Presentations at the Congress will feature new or updated findings from Merck's broad portfolio of cancer medicines, including data for KEYTRUDA (pembrolizumab); LENVIMA (lenvatinib), in collaboration with Eisai; WELIREG (belzutifan); and KEYTRUDA QLEXâ"¢ (pembrolizumab and berahyaluronidase alfa- pmph). Key data being presented on existing medicines in Merck's portfolio: Additionally, new data for investigational antibody-drug conjugates (ADCs) from Merck's innovative pipeline will be presented at the Cong ...