hrp0094p2-383 | Pituitary, neuroendocrinology and puberty | ESPE2021

Langerhans Cell Histiocytosis with Isolated Central Diabetes Insipidus, Low Grade Fever and Sellar Erosion

OKUR Iclal , ARI Hasan , Cetinkaya Semra , Emine Derinkuyu Betul , Caglar Gizem , Gokce Cinar Hasibe , Yesil Sule , Savas-Erdeve Senay ,

Introduction: The annual incidence of Langerhans cell histiocytosis (LCH) is 5 per million in admission with a diagnosis of isolated central diabetes insipidus (CDI) in children under the age of 15. Here, the process leading to the diagnosis of LCH at presentation with isolated CDI, imaging findings, and the sellar erosion, which has not been previously reported in the literature, will be discussed.Case presentation: A 4-year-5-month-old...

hrp0098p3-242 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2024

Efficacy of Letrozole in Managing Prepubertal Gynecomastia Associated with Peutz-Jeghers Syndrome: A Case Study

Yel Servet , Bora Ulukapi Hasan , Kurnaz Erdal , Keskin Meliksah , Asli Bala Keziban , Ozbay Hosnut Ferda , Dere Gunal Yasemin , Gokce Cinar Hasibe , Savas Erdeve Senay

Introduction: Peutz-Jeghers syndrome (PJS) is a disorder characterized by autosomal dominant inheritance, hamartomatous polyps in the gastrointestinal system, mucocutaneous pigmentation, and a predisposition to malignancies, caused by mutations in the STK11 gene. In male patients, large cell calcifying Sertoli cell tumors associated with prepubertal gynecomastia can be observed. We present a case of prepubertal gynecomastia that led to a diagnosis of PJS durin...