KEYNOTE LECTURES
Prof. John K.C. Chan Department of Pathology Queen Elizabeth Hospital Kowloon, Hong Kong Topic：Histiocytic and dendritic cell proliferations: what we think we know about them are often wrong |
Prof. Jean-Francois Emile Department of Pathology Ambroise Pare Hospital AP-HP and Versailles SQY University Boulogne France Topic：Histiocytoses: we are still swiming in trouble water |
