PET-CT findings. (A) This Diffusely increased FDG uptake (SUL max 7.7) along the right renal parenchyma: Possibly induced by obstructive uropathy. (B, C) No significant evidence of well-defined hypermetabolic activity in and around the proximal rectal area: R/O Malignancy low FDG avidity possibly originated from stomach cancer.

Korean J Gastroenterol 2024;84:282~287 https://doi.org/10.4166/kjg.2024.091