Fecal Cp levels in patients with UC, CD, invasive colorectal cancers, colorectal adenomas, and HCs were 43–30 242 μg/g (median, 605 μg/g), 260–7232 μg/g (median, 578 μg/g), 42–7488 μg/g (median, 203 μg/g), 28–1536 μg/g (median, 279 μg/g), and 37–308 μg/g (median, 127 μg/g), respectively (Table 2). Here, CP is linked to colorectal adenoma.