Postoperative survival of extrahepatic and intrahepatic cholangiocarcinoma after surgery: a population-based cohort.

Objectives: The study was designed to clarify the difference between extrahepatic cholangiocarcinoma (ECC) and intrahepatic cholangiocarcinoma (ICC) in postoperative cancer-specific death.

Design: Patients diagnosed with ECC and ICC after surgery, who are identified from the Surveillance, Epidemiology and End Results programme, are eligible for this retrospective cohort study.

Setting: Survival between groups was compared using the traditional Kaplan-Meier method and the cumulative incidence function (CIF) method.

The identification of a common different gene expression signature in patients with colorectal cancer.

Colorectal cancer (CRC) is one of the most common malignancies, giving rise to serious financial burden globally. This study was designed to explore the potential mechanisms implicated with CRC and identify some key biomarkers. CRC-associated gene expression dataset (GSE32323) was downloaded from GEO database.

Iodine-125 Brachytherapy Prophylaxis after Radiofrequency Ablation Cannot Benefit Patients in High Risk of Locoregional Hepatocellular Carcinoma Recurrence.

This study evaluated if iodine-125 brachytherapy prophylaxis after radiofrequency ablation (RFA) prolongs time to recurrence (TTR) and overall survival (OS) of patients in high risk of locoregional hepatocellular carcinoma (HCC) recurrence. 116 patients with total tumor necrosis after RFA were divided into iodine-125 brachytherapy prophylaxis treatment group and control group. The primary endpoint was TTR, and secondary endpoints were OS and treatment-related adverse events.

Evaluation of the blood supply and efficacy of transcatheter arterial chemoembolization for patients with liver metastasis using F-fluorodeoxyglucose positron emission tomography/computed tomography.

Our study aims to evaluate the efficacy of transcatheter arterial chemoembolization in the treatment of patients with liver metastasis using integrated F-fluorodeoxyglucose positron emission tomography/computed tomography. A total of 97 liver metastasis patients treated by transcatheter arterial chemoembolization were enrolled in this study. The F-fluorodeoxyglucose positron emission tomography/computed tomography images of liver metastasis patients were collected before and after transcatheter arterial chemoembolization treatment.

Regulatory T cells, especially ICOS FOXP3 regulatory T cells, are increased in the hepatocellular carcinoma microenvironment and predict reduced survival.

Hepatocellular carcinoma (HCC) is a common malignant tumour, especially in Asia. Its prognosis is poor, and there are limited methods for predicting patient survival. This study was carried out to analyse the prognostic value of tumour-infiltrating lymphocytes (TILs), especially regulatory T cells (Tregs), in HCC patients.

Mast Cells Comprise the Major of Interleukin 17-Producing Cells and Predict a Poor Prognosis in Hepatocellular Carcinoma.

IL-17 and IL-17-producing cells have been found in many types of human cancers and murine models. However, the source of tumor-infiltrating IL-17 and IL-17-producing cells in HCC and the prognostic values remain poorly understood. A total of 57 HCC patients were enrolled in this study, and immunofluorescence double stain was used to evaluate the colocalization of CD3 T cells, CD4 T cells, CD56 NK cells, CD20 B cells, CD68 Macrophages, and MCT mast cells with IL-17.