Table 1.
Clinical characteristics, risk factors and overall genomic imbalances in 20 gastric adenocarcinomas
| No. | ID | Sex/age (yr) | T/N/M stage | Tumor type | Histology grade (differentiated) | Tumor location | Smoke history | Drink history | Genomic size of total gain (Mb) | Genomic size of total loss (Mb) | Net imbalances (Mb) (%)2 |
| 1 | T64 | M/75 | T3/N3/M0 | Tubular | Poorly | Upper (CR), lower (AA) | Y | Y | 290.7 | 147.3 | +143.4 (4.8) |
| 2 | TW0800 | M/65 | T3/N3/M0 | Tubular | Poorly | Upper (CR/GF), central (GB) | N | N | 388.9 | 205.3 | +183.6 (5.6) |
| 3 | T74 | M/58 | T3/N3/M0 | Tubular | Poorly | Central (GB) | N | Y | 290.1 | 412.3 | -122.2 (4.1) |
| 4 | TW0784 | M/75 | T3/N1/M0 | Tubular | Poorly | Upper (CR/GF) | N | N | 3.4 | 0 | +3.4 (0.1) |
| 5 | T66 | M/50 | T3/N2/M0 | Tubular | Poorly | Lower (AA) | N | Y | 34.2 | 0 | +34.2 (1.1) |
| 6 | T78 | F/59 | T3/N1/M0 | Tubular | Poorly | Lower (AA) | N | N | 146.2 | 0 | +107.4 (3.6) |
| 7 | T41 | M/73 | T3/N2/M0 | Tubular | Poorly | Lower (AA/P) | Y | Y | 7.2 | 0 | +7.2 (0.2) |
| 8 | T47 | F/52 | T3/N1/M0 | Tubular | Poorly | Lower (AA) | N | N | 0.0 | 0.0 | 0.0 (0.0) |
| 9 | T38 | F/53 | T2/N1/M0 | Tubular | Poorly | Lower (AA/P) | N | N | 294.3 | 37.4 | +256.9 (8.6) |
| 10 | TW0796 | M/56 | T3/N1/M0 | Tubular | Poorly | Lower (AA/P) | Y | Y | 224.4 | 11.9 | +212.5 (7.1) |
| 11 | TW0807 | M/54 | T3/N0/M0 | Tubular | Poorly | Lower (AA/P) | Y | Y | 191.7 | 43.7 | +148.0 (4.9) |
| 12 | TW0813 | F/57 | T3/N2/M0 | Tubular1 | Poorly | Lower (AA/P) | N | N | 76.1 | 54.6 | +21.5 (0.7) |
| 13 | T52 | M/73 | T3/N2/M0 | Tubular | Moderately | Upper (CR/GF) | N | N | 333.9 | 361.8 | -27.9 (0.9) |
| 14 | TW0797 | M/62 | T3/N1/M0 | Tubular | Moderately | Upper (CR/GF) | N | Y | 161.1 | 0 | +161.1 (5.4) |
| 15 | TW0782 | M/53 | T3/N2/M0 | Tubular | Moderately | Upper (CR/GF) | Y | N | 290.1 | 108.3 | +181.8 (6.1) |
| 16 | TW0780 | F/59 | T2/N0/M0 | Tubular | Moderately | Lower (AA/P) | N | N | 4.1 | 4.16 | -0.06 (0.0) |
| 17 | T75 | M/69 | T3/N2/M0 | Tubular | Moderately | Lower (AA) | Y | Y | 28 | 0 | +28.0 (0.9) |
| 18 | T76 | F/59 | T3/N1/M0 | Mucinous | Poorly | Upper (CR/GF) | Y | Y | 99.1 | 0 | +99.1 (3.3) |
| 19 | TW0789 | M/64 | T3/N1/M0 | Mucinous | Poorly | Lower (AA/P) | N | N | 504.5 | 167.6 | +336.9 (11.2) |
| 20 | TW0774 | F/76 | T3/N3/M0 | Mucinous | Poorly | Lower (AA/P) | N | N | 41.4 | 90.4 | -49.0 (1.6) |
1
Signet ring cell;
2
Percent of net imbalances calculated based on 3000 Mb of genome size. F: Female; M: Male; T: Tumor; N: Node; M: Metastasis ; CR: Cardiac region; GF: Gastric fundus; GB: Gastric body; AA: Antral area; P: Pylorus; Y: Yes; N: No.