Marker | Frequency in Gallbladder Cancer | Frequency in Colorectal Cancer |
CA19-9 | 75% [18] | 73-92% [19,20] |
CEA | 63-82% [18,21] | 80-81% [22,23] |
CDX-2 | 28-72% [24,25] | 60-98% [22,24] |
CK7 | 81-100% [26] | 3-17% [20,28] |
CK20 | 10-17% [20,26] | 71-100% [20,27,28] |