CT abdomen/pelvis without contrast A 4 mm right-sided non-obstructing nephrolith and additional bilateral punctate nephrolithiasis without evidence of hydroureteronephrosis was observed along with a large right anterior thigh fluid collection (6.9 x 1.4 cm) with the focus on internal hemorrhage corresponding to previously seen pseudoaneurysm. A large focal stool burden in the rectum, concerning impaction was obseved. A Foley catheter was in place and urinary bladder mural thickening was suspected. 