Fig. 2

DEB-TACE procedure. (A-B) A tumor staining was noted in the cervical esophagus and two tumor-feeding arteries were derived from the right external carotid artery. (C-D) A second session of DEB-TACE was performed after 2 months; the right trunk carotid artery was super-selectively catheterized by a microcatheter and embolized using oxaliplatin-loaded CB