Most likely no: "Although stress can cause a number of physical health problems, the evidence that it can cause cancer is weak. Some studies have indicated a l

Most likely no: "Although stress can cause a number of physical health problems, the evidence that it can cause cancer is weak. Some studies have indicated a link between various psychological factors and an increased risk of developing cancer, but others have not." From http://www.cancer.gov/cancertopics/factsheet/Risk/stress http://www.cancer.gov/cancertopics/factsheet/Risk/stress