Height of Rectal Cancer: A Comparison between Rectoscopic and Different MRI Measurements

Table 2

Observed percent agreement: .

		MRI1			Total
		Low part (0, 7.7)	Mid part (7.7, 13.3)	High part (>13.3)
Rigid rectoscopy	Low part	36	5	0	41
	Mid part	7	46	1	54
	High part	0	9	2	11
Total		43	60	3	106