The study of anatomical structures too small to be seen with the unaided eye. The study of microscopic structures. Calcifications smaller than 0.5 mm. Due to many different causes. The area visible at any single point in time when looking through a microscope.
Size varies according to the optical properties of the microscope lenses.
An instrument for making extremely thin sections of biological tissue for examination under the microscope. A surgeon who has had special training in reconnecting the small blood vessels of tissue flaps, making possible the long-distance transfer of flaps, such as in reconstructive breast surgery . A solution of calcium-rich fluid within a cystic structure. Milk of calcium within breast cysts indicates a benign condition. The usual process of cell reproduction.