RecruitingBehavioural interventionDevelopment and Pilot Trial of Focused ACT (FACT) for Patients With Advanced CancerTo learn about the effects of an intervention program called Focused Acceptance and Commitment Therapy (FACT) on the level of anxiety patients diagnosed with cancer feel about death. To learn if an intervention program called Focused Acceptance and Commitment Therapy (FACT), designed to help reduce death-related anxiety, is effective and acceptable to patients diagnosed with advanced cancer.