Chest DR is not an examination of the breasts. Chest DR is a type of chest x-ray. Chest DR examines the lungs for lesions, the chest cavity for fluid and gas, the heart shadow for normal size and shape, the rib cage sternum shape, and the diaphragm, pleura, and mediastinum for abnormalities. Breast is not included. The routine item for checking the breast is breast ultrasound, which can check for breast hyperplasia, breast fibroma, breast nodules and grade the nodules. If necessary, a mammogram can also be performed. Chest DR examination does not include the breast, if you want to check the breast, you can choose breast ultrasound, mammogram and other related auxiliary examinations according to your actual situation. It is recommended to consult a specialist at the hospital to choose the appropriate examination program.