Pointed calcified foci in the breast are considered to be due to breast hyperplasia, fibrosis, post-surgical calcified foci or due to breast cancer. Having breast enlargement for a long time without better treatment can lead to fibrosis, which will show up as calcified spots on imaging because the density is much higher than normal tissue. After breast surgery, there will be residues or scars for various reasons, which will form calcified foci over time, which is a normal phenomenon after surgery. Women with breast cancer can also lead to breast calcification, which will also appear as calcified spots when doing imaging examinations. In addition to the above-mentioned cases, other breast diseases may also have calcified foci. When calcified foci appear in breast patients, they need to go to the hospital for examination in time, and if it is breast cancer, samples need to be taken for pathological examination before the next step of treatment.