Dr. Ming Sound Tsao is Professor of Laboratory Medicine and Pathobiology, University of Toronto, and Pathologist-Scientist at the University Health Network. He is an internationally recognized leader in lung cancer pathology, and in cancer biomarker and translational research. His works contributed to the establishment of molecular prognostic and predictive biomarkers in personalized and precision cancer therapy. He is an authority in the standardization of cancer biomarker assays and their clinical implementation. He contributed to the classification for lung tumours that is adopted by the World Health Organization. He is a leader in correlative science in cancer clinical trials.