Mammogram results that are false-positive indicate that an abnormality that shows up may be cancer. Due to the fear this can cause, many women in New York may be foregoing additional tests and screenings after they receive their false-positive results. According to breast cancer experts and a study conducted by Illinois researchers, the postponement of additional tests, such as a biopsy or more imaging, can be fatal, as the early detection of cancer is key to receiving effective treatment and saving lives.