Comparative Analysis of the Clinical Use of 99mTechnetium-Labeled Recombinant Target Molecules in Different Dosages for the Radionuclide Diagnosis of Her2-Positive Breast Cancer

Background. The chief goal in assessing the Her2/neu status in clinical practice is to identify indications for targeted therapy. The main methods for determining the Her2/neu status are an immunohistochemical method and fluorescence in situ hybridization (FISH); however, despite their widespread use, they have a number of significant disadvantages. Over the past few years, radionuclide diagnosis using a new class of alternative scaffold...