Galactogram Grading System for Identifying Breast Cancer With Nipple Discharge

Area of Science:

• Radiology
• Oncology
• Breast Imaging

Background:

• Nipple discharge (ND) management often involves galactography.
• ND can stem from benign or malignant breast lesions.
• Accurate differentiation between benign and malignant causes of ND is crucial.

Purpose of the Study:

• To establish a galactogram grading system (GGS).
• To evaluate the GGS's efficacy in identifying breast cancer associated with ND.
• To differentiate malignant from benign breast lesions using galactography.

Main Methods:

• Retrospective analysis of 250 patients with ND to develop the GGS.
• Prospective validation of the GGS in a subsequent series of 100 patients.
• All patients underwent preoperative mammographic galactography and subsequent surgery.

Main Results:

• The GGS effectively assesses malignancy risk in galactograms.
• Grade I galactograms indicate a lower malignancy risk.
• Grade III galactograms indicate a higher malignancy risk, aiding in lesion differentiation.

Conclusions:

• A novel galactogram grading system (GGS) for breast disease with ND has been established.
• The GGS demonstrates utility in distinguishing malignant from benign breast lesions.
• This grading system offers a new approach for identifying breast cancer in patients with ND.