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Unilateral Enlarged Right Accessory Axillary Breast Tissue in a Male: A Case Report
Sourabh Singh1, Amit Kumar1, Antima Yadav2
1Medicine, All India Institute of Medical Sciences, Bhopal, IND.
Cureus
|February 8, 2024
Summary
Accessory breast tissue in the axilla can cause concern, especially regarding cancer risk. Surgical removal is recommended for cosmetic reasons and to reduce potential malignancy risks.
Area of Science:
- Medical Science
- Surgical Oncology
- Radiology
Background:
- Accessory breast tissue, including polymastia and polythelia, is a relatively common condition affecting 1-6% of the population.
- These anomalies, often found in the axillae, can cause patient anxiety due to concerns about malignancy.
- Careful examination and diagnostic procedures are crucial for accurate assessment.
Observation:
- A 35-year-old male presented with painful swelling in the axilla.
- High-resolution ultrasonography (HR-USG) and fine-needle aspiration cytology (FNAC) were performed.
- Diagnostic imaging and cytology confirmed the presence of axillary breast tissue.
Findings:
- Excision biopsy definitively confirmed accessory axillary breast tissue.
- The condition was found to be benign, with no evidence of malignancy.
- This case highlights the importance of differentiating accessory breast tissue from other axillary masses.
Implications:
- Surgical excision of accessory axillary breasts is advisable for both cosmetic improvement and risk reduction.
- Early diagnosis and management can alleviate patient concerns and prevent potential complications.
- This approach helps mitigate the risk of developing cancer in accessory breast tissue.

