Surgical management of patients with bowel obstructions secondary to gastric cancer

Table 3 The clinicopathologic factors of the 65 patients

Factors	Survive (n)	Death (n)	Univariate analysisPvalue	Multivariate analysisPvalue
Sex			0.751
Female	6	5
Male	26	28
Age (yr)			0.180
< 70	25	20
≥ 70	7	13
Site			0.336
Lower	20	21
Middle	1	7
Upper	11	5
Diffuse	0	0
Comorbidities			0.798
Yes	20	22
No	12	11
Surgery			0.683
Subtotal gastrectomy	17	16
Total gastrectomy	10	9
Extended total gastrectomy	5	8
Types of digestive reconstruction			0.446
Billroth I	12	8
Billroth II	6	9
Roux-en-Y	14	16
Grading			0.241
Well differentiated	11	11
Moderately differentiated	8	14
Poorly differentiated	13	8
Undifferentiated	0	0
T stage			0.447
T1	0	0
T2	8	13
T3	21	17
T4	3	3
No. metastatic nodes			0.105
N0	1	7
N1	11	11
N2	14	19
N3	6	6
Intra-abdominal chemotherapy			0.459
Yes	19	16
No	13	17
Postchemotherapy			0.511
Yes	26	29
No	6	4
Recurrence in PET/CT			0.000	0.000
Yes	2	29
No	31	3
Re-surgery			0.804
Yes	14	13
No	18	20

PET/CT: Positron emission tomography/computed tomography.