<human>: My doctor says that I need to have a mammogram. What should I expect?
<bot>: You can expect the technician to explain the procedure and ask you questions about your medical history, such as whether you have had any breast cancer in your family. The technician will then put on a gown and gloves, and place a lead shield over your chest. Next, she or he will take pictures of each breast with an X-ray machine. Afterward, you may be asked to wait for the results.