hilar cholangiocarcinoma
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Preoperative laboratory examination, imaging examination and postoperative pathological examination all showed hilar bile duct tumor; 2. The whole body was in good condition and there were no serious organic lesions of heart, lung, kidney and other important organs; 3. The first operation was performed in our hospital, and all the patients underwent extensive hepatectomy combined with total caudate lobe and extrahepatic bile duct.
Exclusion criteria
Exclusion criteria: 1. Preoperative radiotherapy, chemotherapy and other anti-tumor therapy; 2. With multiple intrahepatic metastasis, distant metastasis or complicated with other malignant tumors; 3. Postoperative specimens did not follow the prescribed marking and measurement methods; 4. Lack of clinical and pathological data; 5. No follow-up data or loss of follow-up.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Length of tumor margin from bile duct resection margin under microscope; | — |
Secondary
| Measure | Time frame |
|---|---|
| Length of gross tumor margin from bile duct resection margin; | — |
Countries
China
Contacts
Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation and Department of Biliary-Pancreatic Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University