NMS. Casos Clínicos

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Chapter 8 ♦ Lower Gastrointestinal Disorders

A

B Figure 8-22: Rectal carcinoma. A: Endoscopic ultrasound (EUS) showing a T3 lesion with tumor extension beyond the bowel wall into the perirectal space. Arrow shows tumor in the rectal wall. B: CT scan showing the same patient. Arrow shows thickened rectal wall indicative of the rectal tumor. (From Wanebo HJ, ed. Surgery for Gastrointestinal Cancer . Philadelphia: Lippincott-Raven; 1997:175–176.) SAMPLE