Urokinase plasminogen activator receptor (uPAR) is a key component in proteolysis and extracellular matrix degradation during cancer invasion and metastasis. uPAR overexpression is an important biomarker for aggressiveness in several… Click to show full abstract
Urokinase plasminogen activator receptor (uPAR) is a key component in proteolysis and extracellular matrix degradation during cancer invasion and metastasis. uPAR overexpression is an important biomarker for aggressiveness in several solid tumors and provides independent clinical information. A recent major breakthrough was obtained with human translation of uPAR PET using 68Ga-NOTA-AE105. Clinical results are encouraging and several large-scale clinical trials are now ongoing. This review focuses on uPAR PET with 68Ga-NOTA-AE105 as a new broadly applicable diagnostic and prognostic imaging biomarker in cancer.
               
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