Fig. 4From: Conversion surgery for initially unresectable carcinoma of the ampulla of Vater following pathological complete response to chemotherapy: a case reporta, b Abdominal computed tomography after 19 months of chemotherapy showed disappearance of multiple liver tumors. c Chemotherapy also contributed to the reduction in the size of the enlarged lymph nodes around the bile duct and superior mesenteric artery (arrowhead)Back to article page