ObjectiveTo investigate the value of laparoscopic liver venous deprivation (LLVD) in promoting the growth of contralateral future liver remnant (FLR) during two-step hepatectomy. MethodThe clinicopathologic data of a 45-year-old female patient with pancreatic neuroendocrine tumor with multiple liver metastases (grade G2) treated by two-step hepatectomy based on LLVD in January 2022 in the Sichuan Provincial People’s Hospital were analyzed retrospectively. ResultsThe liver function returned to normal within 10 d after LLVD, and the relative increase ratio of FLR reached to 98.35% on postoperative day 10. The laparoscopic right hemi-hepatectomy and distal pancreatectomy plus splenectomy was performed without any postoperative complications, and the patient was discharged from hospital on postoperative day 8. No tumor recurrence or metastasis occurred during the follow-up period. ConclusionsFrom the analysis results of this case, the LLVD could promote the growth of FLR safely and effectively. LLVD provides an alternative surgical method of two-step hepatectomy for treatment of benign and malignant liver tumors.
ObjectiveTo explore the feasibility and safety of modified semi-ex vivo small intestinal autotransplantation (IAT) in patients with distal cholangiocarcinoma (CC) involving mesenteric root. MethodThe clinicopathologic data of the patient with relapse after CC surgery admitted to Sichuan Provincial People’s Hospital on October 2022 were retrospectively analyzed. ResultsThe patient was a 40 years old male. The preoperative imaging showed that the superior mesenteric artery (SMA) and jejunal artery was surrounded by the tumor. The preoperative condition was good and the heart, lung, liver, and kidney functions were normal. The patient could tolerate surgery, then the modified semi-ex vivo IAT was performed. The patient recovered well after surgery and discharged on the 14th postoperative day. The postoperative pathological diagnosis result showed that it was CC. The patient was well and without recurrence or metastasis during following-up in the outpatient service for 5 months until April 2023. ConclusionsFrom the retrospective analysis of this case, it can be realized that the modified semi-ex vivo IAT for patients with tumor involving themesenteric root, it is safe and feasible. A treatment option can be provided for such patient.