Dr. Michael Soulen

Michael C. Soulen, MD FSIR FCIRSE is Professor of Radiology and Director of Interventional Oncology at the University of Pennsylvania Abramson Cancer Center and Director of Clinical Research in the Division of Interventional Radiology. His major clinical and research focus for the past 30 years has been image-guided cancer therapy (interventional oncology), with a specific focus on embolotherapy and ablative therapy of solid tumors in the liver and kidney.

Animal research includes swine, rabbit, and rat models for liver-directed therapies, investigating novel embolic agents, novel ablation devices, and ultrasound-mediated drug delivery using novel drug-loaded microbubble contrast agents. Clinic trials focus on embolotherapies for primary liver cancers, liver metastases from colorectal and neuroendocrine tumors, and renal cell carcinomas. Current clinical investigations focus on synergy between locoregional and systemic therapies, including 1) pharmacologic modulation of the metabolic stress response under conditions of embolic ischemia; 2) IR therapies as immunostimulants combined with immune checkpoint inhibition, 3) radioembolization with radiosensitizing drugs; 4) serial biopsy for tumor cell culture, rapid drug screening, sequencing and testing in PDX mice, with the goal of personalized precision medicine; and 5) the first international randomized trial comparing embolotherapy techniques for neuroendocrine tumor liver metastases.