| Number of patients | 43 |
| Age (years) | 69 (52 - 86) |
| Gender (male/female) | 30/13 |
| Diagnosis | |
| Hilar cholagiocarcinoma | 1 |
| Distal cholangiocarcinoma | 16 |
| Pancreatic cancer | 17 |
| Gallbladder cancer | 9 |
| Surical procedure | |
| PpPD and PrPD | 32 |
| TP | 1 |
| Resction of GBB and EHBD | 7 |
| Cholecystectomy and LND | 2 |
| Left lobectomy, resection of EHBD and LND | 1 |