Langerhans Cell Histiocytosis: A Rare Cause Of Pathological Rib Fracture

Langerhans cell histiocytosis, formerly known as histiocytosis X, represents clonal proliferations of the antigen-presenting dendritic cells, which are normally found in many organs. It is a rare disease which tends to affect children and adolescents. In particular, adult-onset type is very rare. Herein, we present a female adult diagnosed with Langerhans cell histiocytosis of the rib without any systemic involvement which was successfully treated with surgery.