Fig. 1From: EUS-guided fine needle aspiration provides an open view for duodenal obstruction caused by urothelial carcinoma: a case reportA and B, Computed tomography showed left hydronephrosis and thickening of the descending duodenum. C and D, Esophagogastroduodenoscopy (EGD) and small bowel endoscope revealed wall thickening and stenosis of the duodenumBack to article page