The Evolving Landscape of Childhood Histiocytosis: A Decade of Discovery and Innovation.

Abstract

Over the past decade, the field of childhood histiocytosis, particularly Langerhans cell histiocytosis (LCH), has undergone transformative changes. The integration of molecular genetics, targeted therapies, and refined diagnostic methodologies has revolutionized patient management and redefined disease classification. This editorial provides a comprehensive overview of the pivotal developments from 2015 to 2025, highlights ongoing challenges, and explores future directions in research and clinical care.