Search results for "Rating"

A Tetra-Panel of Serum Circulating miRNAs for the Diagnosis of the Four Most Prevalent Tumor Types

2020

The purpose of this study is to clinically validate a series of circulating miRNAs that distinguish between the 4 most prevalent tumor types (lung cancer (LC)

Prediction of Non-sentinel Node Status in Patients with Melanoma and Positive Sentinel Node Biopsy: An Italian Melanoma Intergroup (IMI) Study

2018

Background and Purpose: Approximately 20% of melanoma patients harbor metastases in non-sentinel nodes (NSNs) after a positive sentinel node biopsy (SNB), and recent evidence questions the therapeutic benefit of completion lymph node dissection (CLND). We built a nomogram for prediction of NSN status in melanoma patients with positive SNB. Methods: Data on anthropometric and clinicopathological features of patients with cutaneous melanoma who underwent CLND after a positive SNB were collected from nine Italian centers. Multivariate logistic regression was utilized to identify predictors of NSN status in a training set, while model efficiency was validated in a validation set. Results: Data …

Flower lose, a cell fitness marker, predicts COVID‐19 prognosis

2021

Abstract Risk stratification of COVID‐19 patients is essential for pandemic management. Changes in the cell fitness marker, hFwe‐Lose, can precede the host immune response to infection, potentially making such a biomarker an earlier triage tool. Here, we evaluate whether hFwe‐Lose gene expression can outperform conventional methods in predicting outcomes (e.g., death and hospitalization) in COVID‐19 patients. We performed a post‐mortem examination of infected lung tissue in deceased COVID‐19 patients to determine hFwe‐Lose’s biological role in acute lung injury. We then performed an observational study (n = 283) to evaluate whether hFwe‐Lose expression (in nasopharyngeal samples) could accu…

Immune cells in colorectal cancer: prognostic relevance and therapeutic strategies.

2008

During the last two decades, considerable efforts have been made to improve the prevention, early diagnosis and therapy of colorectal cancer by gaining enhanced insights into disease-specific pathogenesis. Along these lines, tumor-infiltrating immune cells turned out to be critical indicators for an efficient antitumor immune response and the number and type of tumor-infiltrating immune cells determined the resulting tumor prognosis. This review aims to describe the prognostic relevance of the different subsets of tumor-infiltrating immune cells and highlights their specific function in the complex process of immune system-mediated rejection of colorectal cancer cells. Considering the clini…

Prognostic factors for progression-free and overall survival in advanced biliary tract cancer

2015

BACKGROUND: Biliary tract cancer is an uncommon cancer with a poor outcome. We assembled data from the National Cancer Research Institute (UK) ABC-02 study and 10 international studies to determine prognostic outcome characteristics for patients with advanced disease.METHODS: Multivariable analyses of the final dataset from the ABC-02 study were carried out. All variables were simultaneously included in a Cox proportional hazards model, and backward elimination was used to produce the final model (using a significance level of 10%), in which the selected variables were associated independently with outcome. This score was validated externally by receiver operating curve (ROC) analysis using…

Immune cell score, PD-L1 expression and prognosis in esophageal cancer.

2021

Esophageal cancer (EC) is the ninth most common cancer worldwide and the sixth leading cause of cancer death [1]. Despite improvements in the treatment of EC, the general outcome remains poor [2–4]...

Diagnostic and prognostic value of three micrornas in environmental asbestiform fibers-associated malignant mesothelioma

2021

Fluoro-edenite (FE) is an asbestiform fiber identified in Biancavilla (Sicily, Italy). Environmental exposure to FE has been associated with a higher incidence of malignant mesothelioma (MM). The present study aimed to validate the predicted diagnostic significance of hsa-miR-323a-3p, hsa-miR-101-3p, and hsa-miR-20b-5p on a subset of MM patients exposed to FE and matched with healthy controls. For this purpose, MM tissues vs. nonmalignant pleura tissues were analyzed through droplet digital PCR (ddPCR) to evaluate differences in the expression levels of the selected miRNAs and their MM diagnostic potential. In addition, further computational analysis has been performed to establish the corr…

2015

Background Immunotherapy can become a crucial therapeutic option to improve prognosis for lung cancer patients. First clinical trials with therapies targeting the programmed cell death receptor PD-1 and its ligand PD-L1 have shown promising results in several solid tumors. However, in lung cancer the diagnostic, prognostic and predictive value of these immunologic factors remains unclear. Method The impact of both factors was evaluated in a study collective of 321 clinically well-annotated patients with non-small lung cancer (NSCLC) using immunohistochemistry. Results PD-1 expression by tumor infiltrating lymphocytes (TILs) was found in 22%, whereas tumor cell associated PD-L1 expression wa…

The prognostic impact of PD1 and PDL1 expression in non-small cell lung cancer

2015

Introduction: To improve the prognosis of lung cancer patients, immunotherapy is expected to become a powerful therapeutic option. Several clinical studies demonstrate a positive prognostic effect of a targeted therapy against the programmed cell death receptor PD1 and its ligand PDL1 in solid tumors. For non-small lung cancer (NSCLC) however, the diagnostic, prognostic and predictive impact of these factors needs to be clarified. Materials and Methods: Immunohistochemistry was performed to evaluate the expression profile of PD1 and PDL1 in 398 NSCLC patients (median age: 66 years, 78% male sex, 45% squamous cell carcinoma (SCC) histology). Statistical analysis included Fisher9s Exact test,…

Tumor Size, an Additional Risk Factor of Local Recurrence in Low-Risk Endometrial Cancer: A Large Multicentric Retrospective Study.

2018

ObjectiveThe identification of patients with endometrial cancer (EC) at higher risk for relapse is critical to individualize and better tailor postoperative treatment. No evidence is available regarding the possible association between tumor size (TS) and the risk of local recurrence. The purpose of this study was to analyze the correlation between TS and risk/type of recurrence in EC patients, stratified according to the new European Society of Medical Oncology-European Society of Gynecological Oncology-European Society for Radiotherapy and Oncology classification.MethodsData of patients with histologically proven EC who received primary surgical treatment between November 1999 and June 20…