No aperture in Beijing Bolide Mammography

Damaged aperture. Mammography is a commonly used medical tool, which usually has an aperture so that the doctor can better observe and diagnose, if there is no aperture, it may be damaged or in a state of not working properly, resulting in the inability to observe properly. Also known as an electronic breast fiber endoscope, the lactoductoscope is the preferred means of diagnosing the cause of nipple discharge because it is easy to operate, minimally invasive, and intuitive.