Regional or Extend LymphAdenectomy During Resection of Intrahepatic Cholangiocarcinoma
Second Affiliated Hospital, School of Medicine, Zhejiang University
Summary
Intrahepatic cholangiocarcinoma (ICC) is one of the common malignant tumors. Lymph node metastasis is an important factor affecting the poor prognosis of intrahepatic cholangiocarcinoma. The eighth edition of the AJCC guidelines recommends at least 6 lymph nodes to be used for staging. The American Hepatobiliary and Pancreatic Association also recommends the removal of hilar lymph nodes as part of the radical surgery for intrahepatic cholangiocarcinoma. However, some scholars have found that patients with regional lymph nodes have similar survival rates. This contradictory result has prompted more scholars to conduct clinical research to explore the necessity and standardization of lymph node dissection in intrahepatic cholangiocarcinoma.
Description
Expanding lymph node dissection can theoretically obtain more lymph node dissection. Obtaining enough lymph nodes can improve the accuracy of AJCC staging and accurately determine prognosis. However, it is unclear whether it will improve the prognosis of patients with lymph node dissection. According to literature reports and related studies, expanded lymph node dissection for right liver tumors included stations 12, 8, and 13, and left lymphoma expanded lymph node dissection includedstations 12, 1, 3, 7, and 8. In summary, standardize the extent of lymph node dissection in intrahepatic chola…
Eligibility
- Age range
- 18–80 years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: * Patients \>18 years of age and ≤80 years of age; * Preoperative imaging and laboratory examination for intrahepatic cholangiocarcinoma, intraoperative frozen and postoperative pathology confirmed as intrahepatic cholangiocarcinoma; preoperative imaging assessment is resectable; * No obvious lymph node metastasis in preoperative imaging; or negative intraoperative lymph node biopsy * Liver function Child-Turcotte-Pugh score A-B grade; * Residual liver volume \>30%; can tolerate radical hepatectomy * The patient has autonomy, understands and voluntarily signs the written i…
Interventions
- ProcedureExtend LymphAdenectomy
Expanded lymph node dissection for right liver tumors included stations 12, 8, and 13, and stations 12, 1, 3, 7, and 8 for left liver tumors
Locations (13)
- The Johns Hopkins HospitalBaltimore, Maryland
- China-Japan Friendship HospitalBeijing, Beijing Municipality
- Chinese PLA General HospitalBeijing, Beijing Municipality
- Sun Yat-Sen Memorial Hospital, Sun Yat-Sen UniversityGuangzhou, Guangdong
- Hunan Provincial People's HospitalChangsha, Hunan
- The Affiliated Hospital of Inner Mongolia Medical UniversityHohhot, Inner Mongolia