Uveal melanoma (UM) is the most common primary intraocular malignancy in adults and commonly occurs in the Caucasian population. The malignancy involves the uvea of the eye, which includes the iris, ciliary body, and choroid. The etiology of UM is still not well understood, but age is a risk factor. Symptoms include blurred vision, redness of the eye, floaters, dark spots, a change in the size of the pupil, and loss of vision. The location, shape, and size of the tumor are important for therapeutic purposes. Treating metastasis is always a challenge in UM cases. In cases of lung metastasis, the survival rate decreases. Treatment includes surgery, laser therapy, immunotherapy, hormone therapy, and chemotherapy. Recently, in 2022, the United States Food and Drug Administration (FDA) approved the drug tebentafusp. Tebentafusp was developed to target the most common HLA complex in humans. The present review discusses the indications for the use of a new drug tebentafusp, its mechanism of action, dose, pharmacokinetics, results of clinical trials conducted, and adverse effects like cytokine release syndrome. Hence, tebentafusp is the first T cell receptor (TCR) therapeutic drug that could be considered for the treatment of UM.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.2174/0113894501280380231214105255 | DOI Listing |
Methods
January 2025
Department of Geriatrics, Ophthalmology, Qilu Hospital of Shandong University, Jinan 250012, China; Jinan Clinical Research Center for Geriatric Medicine (202132001), Jinan 250012, China. Electronic address:
The EZH2 expression shows significantly associated with immunotherapeutic resistance in several tumors. A comprehensive analysis of the predictive values of EZH2 for immune checkpoint blockade (ICB) effectiveness in uveal melanoma (UM) remains unclear. We analyzed UM data from The Cancer Genome Atlas (TCGA) database, identified 888 differentially expressed genes (DEGs) associated with EZH2 expression, then conducted Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses to elucidate biological features of EZH2 in UM assays.
View Article and Find Full Text PDFFront Immunol
January 2025
Institute of Urology and Nephrology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China.
Background: Muscle-invasive bladder cancer (MIBC) is a prevalent cancer characterized by molecular and clinical heterogeneity. Assessing the spatial heterogeneity of the MIBC microenvironment is crucial to understand its clinical significance.
Methods: In this study, we used imaging mass cytometry (IMC) to assess the spatial heterogeneity of MIBC microenvironment across 185 regions of interest in 40 tissue samples.
Cancer Res Treat
December 2024
Department of Radiation Oncology, Yonsei Cancer Center, Heavy Ion Therapy Research Institute, Yonsei University College of Medicine, Seoul.
Purpose: To investigate the clinical outcomes of stereotactic body radiation therapy (SBRT) in patients with large uveal melanoma (UM).
Materials And Methods: We conducted a retrospective review of 64 consecutive patients with UM treated with Cyberknife at Yonsei Cancer Center from September 2015 to October 2021. The median radiation dose was 60 Gy (range 48-64 Gy) administered in four fractions every alternate day.
Int Immunopharmacol
January 2025
State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology Visual Science, Guangzhou 510060, China; Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou 510060, China. Electronic address:
Purpose: To predict and evaluate the possible mechanisms and clinical value of ACTL6A in the prognosis and development of UM.
Methods: Bioinformatics analyze the relationship between ACTL6A and immunity in UM, which derived from TCGA, Gene Expression Omnibus (GEO) databases. Tumor-infltrated immune cells were demonstrated using QUANTISEQ and MCP-counter.
J Cancer
January 2025
Department of Ophthalmology, Southwest Hospital, The Third Military Medical University (Army Medical University), Chongqing, P.R. China.
Uveal melanoma (UM) has emerged as one of the most common primary intraocular malignant tumors worldwide. Long non-coding RNAs (lncRNAs) are increasingly recognized as decisive factors in the progression and metastasis of UM, involving in epithelial-mesenchymal transition (EMT) of UM. We conducted a comprehensive analysis of lncRNAs closely associated with EMT-related genes in the TCGA UM cohort, identifying 961 EMT-related lncRNAs.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!