CDw75 is a significant histopathological marker for gastric carcinoma

Table 1 xClinicopathological parameters of gastric carcinoma and their association with CD75w expression.

	Expressing levels of CDw75				P
	Negative Positive Positive rate (%)
Sex
Male	43	24	19	44.19	2.217
Female	29	11	18	62.07
Age (yr)
< 50	17	9	8	47.06	0.167
≥ 50	55	26	29	52.73
Histologic type
WD	12	8	4	33.33	3.445
MD	16	9	7	43.75
PD	35	15	20	57.14
Mucinous	5	2	3	60.00
Signet ring	4	1	3	75.00
Depth of invasion
T1	8	7	1	12.50	18.415b
T2	17	13	4	23.53
T3	32	13	19	59.38
T4	15	2	13	86.67
TNM stage
I	24	17	7	29.17	10.419a
II	8	5	3	37.50
III	20	8	12	60.00
IV	20	5	15	75.00
Lymph node metastasis
Negative	32	21	11	34.38	6.675b
Positive	40	14	26	65.00
Distant metastasis
M0	56	30	26	46.43	2.482
M1	16	5	11	68.75

^aP < 0.05,

^bP < 0.01; WD: Well differentiation, MD: Moderate differentiation, PD: Poor differentiation.

Table 2 Survival time of patients with gastric carcinoma

CDw75 expression	Death/survival	Median survival time
Negative (n = 35)	10/25	53
Positive (n = 37)	25/12	37