A 45-year-old patient presents to the clinic concerned that they may have brain cancer. They report that, since a coworker

A 45-year-old patient presents to the clinic concerned that they may have brain cancer. They report that, since a coworker was diagnosed with brain cancer 5 years ago, they have spent > 3 hours per day reading about brain cancer treatment in anticipation of being diagnosed themself. They have had 11 MRIs performed of their brain over the past 5 years. They report no headaches or other neurologic symptoms. Which of the following is a first-line treatment for the suspected diagnosis? Acceptance and commitment therapy Cognitive behavioral therapy Duloxetine (Cymbalta) Fluoxetine (Prozac)