Table 1.
Summarized clinical data from the 434 gastric adenocarcinoma patients from The Cancer Genome Atlas (TCGA).
| Features 1 | Number (%) |
|---|---|
| Gender | |
| Male | 280 (64.5) |
| Female | 154 (35.5) |
| Age | |
| Median | 67 |
| ≥55 | 362 (83.4) |
| <55 | 69 (15.9) |
| N/A | 3 |
| Tumor Histologic Grade | |
| G1 | 10 (2.3) |
| G2 | 155 (35.7) |
| G3 | 260 (59.9) |
| GX | 9 (2.1) |
| Distant Metastasis (M) | |
| M0 | 382 (88) |
| M1 | 30 (6.9) |
| MX | 22 (5.1) |
| Regional Lymph Nodes (N) | |
| N0 | 129 (29.7) |
| N1 | 116 (26.7) |
| N2 | 85 (19.6) |
| N3 | 86 (19.8) |
| NX | 17 (3.9) |
| Discrepancy | 1 (0.2) |
| Primary Tumor (T) | |
| T1 | 23 (5.3) |
| T2 | 91 (21) |
| T3 | 192 (44.2) |
| T4 | 118 (27.2) |
| TX | 10 (2.3) |
| Stage | |
| I | 58 (13.4) |
| II | 128 (29.5) |
| III | 182 (41.9) |
| IV | 42 (9.7) |
| N/A | 16 (3.7) |
| Discrepancy | 8 (1.8) |
| H. pylori | |
| Yes | 19 (4.4) |
| No | 161 (37.1) |
| N/A | 254 (58.5) |
1 The clinical data were collected from UCSC Xena (http://xena.ucsc.edu/). The samples were a part of the TCGA-STAD dataset; N/A: Not available.