Breast tumor is not necessarily breast cancer. Breast tumor is a general term for a group of tumors originating from the breast, including benign and malignant tumors, and most of them are benign tumors of the breast. It is not uncommon for benign breast lumps to be manifested as breast lumps, among which the more common one is breast fibroadenoma. Benign tumors are not harmful to the body itself, and can be completely cured through surgery. Malignant tumors of the breast are often referred to as breast cancer, which usually manifests itself as a painless, progressively growing lump in the breast. If this kind of lump appears in the breast, it should be understood from the following aspects: one, site; two, number; three, size; four, shape and border; five, hardness, the hardness of this kind of lump is one of the important indexes for judging the benign and malignant tumors of the breast, generally speaking, the hardness of benign lumps of the breast is medium hardness, just like stretching out a finger to touch the tip of the nose, while the hardness of malignant tumors of the breast is generally more hard, just like the feeling of finger The hardness of a malignant tumor of the breast is generally harder, like the feeling of a finger touching the forehead. Therefore, it is not possible to tell when such lumps appear in the body, and it is recommended to go to regular hospitals to do the corresponding formal examination. At present, the main treatment methods for breast tumor are surgery, radiotherapy, chemotherapy, endocrine therapy, bio-immunology therapy and molecular targeted therapy.