Areolar Connective Tissue (100x) Mesentery Slide by Matthew Gutman Collagen Fiber Elastic Fiber.
Opposing Oncologic and Cosmetic challenges for breast … · 2012-10-15 · challenges for breast...
Transcript of Opposing Oncologic and Cosmetic challenges for breast … · 2012-10-15 · challenges for breast...
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Opposing Oncologic and Cosmetic challenges for breast conserving surgery for retro-areolar primary
cancer lesion.
Carol Benn
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• Breast conservation with radiation therapy has now become the standard surgical management for patients with stage 1 and 2 breast cancer in the 21st century
•
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• Approximately 5-20% of breast cancers are located centrally, and these tumours are traditionally treated with a mastectomy
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Oncological Safety Net
• Oncology reigns supreme
• Clear margins as per unit protocols
• Multi-disciplinary management
• Radiation therapy decisions are determined prior to starting primary chemotherapy
• Clips for surgical beds
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• Locally advanced central tumours, which have had a good response to primary chemotherapy, are not contraindications for central breast excisions and reconstruction
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Radiology Translational radiology
• Mammograms, ultrasound, MRI scanning and now breast tomosynthesis to gain as close to a 3D idea of position of the tumour in the breast
• Size of the lesion and extent of intraduct component prior to planning oncoplastic procedures
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Surgical Safety Net
• Breast and tumour size are closely related,
• Depth of the tumour to the nipple areolar complex should also be assessed
• Discuss with patient about nipple areolar complex loss probabilities
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Psychology
• Issues around cancer recurrence with breast conservation, loss of nipple areolar complex, radiation complications, future radiological follow-up and patient anxiety all play a role in determining choice of procedure and reconstruction.
• All options highlighting the advantages and disadvantages of each procedure and the technical challenges should be discussed with the patient
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Patient Factors • General patient
factors, medical and social (diabetes, obesity and smoking, and prosthesis
• contra-indications for radiation should be assessed prior to offering any procedure
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General Principles • Discussion in oncoplastic , clinical radiology
meetings prior to procedure • Pre-operative skin markings denoting technique
most likely to be used for that parenchymal excision
• Evaluation of the most likely technique (volume displacement or replacement) to be used
• Risk to nipple areolar complex, and best adaptation of the central breast mound
• Need for opposite breast symmetrisation, and selection of incisions, and techniques and scar placements for the opposite side
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Volume displacement techniques
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Retaining Nipple Areola
• Tumours that are located deep to the nipple areolar complex, may if intraoperative margins are clear result in retention of the nipple areolar complex
• Again care to ensure blood supply to the nipple areolar complex is retained is essential in performing this procedure
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Volume replacement techniques • In women, who
prefer breast conservation surgery, but whose tumour to breast ratio prevents a volume displacement technique, the use of loco-regional flaps may be employed for central lesions
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The Nipple
• Reconstruction of nipple areolar complex can be performed at the same procedure or at a later stage
• Delayed reconstruction is generally safer, and should be performed 6 months post radiation
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Conclusions
• Central breast carcinomas are no longer required to be treated by mastectomy, and the use of a variety of oncoplastic techniques are available today to ensure a satisfactory cosmetic outcome while ensuring minimum complications and good long term oncological safety