Table 5.
Tissue of Origin Test Performance According to Biopsy Site of Metastatic Samples
| Biopsy site | Agreement % (ratio) | Nonagreement % (ratio) |
|---|---|---|
| Colorectal | 100.0 (5/5) | 0.0 (0/5) |
| Gastric | 83.3 (5/6) | 16.7 (1/6) |
| Kidney | 100.0 (1/1) | 0.0 (0/1) |
| Liver | 100.0 (9/9) | 0.0 (0/9) |
| Lung | 60.0 (3/5) | 40.0 (2/5) |
| Lymph Node | 92.0 (104/113) | 8.0 (9/113) |
| Ovary | 100.0 (6/6) | 0.0 (0/6) |
| Soft Tissue | 86.7 (13/15) | 13.3 (2/15) |
| Other | 89.5 (17/19) | 10.5 (2/19) |
| Overall⁎ | 91.1 (163/179) | 8.9 (16/179) |
Metastatic tumors only.