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Endoscopic Bilateral Nipple-sparing Mastectomy via a Single Axillary Incision with Immediate Pre-pectoral Implant-based Breast Reconstruction
Published on: May 17, 2024
Nipple-areolar complex-sparing mastectomy: feasibility, patient selection, and technique
1Department of Surgical Oncology, M. D. Anderson Cancer Center, Houston, TX, USA. gvbabiera@mdanderson.org
Annals of Surgical Oncology
|September 21, 2010
Summary
Nipple-areolar complex (NAC)-sparing mastectomy is a feasible surgical option for select patients, demonstrating low rates of NAC necrosis and recurrence. Careful patient selection and margin assessment are crucial for oncologic safety and cosmetic outcomes.
Area of Science:
- Surgical Oncology
- Breast Surgery
Background:
- Assessing the feasibility, patient selection, and technique of nipple-areolar complex (NAC)-sparing mastectomy.
- Demonstrating sentinel lymph node biopsy or axillary dissection via mastectomy or separate axillary incisions.
Purpose of the Study:
- Investigate the feasibility of NAC-sparing mastectomy for prophylaxis and breast cancer treatment.
- Evaluate patient selection criteria for minimizing skin/NAC necrosis and tumor involvement.
Main Methods:
- Prospective study at The University of Texas M. D. Anderson Cancer Center.
- Selection of patients at low risk for skin/NAC necrosis and NAC tumor involvement.
Main Results:
- Preliminary results from 54 breasts showed a 7.2% NAC necrosis rate.
- One case of ductal carcinoma-in-situ found in a prophylactic mastectomy patient.
- Median follow-up of 15 months with no NAC recurrence (0%–2% comparable to other series).
Conclusions:
- NAC-sparing mastectomy can be effectively performed, maintaining NAC viability.
- Low risk of residual tumor with NAC if margins are assessed at the base/central core.
- Optimal cosmetic and oncologic safety achieved through careful patient selection.
