7 Jaw-Dropping HGTV Scandals You Didn't See on Camera

Tarek El Moussa was young, active, and successful — so it was a shock when he was diagnosed with cancer. A viewer actually noticed the suspicious lump on the real estate pro's throat and reached out urging him to get the medical attention that caused him to be diagnosed with thyroid cancer (and, we later learned, testicular cancer). Tarek put on a brave face, but behind the scenes he had a rough road back to health.