1. From the Departments of Medicine (J.S.G., N.S.), Radiology (A.P.), Radiation Oncology (Y.-L.E.C.), Surgery (T.M.S.), Anesthesia, Critical Care, and Pain Medicine (M.G.F.), and Pathology (C.H.), Massachusetts General Hospital, and the Departments of Medicine (J.S.G., N.S.), Radiology (A.P.), Radiation Oncology (Y.-L.E.C.), Surgery (T.M.S.), Anesthesia, Critical Care, and Pain Medicine (M.G.F.), and Pathology (C.H.), Harvard Medical School — both in Boston.