Varian Medical Systems Inc. and Elekta AB (publ) reached a settlement agreement to end ongoing patent litigation involving technology used for radiation oncology and the treatment of cancer.

The parties, which had been in litigation since 2015, resolved multiyear disputes in the U.S., Germany and the U.K., including the suit brought by Elekta and William Beaumont Hospital.

Under the confidential settlement, no payments were exchanged by the plaintiffs and defendants, and no future financial obligations were made.