Discovery of round lumps in the breast need to go to the hospital and do ultrasound examination, the more common kinds of cases: 1, breast fibroadenoma, this kind of tumor belongs to benign tumors, mostly in young women. The border is clear on palpation, the shape is regular, round or round-like, the mobility is better, ultrasound examination can basically confirm the diagnosis, the only effective method of treatment is surgical excision, but the older women appear round lumps also need to be alert to malignant tumors.2, breast cysts, ultrasound examination can be found in the round, echo-less lumps, breast cysts are also surgically excised.3, cystic hyperplasia of the breast, localized There can also be lumps, accompanied by pain, the lumps are cyclical, along with the menstrual cycle, after the end of menstruation can become soft or disappear, can be followed up and observed. 4, breast cancer, this time is a painless lump, lump mobility is poor, the edge of the irregularity, you need to do a biopsy to confirm the diagnosis, it is recommended that you go to a regular hospital and do ultrasound examination.