Case Report: A rare triad of neoplasms: navigating synchronous accessory breast cancer, papillary thyroid carcinoma, and inflammatory nasal papilloma - Summary - MDSpire

Case Report: A rare triad of neoplasms: navigating synchronous accessory breast cancer, papillary thyroid carcinoma, and inflammatory nasal papilloma

  • By

  • Xiangning Zeng

  • Huang Huang

  • Yuzhong Hong

  • Qin Meng

  • Kaihua Ye

  • Lian Zhou

  • Huajun Li

  • Ying Chen

  • Jiawei Huang

  • Chuxia Feng

  • June 1, 2026

  • 0 min

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Objective:

To present a case of a patient with synchronous neoplasms and to outline a multidisciplinary approach for their management, emphasizing its significance in complex oncological cases.

Key Findings:
  • Accessory breast carcinoma must be considered in the differential diagnosis of isolated axillary masses with negative breast imaging, as early identification can significantly impact treatment outcomes.
  • The patient was diagnosed with three distinct primary tumors: accessory breast carcinoma, papillary thyroid carcinoma, and nasal papilloma, highlighting the complexity of managing multiple primary tumors.
  • A multidisciplinary approach was essential for the integrated management of the synchronous tumors, ensuring coordinated care and optimized treatment sequencing.
Interpretation:

The case highlights the complexity of diagnosing and managing multiple primary tumors and underscores the importance of a structured, prioritized treatment approach to improve patient outcomes.

Limitations:
  • The rarity of accessory breast carcinoma may limit generalizability of findings, and the case is based on a single patient experience, which may not represent broader patient populations.
  • Potential biases in the case study methodology should be acknowledged, as they may affect the applicability of the findings.
Conclusion:

This case illustrates the need for awareness of accessory breast carcinoma and the effectiveness of a multidisciplinary strategy in managing complex oncological cases, with implications for future clinical practice.

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