<?xml version="1.0" encoding="UTF-8"?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9"> <url> <loc>https://www.mskcc.org/news/msk-research-highlights-october-22-2026</loc>
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 <news:title>MSK Research Highlights, October 22, 2026</news:title>
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 <url> <loc>https://www.mskcc.org/news/fda-approves-pritelivir-to-treat-herpes-infections-in-immunocompromised-patients</loc>
 <news:news> <news:publication> <news:name>Memorial Sloan Kettering Cancer Center</news:name>
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 <news:genres>Article</news:genres>
 <news:publication_date>2026-10-21</news:publication_date>
 <news:title>FDA Approves Pritelivir To Treat Herpes Infections in Immunocompromised Patients</news:title>
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 <url> <loc>https://www.mskcc.org/news/thyroid-cancer-expertise-saves-young-voice</loc>
 <news:news> <news:publication> <news:name>Memorial Sloan Kettering Cancer Center</news:name>
 <news:language>en</news:language>
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 <news:genres>Article</news:genres>
 <news:publication_date>2026-10-21</news:publication_date>
 <news:title>Targeted Therapy for Thyroid Cancer Helps Save a Young Voice </news:title>
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