Table 4. Consistency analysis of pathological T staging and diameter based groups.

	Pathological stage					Total	KAPPA value
		1/Tis	2	3	4
Max lesion area groups	1	32	10	16	13	71	0.088
	2	13	9	48	36	106
	3	4	6	35	50	95
	4	1	2	27	22	52
Largest long diameter groups	1	34	9	20	18	81	0.118
	2	7	9	42	22	80
	3	6	6	27	41	80
	4	3	3	37	40	83
CT lesion length groups	1	36	8	25	23	92	0.113
	2	8	6	43	36	93
	3	4	10	29	30	73
	4	2	3	29	32	66
	Total	50	27	126	121	324