Isoray, Inc. Provides Sales Guidance for the First Quarter of Fiscal 2021

Perspective Therapeutics, Inc. is a precision oncology company developing alpha-particle therapies and complementary diagnostic imaging agents. The Company is focused on the advancement of cancer treatments using radiation, radiopharmaceuticals, and imaging technologies, so its targeted medical doses are delivered directly to the tumor site. The Company’s core product is its Cesium-131 sealed source brachytherapy seed. These seeds can be inserted individually or in combination into various locations in the body. The Company also sells seeds in strands to keep them from individually moving. The Company’s segments are Brachytherapy and Drug Operations. Brachytherapy includes sales and manufacturing of Cesium-131 brachytherapy seeds, including research and development of new applications for the seeds. Drug Operations includes research and development and clinical operations related to the use of Lead-203 and Lead-212 as a diagnostic and a therapeutic drug.