Update on imaging of the postsurgical breast

Area of Science:

• Breast surgery and radiology
• Oncologic and reconstructive surgery
• Medical imaging interpretation

Background:

• Breast surgery has significantly advanced over the past two decades.
• Radiologic interpretation requires familiarity with current surgical techniques to prevent false positives.
• Novel techniques like nipple-sparing mastectomies and fat grafting are increasingly common.

Purpose of the Study:

• To review evolving breast surgical techniques and their imaging characteristics.
• To highlight the role of magnetic resonance (MR) imaging in surgical planning and cancer detection.
• To discuss the impact of various surgical procedures on post-operative breast cancer screening.

Main Methods:

• Comparison of novel and conventional breast surgical techniques.
• Illustration of imaging findings associated with different surgical procedures.
• Discussion of MR imaging applications in breast reconstruction and augmentation.

Main Results:

• Novel techniques such as skin- and nipple-sparing mastectomies, autologous free flaps, and fat grafting are presented.
• MR imaging plays a crucial role in surgical planning, complication evaluation, and post-surgical cancer detection.
• The study addresses silicone implant rupture screening recommendations and changes in reduction mammoplasty.

Conclusions:

• Understanding advanced breast surgery is critical for accurate radiologic interpretation.
• MR imaging is essential for comprehensive evaluation of breast cancer patients undergoing reconstruction.
• Radiologists must be aware of postsurgical changes to effectively detect breast cancer.