[Retracted] Multi-Slice Spiral Computed Tomography Image Features under Hybrid Iterative Reconstruction Algorithm in Staging Diagnosis of Bladder Cancer

Table 3

The staging results of different groups.

Group		Pathological staging (pieces)				Total (pieces)
		T1	T2	T3	T4
Observation group (cases)	T1	92	3	0	0	95
	T2	9	26	1	0	36
	T3	6	0	16	1	23
	T4	0	0	1	8	9
Total (cases)		107	29	18	9	163
Control group (cases)	T1	61	10	1	0	71
	T2	36	14	1	1	50
	T3	12	5	8	4	30
	T4	0	0	8	4	12
Total (cases)		107	29	18	9	164