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Background: The aim of this study was to analyze the nutritional risk factors for postoperative complications following hepatic resection for hepatocellular carcinoma (HCC). Methods:The preoperative nutritional status of patients with HCC who underwent hepatic resection was evaluated using the scored Patient-Generated Subjective Global Assessment (PG-SGA). The perioperative variables were compared between well-nourished and malnourished patients. Regression analysis was employed to identify the risk factors for postoperative complications.Results: The overall operative mortality and morbidity of 287 patients who underwent resection for HCC were 1.7% and 44.3%, respectively. Upon admission, 96 (33.4%) study participants were malnourished, which was associated with a significantly higher PG-SGA score (P < 0.001), higher frequency of comorbidity (P < 0.001), more postoperative complications (P < 0.001) and a longer length of hospital stay (P < 0.001). In addition, major complications (Clavien-Dindo classification IIIa) occurred significantly more frequently in the malnourished group (P < 0.01). Age 70 years (risk ratio [RR] = 2.50, P = 0.008) and PG-SGA score 4 ([RR] = 9.85, P < 0.001) were significant risk factors for postoperative complications. Conclusions:The PG-SGA score is an effective tool for predicting postoperative complications in patients with HCC following hepatic resection.

To evaluate the performance of the Prostate Health Index (PHI) in magnetic resonance imaging-transrectal ultrasound (MRI-TRUS) fusion prostate biopsy for the detection of clinically significant prostate cancer (csPCa). We prospectively enrolled 164 patients with at least one Prostate Imaging Reporting and Data System version 2 (PI-RADS v2) ≥ 3 lesions who underwent MRI-TRUS fusion prostate biopsy. Of the PSA-derived biomarkers, the PHI had the best performance in predicting csPCa (AUC 0.792, CI 0.707–0.877) in patients with PI-RADS 4/5 lesions. Furthermore, the predictive power of PHI was even higher in the patients with PI-RADS 3 lesions (AUC 0.884, CI 0.792–0.976). To minimize missing csPCa, we used a PHI cutoff of 27 and 7.4% of patients with PI-RADS 4/5 lesions could have avoided a biopsy. At this level, 2.0% of cases with csPCa would have been missed, with sensitivity and NPV rates of 98.0% and 87.5%, respectively. However, the subgroup of PI-RADS 3 was too small to define the optimal PHI cutoff. PHI was the best PSA-derived biomarker to predict csPCa in MRI-TRUS fusion prostate biopsies in men with PI-RADS ≥ 3 lesions, especially for the patients with PI-RADS 3 lesions who gained the most value.

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The result of our investigation indicated that prostate adenocarcinoma patients younger than 50 years had similar histological grade, disease stage, PSA level, overall survival, and biochemical-free survival as the older population. However, patients younger than 50 years with prostate cancer less frequently showed initial symptoms of LUTS.