Short-Term Efficacy of Laparoscopic Treatment for Colorectal Cancer in Patients with Schistosomiasis Japonica

Table 1

Preoperative data.

	LAC ()	OC ()	P
Age (y)			0.367
Mean ± SD
Range	(47–83)	(45–86)
Gender			0.469
Male	46	111
Female	41	82
Body mass index (kg/m^2)			0.457
Mean ± SD
Range	(16.0–36.1)	(16.1–35.5)
ASA score
I	6	11
II	65	142
III	16	40
IV	0	0
Child–Pugh classification grade			0.406
A	69	161
B	18	32
Volume of ascites			0.367
None	79	168
Minimal	8	25
Schistosomiasis-related concomitant disease
Liver cirrhosis	54	121	0.920
Esophageal and gastric varices	12	30	0.704
Splenomegaly	37	61	0.395
Perisplenitis	26	79	0.077
Leukopenia or thrombocytopenia	25	65	0.412
Colonic fibrosis	0	2	0.341

SD: standard deviation, LAC: laparoscopic, OC: open, and ASA: American Society of Anesthesiologists.