"Dancing with the Stars" host Brooke Burke-Charvet took to YouTube to reveal some serious news today: She’s needs a thyroidectomy. In a video posted to ModernMom’s YouTube Channel, Brooke says doctors found a cancerous nodule on her thyroid. "I need to have thyroid surgery and a thyroidectomy, which means I’m going to have a nice big scar right here across my neck," the 41-year-old mother of four says in her clip.