Prostate Cancer Liver Metastasis: An Ominous Metastatic Site in Need of Distinct Management Strategies.

Prostate cancer liver metastasis (PCLM), seen in upwards of 25% of metastatic castration-resistant PC (mCRPC) patients, is the most lethal site of mCRPC with a median overall survival of 10-14 months. Despite its ominous prognosis and anticipated rise in incidence due to longer survival with contemporary therapy, PCLM is understudied. This review aims to summarize the existing literature regarding the risk factors associated with the development of PCLM, and to identify areas warranting further research.

A Systematic Review and Meta-Analysis of the Role of Immune Checkpoint Inhibitors (ICI) as Adjuvant Treatment for Localized High-Risk Muscle-Invasive Urothelial Carcinoma (MIUC).

Nivolumab, a PD-1 ICI has been recently approved for the adjuvant treatment of high-risk MIUC patients. However, conflicting data from another randomized controlled trial (RCT) with atezolizumab makes the benefit of this treatment uncertain. We performed a systematic review and study-level meta-analysis to evaluate the benefit in terms of disease-free survival (DFS) with ICI adjuvant treatment for patients with high-risk MIUC.

EGFR-RAD51 fusion in lung adenocarcinoma with systemic and intracranial response to osimertinib: A case report and review of the literature.

Comprehensive next-generation sequencing panels are leading to detection of rare gene fusion events. EFGR-RAD51 fusion is a rare oncogenic finding and clinical data for management of this condition is scarce. We report a widely metastatic non-small cell lung cancer in a never-smoker young male patient with sustained near-complete systemic and intracranial response to osimertinib, a third-generation EGFR tyrosine-kinase inhibitor (TKI).

Hepatocellular Carcinoma Immunotherapy.

Hepatocellular carcinoma (HCC) is the most common primary liver malignancy and the third leading cause of cancer-related death worldwide. Single-agent anti-PD-1 immune checkpoint inhibitors (ICIs) demonstrated promising efficacy in early-phase trials, a finding that was not confirmed in phase III studies. The combination of atezolizumab (an anti-PD-L1 ICI) with bevacizumab (an anti-VEGF antibody) was approved as first-line therapy in 2020, however, with significant improvement in response rate, progression-free survival, and overall survival in comparison with the previous standard of care, sorafenib.