Pablo Fernandez Jose , Okuma Cecilia , Naudy Cristian , J Guarda Francisco , Isabel Hernandez Maria

Introduction: Pituitary stalk thickening (PST) is a rare condition in pediatric patients. As there are few studies published in pediatric population, the definition has been difficult to establish. The etiologies involved in PST can be divided in neoplastic, congenital, inflammatory/infectious or autoimmune diseases. In children the most frequent causes are neoplastic, followed by congenital lesions. The inflammatory/infectious and autoimmune diseases are rare...