Intratumoral alterations of dendritic-cell differentiation and CD8+T-cell anergy are immune escape mechanisms of clear cell renal cell carcinoma

Intratumoral alterations of dendritic-cell differentiation and CD8+ T-cell anergy are immune escape mechanisms of clear cell renal cell carcinoma

Cytotoxic lymphocytes and dendritic cells infiltrating human renal cell carcinoma (RCC) are not sufficient to prevent tumor progression. Our studies identified alterations of the immune cell infiltrate as well as some of the underlying mechanisms. This knowledge should facilitate the development of anti-RCC therapies that achieve better tumor control.

Downregulation of TMEM40 by miR-138-5p suppresses cell proliferation and mobility in clear cell renal cell carcinoma

Background: Clear cell renal cell carcinoma (ccRCC) represents approximately 70% of RCC,as the most frequent histological subtype of RCC. MiR-138-5p, a tumor-related microRNA (miRNA), has been reported to be implicated in the diverse types of human malignancies, but its role in ccRCCremains unclear. Objective: The study was designed to investigate the function...

Metastatic Renal cell Carcinoma Presenting as a clear-cell Tumor in Tongue: A Case Report

Introduction: Metastatic lesions of the oral cavity are extremely rare, accounting for approximately 1% of all malignant oral tumors. The most common primary sources of metastatic tumors in the oral region are, from the most to the least common, the breast, lung, kidney, bone, and colon. Renal cell carcinoma accounts for nearly 3% of all adult malignancies. It usually metastasizes to the lungs,...

An Immune Atlas of Clear Cell Renal Cell Carcinoma

Immune cells in the tumor microenvironment modulate cancer progression and are attractive therapeutic targets. Macrophages and T cells are key components of the microenvironment, yet their phenotypes and relationships in this ecosystem and to clinical outcomes are ill defined. We used mass cytometry with extensive antibody panels to perform in-depth immune profiling of samples from 73 clear cel...

Sarcomatoid Transrormation of Chromophobe Renal Cell Carcinoma