Osteosarcopenia impacts treatment outcomes for Barcelona Cancer Liver Classification stage A hepatocellular carcinoma.

AIM: To study the effect of preoperative osteosarcopenia (OSP) on the prognosis of treatment (surgery or radiofrequency ablation (RFA)) in patients with Barcelona Cancer Liver Classification stage A hepatocellular carcinoma (BCLC A HCC). METHODS: This study enrolled 102 patients with BCLC A HCC who underwent surgical resection (n = 45) and RFA (n = 57); the patients were divided into two groups: OSP (n = 33) and non-OSP (n = 69). Overall survival (OS) and disease-free survival (DFS) curves for both the groups and treatment methods (surgery and RFA) were generated using the Kaplan-Meier method and compared using the log-rank test. Univariate analyses for OS and DFS were performed using log-rank test. Multivariate analyses were performed for factors that were significant at univariate analysis by Cox proportional hazard model. RESULTS: Multivariate analysis showed that OSP (HR 2.44; 95 % CI 1.30-4.55; p < 0.01) and treatment (HR 0.57; 95 % CI 0.31-0.99; p = 0.05) were significant independent predictors of DFS; and treatment (HR, 0.30; 95 % CI 0.10-0.85; p = 0.03) was a significant independent predictor of OS in the non-OSP group, in which the OS rate was significantly lower in patients treated with RFA than in those treated by resection (p = 0.01). CONCLUSIONS: OSP is a prognostic factor for BCLC A HCC treatment. Surgical approach was associated with a significantly better prognosis in patients without OSP compared to those who underwent RFA.

Effects of an enteral nutrient-rich therapy with omega-3 fatty acids in patients with unresectable or recurrent biliary tract cancer or pancreatic cancer during chemotherapy: a case-control study.

To evaluate omega-3 fatty acid-rich enteral nutrient effects in patients with unresectable or recurrent biliary tract or pancreatic cancers during chemotherapy. Enteric nutritional supplements containing omega-3 fatty acids (Racol®) was administered to aforementioned patients with cancers during chemotherapy. The skeletal muscle mass and blood test data were obtained pre-administration and 28 and 56 days after. Patients with pancreatic cancer were administered the digestive enzyme supplement pancrelipase (LipaCreon®) 28 days after the start of Racol® administration. The number of chemotherapies skipped due to neutropenia was recorded for 2 months before and after enteral nutrient initiation. In all 39 patients, the skeletal muscle mass increased on day 56 versus baseline (median 17.3 kg vs. 14.8 kg, p < 0.01), number of chemotherapies skipped decreased (mean: 0.65 times/month vs. 1.3 times/month, p = 0.03), and retinol-binding protein (mean: 2.56 mg/dL vs. 2.42 mg/dL, p = 0.05) increased. Patients with pancreatic cancer showed increased blood eicosapentaenoic acid concentration on day 56 versus baseline (median: 48.1 µg/mL vs. 37.0 µg/mL, p = 0.04) and increased skeletal muscle mass (median 16.8 kg vs. 14.4 kg, p = 0.006). Baseline median neutrophil count increased significantly from 2200/µL at baseline to 2500/µL (p = 0.04). Patients with biliary tract cancer during chemotherapy also exhibited increased skeletal muscle mass following omega-3 supplementation (median 17.3 kg vs. 15.8 kg, p = 0.01). In patients undergoing chemotherapy for unresectable or post-recurrence pancreatic and biliary tract cancers, high-omega-3 fatty acid nutrition therapy use improved skeletal muscle maintenance and chemotherapy dosing intensity.

Nuclear expression of Gli-1 is predictive of pathologic complete response to chemoradiation in trimodality treated oesophageal cancer patients.

BACKGROUND: Predictive biomarkers or signature(s) for oesophageal cancer (OC) patients undergoing preoperative therapy could help administration of effective therapy, avoidance of ineffective ones, and establishment new strategies. Since the hedgehog pathway is often upregulated in OC, we examined its transcriptional factor, Gli-1, which confers therapy resistance, we wanted to assess Gli-1 as a predictive biomarker for chemoradiation response and validate it. METHODS: Untreated OC tissues from patients who underwent chemoradiation and surgery were assessed for nuclear Gli-1 by immunohistochemistry and labelling indices (LIs) were correlated with pathologic complete response (pathCR) or

Total Laparoscopic Management for Stage IV Colorectal Cancer Requiring Multivisceral Resection.

BACKGROUND: Surgical resection of all sites of disease, in combination with effective systemic chemotherapy, offers the only potential chance for cure for patients with stage IV colorectal cancer (CRC). Coordinated multistage resection using a minimally invasive approach may provide optimal oncologic outcome while potentially offering the benefit of decreased morbidity. PATIENT: A 66-year-old women presented with transverse colon cancer and synchronous metastasis (CRLM) in segment IV involving the middle hepatic vein and main left portal pedicle, as well as the left adrenal gland. Due to favorable response to neoadjuvant chemotherapy (FOLFOX/bevacizumab), the patient was considered for resection but developed some obstructive symptoms from the primary tumor, necessitating re-coordination of treatment sequencing from the 'liver-first' approach. METHODS: The first procedure combined laparoscopic subtotal colectomy (extracorporeal anastomosis) with left adrenalectomy. After restaging, CRLM was removed separately 2 months later via laparoscopic left hepatectomy extending beyond the middle hepatic vein. Successful completion of the two procedures depended on optimal patient/port positioning for the combined colon/adrenal surgery and the second-stage liver resection. Postoperative lengths of stay were 4 and 3 days, respectively, and were without complication. Adjuvant FOLFOX was initiated 21 days following liver surgery, and the patient has been disease-free for 36 months. CONCLUSION: This case illustrates the feasibility of the total laparoscopic approach to multivisceral resection for synchronous stage IV CRC in the context of a preplanned, staged multidisciplinary strategy. This approach may offer optimal cancer management, including early return to systemic therapy, shortened time intervals between stages, and minimal postoperative morbidity.1 - 3.