Research Article

The Number of Positive Tumor Markers (NPTM) Achieves Higher Value in the Prognosis Prediction of Gastric Cancer

Table 2

Correlation between NPTM and major clinic-pathological traits.

Patient characteristicsNPTM value
01234

Gender
 Female150 (32.7)65 (26.6)30 (25.4)18 (26.5)13 (33.3)0.324
 Male309 (67.3)179 (73.4)88 (74.6)50 (73.5)26 (66.7)
Age at diagnosis
 ≤60262 (57.1)130 (53.3)53 (44.9)27 (39.7)14 (35.9)0.004
 >60197 (42.9)114 (46.7)65 (55.1)41 (60.3)25 (64.1)
Body mass index
 <24260 (56.6)146 (59.8)71 (60.2)43 (63.2)26 (66.7)0.622
 ≥ 24199 (43.4)98 (40.2)47 (39.8)25 (36.8)13 (33.3)
Family history
 No397 (86.5)202 (82.8)103 (87.3)62 (91.2)35 (89.7)0.363
 Yes62 (13.5)42 (17.2)15 (12.7)6 (8.8)4 (10.3)
Hypertension
 No375 (81.7)201 (82.4)96 (81.4)47 (69.1)31 (79.5)0.154
 Yes84 (18.3)43 (17.6)22 (18.6)21 (30.9)8 (20.5)
Diabetes
 No425 (92.6)222 (91.0)101 (85.6)64 (94.1)34 (87.2)0.125
 Yes34 (7.4)22 (9.0)17 (14.4)4 (5.9)5 (12.8)
Differentiation grade
 Well81 (17.6)58 (23.8)31 (26.3)20 (29.4)14 (35.9)0.014
 Moderate97 (21.1)42 (17.2)24 (20.3)16 (23.5)2 (5.1)
 Poorly281 (61.2)144 (59.0)63 (53.4)32 (47.1)23 (59.0)
Tumor location
 Upper75 (16.3)53 (21.7)27 (22.9)18 (26.5)10 (25.6)0.395
 Middle118 (25.7)56 (23.0)28 (23.7)17 (25.0)7 (17.9)
 Lower266 (58.0)135 (55.3)63 (53.4)33 (48.5)22 (56.4)
Tumor size (cm)
 <5256 (55.8)115 (47.1)48 (40.7)21 (30.9)12 (30.8)<0.001
 ≥ 5203 (44.2)129 (52.9)70 (59.3)47 (69.1)27 (69.2)
pTNM
 I74 (16.1)19 (7.8)5 (4.2)1 (1.5)0 (0.0)<0.001
 II175 (38.1)79 (32.4)33 (28.0)16 (23.5)9 (23.1)
 III210 (45.8)146 (59.8)80 (67.8)51 (75.0)30 (76.9)
Postoperative chemotherapy
 No132 (28.8)61 (25.0)37 (31.4)21 (30.9)15 (38.5)0.404
 Yes327 (71.2)183 (75.0)81 (68.6)47 (69.1)24 (61.5)

Abbreviations: NPTM: number of positive tumor markers; BMI: body mass index; TNM: tumor-node-metastasis staging. Difference between groups was tested by Chi-square test. Statistically significant values are in bold.