MARLBOROUGH, Mass.--(BUSINESS WIRE)--Cytyc Corporation (Nasdaq: CYTC) today announced that it is delivering a notice to the holders of its 2.25% Senior Convertible Notes due 2024 (CUSIP Nos. 232946 AA 1 and 232946 AB 9) (the “Convertible Notes”) in accordance with Sections 15.01(b)(ii) and 15.10 of the indenture, dated as of March 22, 2004 (the “Indenture”), between Cytyc and U.S. Bank Trust National Association, as trustee, under which the Convertible Notes were issued.