Irregular shape of breast fibroma suggests that the tumor is more likely to be malignant. Breast fibroma is usually round or oval in shape with smooth surface. If the shape of breast fibroids is irregular and infiltrative growth to the surrounding, it suggests that the probability of breast fibroids being malignant is relatively high, and must be taken seriously, and need to go to the breast surgery department of the hospital for consultation as soon as possible. It is recommended that the patient should further improve the molybdenum target, MRI and other related examinations, and perform puncture biopsy if necessary, in order to clarify the nature of the breast fibroid tumor. Malignant breast fibroid tumors need to be removed as soon as possible to avoid distant metastasis and spread, which may endanger life and health.