Breast nodules 2cm is a few grades

The classification of breast nodules is mainly determined by imaging examination such as breast ultrasound and molybdenum target, and BIRADS classification system. BIRADS classification not only considers the size of nodules, but also integrates many factors such as nodule shape, boundary, internal echo and blood flow.

2 cm nodules may be BIRADS grade 2, suggesting benign lesions; may also be grade 3, the probability of malignancy is generally less than 2%; or even grade 4 or higher, suggesting a gradual increase in malignant risk.

For 2 cm breast nodules, it is necessary to combine their specific imaging features to comprehensively assess the grading. For example, nodules with regular morphology, clear boundaries, and uniform internal echoes usually indicate a high likelihood of benign disease; irregular morphology, unclear boundaries, and microcalcifications may indicate a higher risk of malignancy.

In addition to imaging, doctors may also combine clinical symptoms, age, family history, and other factors to further analyze and judge. If necessary, examinations such as needle biopsy may be recommended to clarify the nature of the nodule.