NDTV | Michael Douglas blames oral sex for throat cancer NDTV Basic Instinct star Michael Douglas, who is married to actress Catherine Zeta-Jones, was diagnosed with cancer in 2010. Actor Michael Douglas says that his throat cancer was caused by a virus he contracted by performing oral sex on women - a claim that a ... Michael Douglas believes oral sex gave him throat cancer. Here's the truth! Michael Douglas: oral sex caused my cancer It's True. You Can Get Throat Cancer From Oral Sex |