PSMA-Positive Extracellular Vesicles High

**Semantic type:** Laboratory or Test Result

**Definition:** An indication that extracellular vesicles expressing PSMA (PSMA-EVs) were found at high concentrations in a sample. High levels of PSMA-EVs are seen in samples from subjects with malignant urologic cancers, including metastatic renal cell carcinoma (RCC), metastatic prostate cancer, and castration-resistant prostate cancer.

**Synonyms:** - FOLH1 Positive Extracellular Vesicles High - FOLH1-Positive Extracellular Vesicles High - Folate Hydrolase 1-Positive Extracellular Vesicles High - Glutamate Carboxypeptidase 2-Positive Extracellular Vesicles High - PSMA Positive Extracellular Vesicles High - PSMA-EVs High - Prostate-Specific Membrane Antigen-Positive Extracellular Vesicles High