Breast a grain, may be the following situations: First, consider the breast fat particles, mostly seen in middle-aged and elderly women, is the breast glandular tissue, and the aging body relationship gradually degeneration related to the gradual reduction of the mammary gland follicles or by the adipose tissue to replace and produce, breast inside the breast of breast tissue content is relatively small, the fat content increases, feel the feel of the small granular particles of the one grain. Secondly, if the granule is smooth to the touch and can be pushed, it is considered to be a breast fibroid, which is related to abnormal hormone secretion in the body, and is mostly found in women aged 20-40 years old. Consider the granules caused by breast nodules, breast hyperplasia, breast cancer, once there is a grain in the breast, go to the hospital in time to do a comprehensive examination, and if necessary, need surgical treatment.