New research suggests that one’s biological age, which can be higher than his or her chronological age – a concept called accelerated aging – may predict who’s at risk for developing colon polyps, a known risk factor for colorectal cancer.

The number of women with late-stage, invasive breast cancer at the time of diagnosis increased significantly among U.S. women across all ages and ethnicities between 2004 and 2021.

Hepatitis B virus (HBV) infection contributes to hepatocellular carcinoma (HCC) tumorigenesis, drug resistance, and recurrence, although the underlying molecular mechanisms remain unclear. Recent studies suggest that HBV infection may be associated with liver cancer stem cells (LCSCs), but the exact mechanisms are yet to be resolved. In this study, we aimed to analyze the role of HBV infection in regulating the stemness of HCCs, which is closely linked to drug resistance.

T-cell receptor (TCR) sequencing provides a novel platform for insight into and characterization of intricate T-cell profiles, advancing the understanding of tumor immune heterogeneity. Recently, transarterial chemoembolization (TACE) combined with systemic therapy has become the recommended regimen for advanced hepatocellular carcinoma. The regulation of the immune microenvironment after TACE and its impact on tumor progression and recurrence has been a focus of research. By examining and tracking fluctuations in the TCR repertoire following combination treatment, novel perspectives on the modulation of the tumor microenvironment post-TACE and the underlying mechanisms governing tumor progression and recurrence can be gained. Clarifying the distinctive metrics and dynamic alterations of the TCR repertoire within the context of combination therapy is imperative for understanding the mechanisms of anti-tumor immunity, assessing efficacy, exploiting novel treatments, and further advancing precision oncology in the treatment of hepatocellular carcinoma. In this review, we initially summarized the fundamental characteristics of TCR repertoire and depicted immune microenvironment remodeling after TACE. Ultimately, we illustrated the prospective applications of TCR repertoires in TACE combined with systemic therapy.

University of Cincinnati Cancer Center experts will present abstracts at the 66th American Society of Hematology (ASH) Annual Meeting and Exposition Dec. 7-10 in San Diego.

Patients with multiple myeloma are living longer, thanks to a host of new immunotherapies and targeted drugs. But there is still no cure for the disease. Physician-scientists at Sylvester Comprehensive Cancer Center, part of the University of Miami Miller School of Medicine, are working to change that. They will present research findings at the 2024 annual meeting of the American Society of Hematology (ASH).

ASH 2024 - Smokers with myelodysplastic syndromes (MDS) or a precursor condition had elevated levels of genetic mutations linked to the disease, a new study shows. The study also found that heavier smokers accumulated more mutations, and long-term smokers were more likely to show disease progression.