Table S1.
Patient and tumor characteristics
| Sample ID | Gender | Age | Diagnosis | Postoperative pathology | Differentiation | AJCC7 | Surgical method | Postoperative chemotherapy | Blood sampling |
|---|---|---|---|---|---|---|---|---|---|
| 34 | male | 57 | Pancreatic head carcinoma | adenocarcinoma | Poor | IIA | pancreaticoduodenectomy | No | portal and peripheral |
| 36 | Male | 61 | Pancreatic head carcinoma | adenocarcinoma | Poor | IIA | pancreaticoduodenectomy | Yes | portal and peripheral |
| 41 | Female | 68 | Pancreatic head carcinoma | adenocarcinoma | Moderate | IA | pancreaticoduodenectomy | No | portal and peripheral |
| 74 | Female | 67 | Pancreatic head carcinoma | adenocarcinoma | Poor | IIB | pancreaticoduodenectomy | Yes | portal and peripheral |
| 76 | Male | 53 | Ampullary carcinoma | adenocarcinoma | Poor | IA | pancreaticoduodenectomy | Yes | portal and peripheral |
| 86 | Male | 54 | Pancreatic head carcinoma | adenocarcinoma | Moderate | IIB | pancreaticoduodenectomy | No | portal and peripheral |
| 107 | Female | 59 | Ampullary carcinoma | adenocarcinoma | Moderate | IIA | pancreaticoduodenectomy | No | portal and peripheral |
| 115 | Female | 68 | Duodenal papillary carcinoma | adenocarcinoma | Moderate | IV | pancreaticoduodenectomy | No | portal and peripheral |
| 120 | Male | 60 | Pancreatic head carcinoma | adenocarcinoma | Poor | IIB | pancreaticoduodenectomy | No | portal and peripheral |
| 122 | Male | 54 | Pancreatic head carcinoma | adenocarcinoma | Poor | IIA | pancreaticoduodenectomy | Yes | portal and peripheral |
| 127 | Male | 58 | Ampullary carcinoma | adenocarcinoma | Moderate | IIB | pancreaticoduodenectomy | Yes | portal and peripheral |
| 129 | Female | 72 | Pancreatic head carcinoma | adenocarcinoma | Moderate | IIB | pancreaticoduodenectomy | Yes | portal and peripheral |
| 133 | Female | 59 | Pancreatic head carcinoma | adenocarcinoma | Poor | IIB | pancreaticoduodenectomy | Yes | portal and peripheral |
| 137 | Female | 57 | Pancreatic head carcinoma | adenocarcinoma | Poor | IIA | pancreaticoduodenectomy | No | portal and peripheral |
| 141 | Male | 56 | Duodenal papillary carcinoma | adenocarcinoma | Poor | IA | pancreaticoduodenectomy | Unknown | portal and peripheral |
| 145 | Female | 59 | Pancreatic head carcinoma | adenocarcinoma | Poor | IA | pancreaticoduodenectomy | No | portal and peripheral |
| 151 | Female | 60 | Pancreatic head carcinoma | adenocarcinoma | Poor | IIA | pancreaticoduodenectomy | Yes | portal and peripheral |
| 153 | Male | 80 | Duodenal papillary carcinoma | adenocarcinoma | Moderate | IA | pancreaticoduodenectomy | No | portal and peripheral |
| 155 | Female | 65 | Ampullary carcinoma | adenocarcinoma | Poor | Unknown | pancreaticoduodenectomy | Yes | portal and peripheral |
| 173 | Female | 84 | Pancreatic head carcinoma | adenocarcinoma | Poor | IIB | pancreaticoduodenectomy | Unknown | portal and peripheral |
| 175 | Male | 66 | Ampullary carcinoma | adenocarcinoma | Moderate | IV | pancreaticoduodenectomy，Liver metastases resection | No | portal and peripheral |
| 177 | Female | 75 | Pancreatic head carcinoma | adenocarcinoma | Poor | IIB | pancreaticoduodenectomy | No | portal and peripheral |
| 179 | Male | 80 | Pancreatic head carcinoma | adenocarcinoma | Poor | IIB | pancreaticoduodenectomy | No | portal and peripheral |
| 181 | Male | 64 | Cholangiocarcinoma | adenocarcinoma | Poor | IIA | pancreaticoduodenectomy | No | portal and peripheral |
| 184 | Female | 58 | Ampullary carcinoma | adenocarcinoma | Moderate | IA | pancreaticoduodenectomy | Yes | portal and peripheral |
| 191 | Male | 68 | Pancreatic head carcinoma | adenocarcinoma | Moderate | IIB | pancreaticoduodenectomy | No | portal and peripheral |
| 194 | Male | 61 | Pancreatic carcinoma | adenocarcinoma | Poor | IB | distal pancreatectomy | No | portal and peripheral |
| 199 | Male | 53 | Pancreatic head carcinoma | adenocarcinoma | Poor | IIB | pancreaticoduodenectomy | Yes | portal and peripheral |
| 204 | Male | 48 | Cholangiocarcinoma | adenocarcinoma | Poor | IIA | pancreaticoduodenectomy | Yes | portal and peripheral |
| 206 | Female | 44 | Ampullary carcinoma | adenocarcinoma | Poor | IIB | pancreaticoduodenectomy | Yes | portal and peripheral |
| 209 | Female | 67 | Pancreatic head carcinoma | adenocarcinoma | Poor | IIA | pancreaticoduodenectomy | No | portal and peripheral |
| 211 | Male | 69 | Pancreatic head carcinoma | adenocarcinoma | Poor | IIA | pancreaticoduodenectomy | Yes | portal and peripheral |
| 213 | Male | 56 | Pancreatic head carcinoma | adenocarcinoma | Poor | IIB | pancreaticoduodenectomy | No | portal and peripheral |
| 217 | Female | 57 | Pancreatic head carcinoma | adenocarcinoma | Moderate | IIB | pancreaticoduodenectomy | Yes | portal and peripheral |
| 219 | Male | 77 | Ampullary carcinoma | adenocarcinoma | Moderate | IIB | pancreaticoduodenectomy | No | portal and peripheral |
| 221 | Female | 65 | Duodenal papillary carcinoma | adenocarcinoma | Poor | IIA | pancreaticoduodenectomy | No | portal and peripheral |
| 223 | Male | 65 | Pancreatic head carcinoma | adenocarcinoma | Moderate | IIA | pancreaticoduodenectomy | No | portal and peripheral |
| 225 | female | 64 | Pancreatic carcinoma | adenocarcinoma | Poor | IIA | distal pancreatectomy | No | portal |
| 227 | female | 68 | Duodenal papillary carcinoma | adenocarcinoma | Well | IB | pancreaticoduodenectomy | No | portal |