Institution: | (1) Department of Radiology, Institut Gustave Roussy, Villejuif, France;(2) Department of Head and Neck Surgery, Institut Gustave Roussy, Villejuif, France;(3) Department of Pathology, Institut Gustave Roussy, Villejuif, France;(4) Department of Radiology, Institut Gustave Roussy, F-94805 Villejuif Cedex, France |