Figure 1From: Three synchronous primary carcinomas in a patient with HNPCC associated with a novel germline mutation in MLH1: Case report(a) CT scan with PO/IV contrast suggested a large tumor of the ascending colon (arrow). Enlarged pericolic lymph nodes are suggestive of metastases. Also shown is right-sided hydroureteronephrosis caused by the mid-ureteral tumor (arrowhead). (b) The colon tumor at the splenic flexure tumor is visible on a different cut (arrow).Back to article page