Fig. 6From: Histological transformation to signet-ring cell carcinoma in a patient with clinically aggressive poorly differentiated adenocarcinoma of the ascending colon after response to chemotherapy plus cetuximab: a case reportContrast-enhanced CT one month after confirmation of maintenance and no evidence of recurrence by previous CT. A CT revealed choledochal obstruction due to the mass in the pancreas head and poor extension of the duodenum due to tumor invasion from the pancreas. B Enlarged metastatic lymph nodes in the peri-left adrenal region are shown. C Swelled paraaortic lymph nodes are also revealedBack to article page