What does space-occupying degeneration mean?

Breast mass lesions are abnormal masses or lesions in the breast.

Breast mass lesions cover a variety of conditions, including benign tumors such as breast fibroadenoma, breast cyst, etc., may also be malignant tumors, breast cancer, in addition to some other rare types of lesions. Benign tumors are usually slow growth, clear boundaries, good activity, generally do not pose a serious threat to life, but may need treatment or regular observation. Malignant tumors are aggressive, rapid growth, may metastasize, seriously affecting health.

To determine the nature of breast mass lesions, usually a variety of examination methods. Breast ultrasound can initially determine the shape, size, internal echo, etc. Breast mammography has a unique advantage for finding small calcifications. MRI can provide more detailed information. If necessary, needle biopsy is the key to diagnosis.