Table 2. Pathological results.

	LRC	ORC	P value**
Pathological stage (n%)			0.883**
T0, Ta, Tis, T1	8 (38.1%)	12 (48.0%)
T2	5 (23.8%)	6 (24.0%)
T3	3 (14.3%)	3 (12.0%)
T4	5 (23.8%)	4 (16.0%)
Grade (n%)			1.000**
Low grade	0	1 (4%)
High grade	21 (100%)	24 (96.0%)
Lymph node status(n%)			0.585**
negative	19 (90.5%)	24 (96.0%)
positive	2 (9.5%)	1 (4.0%)
Lymph node number	12	13	0.684*
Positive surgical margins	0	0	1.000

*Student t test was used for statistical analysis.

**Chi-square tests was used for statistical analysis.