Table 3.

Pathological results

	group A	group B	P value
	n = 31	n = 67
AJCC T stage			0.28
is	4	2
1	3	11
2	10	16
3	12	32
4	1	3
AJCC Nodal status			0.87
N0	16	33
N1	14	31
AJCC Stage			0.34
0	4	2
IA	1	9
IB	8	16
IIA	3	6
IIB	12	27
III	1	2
Grade of neoplasm			0.43
well	12	14
moderately	9	27
poorly	4	13
papillary	3	7
other	3	6

AJCC = The American Joint Committee on Cancer