Fig. 8

Beneficial score analysis for index tests. Image analysis was performed by radiologists (a minimum of 10 years of experience in abdominal computed tomography) of institutes. Pathologies were performed by pathologists (a minimum of 3 years of experience; unaware of the computed tomography colonography findings) of institutes. The area under the orange line is the correct location of the tumor without mistake by one or more than one contiguous segment. The area between the orange line and the red line is the location of the tumor with a mistake by more than one contiguous segment. The area above the red line is the location of the tumor with a mistake by one contiguous segment