
Keywords: زمان اکو; CA; contrast agent; CRC; colorectal cancer; CT-C; X-ray computed tomography colonography; CuAAC; copper(I)-catalyzed azide-alkyne cycloaddition; DTPA; diethylenetriaminepentaacetic acid; DOTA; 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid; FOV;