Papers of the Week

Langerhans cell histiocytosis (LCH) is a rare proliferative disease caused by the proliferation of Langerhan's cells and aggregation in multiple organs. Rib involvement is extremely rare and easily misdiagnosed. The biologic behavior of LCH is largely unknown, and it is of utmost importance to differentiate it from tuberculosis and tumors. Herein, we present a male adult diagnosed with Langerhans cell histiocytosis of the rib which was successfully treated with surgery.