BI-RADS 4A: Is surgical excision or minimally invasive procedure recommended?

Generally speaking, BI-RADS category 4A refers to a classification used during imaging examinations to assess the benign or malignant potential of breast hyperplastic nodules. If there is an evident tendency toward malignancy, radical breast surgery is usually recommended; if the malignant potential is not obvious, minimally invasive procedures are usually suggested. Detailed explanations are as follows:

When a BI-RADS category 4A nodule shows an evident tendency toward malignancy, it usually means the nodule exhibits certain features that may indicate malignancy, such as irregular shape, unclear margins, or accompanied calcifications. In such cases, physicians often recommend a more thorough treatment approach, such as open radical breast surgery. This type of surgery allows for wider removal of the lesion and surrounding tissues, thereby reducing the risk of tumor recurrence and ensuring the patient's long-term quality of life.

If the BI-RADS category 4A nodule does not show an evident tendency toward malignancy—meaning its shape, margins, and internal structure appear relatively benign—a minimally invasive procedure may be recommended. Minimally invasive surgery, known for its reduced trauma and faster recovery, can effectively treat the condition while minimizing physical damage to the patient. By precisely locating and removing the nodule, minimally invasive surgery can also achieve disease control and improve the patient's quality of life.

Regardless of the chosen treatment method, it must be performed under the guidance of a qualified physician to ensure the scientific accuracy and safety of the treatment.