Prognostic value of lymphocyte-C-reactive protein ratio in patients with liver cancer: a meta-analysis.

Background: The impact of lymphocyte-C-reactive protein ratio (LCR) on clinical outcomes has been reported in liver cancer such as hepatocellular carcinoma (HCC) and intrahepatic cholangiocarcinoma (ICC), but the results remain inconsistent. Methods: We searched PubMed, Scopus, Web of Science, Embase and Cochrane Library databases for relevant studies evaluating the association of LCR with survival outcomes and clinicopathological parameters. Results: Eight studies with 4316 patients were included in this meta-analysis. Low LCR was significantly associated with poor overall survival, disease-free survival/relapse-free survival and disease progression clinicopathological parameters in patients with HCC or ICC. Conclusion: Low pretreatment LCR was an adverse prognostic indicator in patients with HCC or ICC. In addition, it was correlated with clinicopathological parameters indicating a higher stage of malignancy.

Prognostic Significance of Advanced Lung Cancer Inflammation Index, a Nutritional and Inflammation Index, in Patients With Gastrointestinal Cancers: A Meta-analysis.

Previous studies have investigated the prognostic value of the advanced lung cancer inflammation index (ALI) in gastrointestinal (GI) cancers; however, the results are controversial. This meta-analysis aimed to evaluate the prognostic and clinicopathological role of ALI in patients with GI cancers. A systematic search of electronic databases was conducted to evaluate the prognostic and clinicopathological value of ALI in GI cancers. Nine studies comprising 3,750 patients were included in this meta-analysis. The pooled results showed that a low ALI was significantly associated with worse overall survival (OS, hazard ratio [HR] = 1.95, 95% confidence interval [CI] = 1.53-2.47, P < 0.001, I2 = 63.9%) and disease-free survival/relapse-free survival (DFS/RFS, HR = 1.49, 95% CI = 1.28-1.73, P < 0.001, I2 = 0%) in patients with GI cancers. In addition, decreased ALI correlated with the depth of tumor invasion and presence of distant metastasis and tended to be associated with male sex, high carcinoembryonic antigen levels, lymph node metastasis, and right-sided colon cancer. Low ALI was associated with adverse OS and DFS/RFS in patients with GI cancer. In addition, decreased ALI also correlated with clinicopathological factors, indicating higher stage of the malignancy.

Nomogram for predicting the survival of patients with small cell carcinoma of the esophagus: A population study based on the surveillance, epidemiology, and end results database.

ABSTRACT: This study aims to establish an effective prognostic nomogram for small cell carcinoma of the esophagus (SCCE).A total of 552 patients with SCCE from 1975 to 2016 were extracted from the surveillance, epidemiology, and end results (SEER) database. A Cox proportional hazard regression model was used to analyze the prognostic factors of patients, and a nomogram was constructed. The nomogram was then validated internally by using a consistency index (C-index) and a correction curve to evaluate its predictive value.The Cox proportional hazard regression model showed that age, stage, surgery, primary site, radiotherapy, and chemotherapy were the prognostic factors of SCCE (P < .1), and they were used to construct the nomogram. The C-index of the nomogram for predicting survival was 0.749 (95% confidence interval [CI] = 0.722-0.776). The data were randomly divided into a modeling group and a validation group based on 7:3 for internal validation. The C-indices of the modeling and validation groups were 0.753 and 0.725, respectively, and they were close to 0.749. The calibration curves exhibited good consistency between the predicted and actual survival rates.The nomogram of the survival and prognosis of patients with SCCE in this study had a good predictive value and could provide clinicians with accurate and practical predictive tools. It could also be used to facilitate a rapid and accurate assessment of patients' survival and prognosis on an individual basis.

The efficacy and safety of lenvatinib in the treatment of solid tumors: an up-to-date meta-analysis.

Aim: We performed an updated meta-analysis to evaluate the efficacy and safety of lenvatinib in cancer patients. Materials & methods: Databases were searched to identify relevant trials. Data were extracted to evaluate overall survival, progression-free survival, overall response rate and grade ≥3 adverse events. Results: The pooled analysis demonstrated that lenvatinib significantly improved progression-free survival (hazard ratio: 0.43; 95% CI: 0.23-0.80; p = 0.008), overall survival (hazard ratio: 0.85; 95% CI: 0.75-0.97; p = 0.013) and overall response rate (relative risk: 6.89; 95% CI: 2.22-21.36; p = 0.001) compared with control therapy. However, the use of lenvatinib can increase the risk of severe infection. Conclusion: Lenvatinib-containing regimens are associated with better progression-free survival, overall survival and overall response rate, but can induce severe infection.

Incidence and risk of proteinuria associated with newly approved vascular endothelial growth factor receptor tyrosine kinase inhibitors in cancer patients: an up-to-date meta-analysis of randomized controlled trials.

Objective: We performed a meta-analysis to quantify the overall incidence and risk of proteinuria associated with five newly approved VEGFR-TKIs (regorafenib, vandetanib, cabozantinib, lenvatinib, axitinib) in cancer patients.Methods: Pubmed, Embase, ASCO abstracts, and ESMO abstracts were searched to identify relevant studies. Overall incidence rates, relative risk (RR), and 95% confidence intervals (CI) were estimated using random or fixed effects models according to the heterogeneity of included studies.Results: A total of 9,446 patients from 20 RCTs were included for the meta-analysis. The use of newly approved VEGFR-TKIs was associated with an increased risk of all-grade (RR 2.35, 95% CI 1.69-3.27, P < 0.001) and high-grade (RR 3.70, 95% CI 2.09-6.54, P < 0.001) proteinuria. On subgroup analysis, lenvatinib, axitinib, and vandetanib significantly increased the risk of all-grade proteinuria, and lenvatinib was associated with an increased risk of high-grade proteinuria. In addition, the risk of developing high-grade proteinuria events was significant for patients with hepatocellular carcinoma (HCC) and renal cell carcinoma (RCC), but not for patients with colorectal cancer (CRC) and thyroid cancer (TC).Conclusion: Treatment with newly approved VEGFR-TKIs significantly increases the risk of developing proteinuria events in cancer patients, especially for patients treated with lenvatinib.

Extramedullary plasmacytoma of the trachea: A case report and review of the literature.

RATIONALE: Extramedullary plasmacytomas (EMPs) are rare solitary soft tissue tumors characterized by monoclonal proliferation of plasma cells. Most lesions occur in the head and neck, but primary tracheal lesions are very rare. PATIENT CONCERNS: In this report, we describe a case of tracheal EMP discovered in a 48-year-old man who presented with a history of progressive dyspnea. DIAGNOSES: Computed tomography (CT) revealed a well-defined nodular mass in the posterior wall of trachea without signs of invasion of the tracheal walls. Then, a reddish mass occluding approximately 90% of the trachea was evidenced by bronchoscopic examination. INTERVENTIONS: The patient was treated with surgery followed by adjuvant radiotherapy to achieve better local control. OUTCOMES: After the surgery, there was immediate symptomatic relief. There was no recurrence or metastasis during a 6-month follow-up. LESSONS: This study presents a rare case of tracheal EMP occluding approximately 90% of the lumen that was successfully managed by surgery followed by radiotherapy.

Risk of severe rash in cancer patients treated with EGFR tyrosine kinase inhibitors: a systematic review and meta-analysis.

AIM: We performed a meta-analysis to evaluate the incidence and risk factors of severe rash associated with the use of EGFR tyrosine kinase inhibitors (TKIs). METHODS: PubMed, EMBASE and oncology conference proceedings were searched for articles published till March 2016. RESULTS: A total of 18,309 patients from 37 randomized controlled trials were available for the meta-analysis. The overall incidence for severe rash was 6.6% (95% CI: 5.2-8.3%) among patients receiving EGFR-TKIs. The use of EGFR-TKIs significantly increased the risk of developing severe rash (risk ratio: 7.70; 95% CI: 5.79-10.23) in cancer patients. On subgroup analysis, the increased risk of severe rash was driven predominantly by drug type (p = 0.002). CONCLUSION: EGFR-TKIs significantly increase the risk of developing severe rash in cancer patients.

Risk of mTOR inhibitors induced severe pneumonitis in cancer patients: a meta-analysis of randomized controlled trials.

BACKGROUND: A meta-analysis of randomized controlled trials was performed to determine the overall risk of noninfectious severe pneumonitis associated with mTOR inhibitors (mTORi) in cancer patients. MATERIALS & METHODS: PubMed, EMBASE and oncology conference proceedings were searched for relevant studies. RESULTS: A total of 8377 patients from 16 randomized controlled trials were included. The incidence of severe pneumonitis associated with mTORi was 1.7% (95% CI: 1.1-2.5%). The use of mTORi significantly increased the risk of severe pneumonitis compared with controls (odds ratio: 3.36; 95% CI: 2.20-5.12). The analysis was stratified for drug types, tumor types, controlled therapy and mTORi-based regimens, but no significant differences in odds ratios were observed. CONCLUSION: mTORi significantly increase the risk of severe pneumonitis in cancer patients.