Unilateral Enlarged Right Accessory Axillary Breast Tissue in a Male: A Case Report

Cureus. 2024 Jan 8;16(1):e51844. doi: 10.7759/cureus.51844. eCollection 2024 Jan.

Abstract

Accessory breast tissue, associated with polymastia and polythelia, presents challenges and concerns, particularly when patients fear malignancy. While occurring in 1-6% of cases, accessory breasts, often located bilaterally in the axillae, necessitate careful examination. We report a 35-year-old male with painful axillary swelling who underwent high-resolution ultrasonography (HR-USG) and fine-needle aspiration cytology (FNAC), revealing proper axillary breast tissue. Subsequent excision biopsy confirmed accessory axillary breast without malignancy. In conclusion, surgical removal of accessory axillary breasts is advisable, addressing cosmetic concerns and minimizing cancer risks.

Keywords: accessory breast tissue; adult male; axillary swelling; fibrofatty breast tissue; fibrous echogenic stroma.

Publication types

  • Case Reports