Fig. 3
From: Endometriosis-associated recto-sigmoid cancer: a case report
True positive focal-fluorodeoxyglucose (FDG) colonic activity in a positron emission tomography/computed tomography (PET/CT). a FDG-PET/CT maximum intensity projection image showing the intensity of a hypermetabolic wall thickening in the recto-sigmoid colon (maximum standardized uptake value of 15.7). b FDG images (c) CT images and (d) hybrid images of the malignancy