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Background and Aim: Clinical work has revealed that hepatectomy for resectable ruptured hepatocellular carcinoma (rHCC) has a relatively high percentage of positive resection margins found in postoperative pathology. It is necessary to evaluate the risk factors associated with R1 resection in patients undergoing hepatectomy for rHCC. Methods: A total of 408 patients with resectable rHCC originating from three centers undergoing surgery from January 2012 to January 2020 were consecutively enrolled in the study to study the prognostic impact of R1 resection using Kaplan–Meier plotting of survival curves. One center with 280 served as the training group, and the other two centers served as the validation group. Multivariate logistic regression analysis screened for variables affecting R1 and developed prediction models, and the models were tested in the validation cohort using the receiver operating characteristic curves (ROC) and calibration curves. Results: The prognosis of rHCC patients with positive cut margins was worse than that of patients with R0 resection. Risk factors for R1 resection were tumor max length (OR = 2.668 [1.161–6.131]), microvascular invasion (MVI) (OR = 3.655 [1.766–7.566]), times of hepatic inflow occlusion (1/0:OR = 2.213 [1.113–4.399]; 2/0:OR = 5.723 [2.010–8.289]) and timing of hepatectomy (OR = 5.284 [2.394–9.661]), using tumor max length, times of HIO, and timing of hepatectomy to construct the nomogram, the area under the curve of the model was 0.810 (0.781–0.842) and 0.782 (0.752–0.805) in the training and validation groups, respectively, and the calibration curve of the model was basically on the 45° line. Conclusions: This study constructs a clinical model to predict R1 resection after hepatectomy for resectable rHCC, which can be used to better plan perioperative strategies for the incidence of R1 resection during hepatectomy. [ABSTRACT FROM AUTHOR]

The impact of currently clinically significant portal hypertension (CSPH) for patients with early-stage HCC after surgery remains controversial. The purpose of this study is to understand the specific effect of CSPH on patients with early-stage (BCLC A stage) HCC after surgery. We collected data from 386 HCC patients treated at two centers from December 2009 to January 2017.224 patients (all treated by hepatectomy) were in BCLC stage A, of which, 122 had no CSPH, and 102 had CSPH. There were 162 patients in BCLC stage B (who underwent surgery, TACE, and conservative treatment). The prognosis of the CSPH and non-CSPH groups in BCLC stage A was compared using the Kaplan-Meier method. We used multivariate Cox regression to analyze prognostic factors in patients in BCLC stage A and compared the prognosis of the two groups with the BCLC stage B group. Among the 224 BCLC stage A patients after surgery, the overall survival (OS) and recurrence-free survival (RFS) of the CSPH group were worse than those of the non-CSPH group (P < 0.001, HR = 2.340[1.554–3.523]; P < 0.001, HR = 2.577[1.676–3.812]) The multivariate Cox proportional hazards model indicated that CSPH was an independent prognostic factor for OS and RFS in BCLC stage A patients. BCLC stage A patients with CSPH treated by hepatectomy had a comparable prognosis to BCLC B stage patients (P = 0.378), and the OS and RFS (P = 0.229; P = 0.077) in the CSPH (BCLC A) group were also comparable to BCLC stage B patients treated with surgery alone. CSPH can affect the surgical prognosis of early-stage (BCLC stage A) HCC. BCLC stage A patients with CSPH have a prognosis comparable to patients with BCLC stage B. An additional stage, such as the BCLC stage A-B, can be considered. [ABSTRACT FROM AUTHOR]

Background and Aim: It has been previously reported that inflow occlusion does not affect postoperative outcomes in hepatocellular carcinoma patients. However, for patients with ruptured hepatocellular carcinoma(rHCC), the effect of hepatic inflow occlusion and the number of occlusion times on the prognosis is unknown.Methods: 203 patients with ruptured hepatocellular carcinoma were enrolled in this study. They were first divided into the non-hepatic inflow occlusion (non-HIO) group and the hepatic inflow occlusion (HIO) group. The Kaplan-Meier method was used to compare the recurrence-free survival and overall survival between the two groups. Patients in the HIO group were further divided into one-time HIO and two times HIO groups. KM method was also used to compare the two groups. Finally, independent risk factors affecting RFS and OS were determined by multivariate Cox regression analysis.Result: In the non-HIO group, 1-,3- and 5-year OS rates were 67.0%, 41.0%, and 22.0%respectively, and RFS rates were 45.0%, 31.0%, and 20.0% respectively; In the one-HIO group, the 1-,3-, and 5-year OS rates were 55.1%, 32.1%, and 19.2% respectively, and RFS rates were 33.3%, 16.7%, and 7.7% respectively; In the two-HIO group, 1-,3-, and 5-year OS rates were 24.0%, 0.0%, and 0.0% respectively, and RFS rates were 8.0%, 0.0%, and 0.0% respectively. By Cox regression analysis, HIO was an independent risk factor for a poor prognosis in rHCC patients.Conclusion: One time hepatic inflow occlusion did not affect postoperative OS, but negatively affected the RFS of rHCC patients; two times hepatic inflow occlusion negatively affected the postoperative OS and RFS in patients with rHCC. [ABSTRACT FROM AUTHOR]