Table 2. Clinicopathologic characteristics of patients in TMA.
| Features | No. of Patients | % |
|---|---|---|
| Age, years | ||
| Median | 59 | |
| Range | 29-87 | |
| Gender | ||
| Male | 109 | 75.2 |
| Female | 36 | 24.8 |
| Lauren classification | ||
| Intestinal | 95 | 66.9 |
| Diffuse | 47 | 31.1 |
| Histologic grade | ||
| G1 Well differentiated | 1 | 0.7 |
| G2 Moderately differentiated | 56 | 38.6 |
| G3 Poorly differentiated | 84 | 57.9 |
| G4 Undifferentiated | 4 | 2.8 |
| ATCC TNM stage | ||
| Ⅰ | 6 | 4.1 |
| Ⅱ | 37 | 25.5 |
| Ⅲ | 89 | 61.4 |
| Ⅳ | 13 | 9 |
Summary of patient clinicopathologic characteristics in gastric cancer tissue microarray (n = 145 primary gastric cancer surgical samples). TMA, tissue microarray analysis.