Role of 3DCT in laparoscopic total gastrectomy with spleen-preserving splenic lymph node dissection

Table 2 Operative data in group computed tomography with 3D imaging and group NO-computed tomography with 3D imaging

	Group NO-3DCT	Group 3DCT	P value
Operation time, min	189.56 ± 48.36	173.65 ± 27.12	0.007
Operation time at splenic hilum, min	24.47 ± 9.98	19.70 ± 5.59	0.001
Blood loss, mL	57.34 ± 30.78	50.18 ± 28.89	0.064
Blood loss at the splenic hilum, mL	17.92 ± 9.08	13.62 ± 4.50	0.001
No. of positive No. 10 lymph nodes	0.25 ± 0.79	0.24 ± 0.85	0.889
No. of retrieved No. 10 lymph nodes	2.48 ± 2.18	2.85 ± 2.33	0.225
No. of positive lymph nodes	7.97 ± 10.65	9.10 ± 10.08	0.414
No. of retrieved lymph nodes	39.47 ± 13.51	43.19 ± 15.64	0.067

3DCT: Computed tomography with 3D imaging.