Fig. 1From: Clinical outcomes of doxorubicin-eluting CalliSpheres® beads-transarterial chemoembolization for unresectable or recurrent esophageal carcinomaImages of a 66-year-old man with esophageal cancer in upper and middle esophagus. a Brancheoscopy shows esophageal tumor ingrowths into tracheal wall. b Pathological diagnosis of squamous cell carcinoma. c CT scan shows an obvious thickening of esophageal wall and invasion into tracheal wall. d The right bronchial artery is super-selectively catheterized by a microcatheter. e Tumor-feeding artery was embolized using doxorubicin loading-CalliSpheres beads. f After 1 month, CT scan shows a stable mass in the esophageal bodyBack to article page