Plus Therapeutics, Inc. (Nasdaq: PSTV) ("Plus" or the "Company"), a healthcare company developing and commercializing precision diagnostics and radiopharmaceuticals for central nervous system (CNS) cancers, today announced the presentation of a new health economics study evaluating the economic impact of earlier detection and therapeutic management of LM using the CNSide cerebrospinal fluid (CSF) assay. The Company believes that this cost-of-care analysis underscores that earlier LM diagnosis and therapeutic management enabled by CNSide may reduce overall LM-related healthcare costs by approximately 33-47%. These savings are driven by earlier therapeutic intervention, improved treatment precision, and reduced hospitalizations. Further, the recently announced payer agreements validate the findings as Plus continues commercialization of the assay in the United States.