Another Step Towards Parity
The National Cancer Institute, a division of the National Institutes of Health (NIH), has just added “aesthetic flat closure” to its official Dictionary of Cancer Terms, defining it as a reconstructive and aesthetic surgical procedure.
aesthetic flat closure
(es-THEH-tik flat KLOH-zher)
A type of surgery that is done to rebuild the shape of the chest wall after one or both breasts are removed. An aesthetic flat closure may also be done after removal of a breast implant that was used to restore breast shape. During an aesthetic flat closure, extra skin, fat, and other tissue in the breast area are removed. The remaining tissue is then tightened and smoothed out so that the chest wall appears flat.
Clear Language Matters
For too long, women who choose to go flat after mastectomy have lacked clear language to use to ensure their providers understand their desires and aesthetic expectations. This lack of clarity has also led to widespread confusion and mischaracterization of flat closure as “cosmetic” (not reconstructive) and therefore not covered by insurance. And it has hampered the development of an improved standard of care that involves aesthetic consideration.
The NCI’s excellent definition of flat closure includes the following critical elements:
- flat closure is reconstructive (“rebuilding” the shape of the chest wall)
- flat closure requires an aesthetic surgical approach
- flat closure may be performed at the initial mastectomy or at explant
- excess tissue removal and contouring are involved
- the goal of flat closure is to create a smooth, flat chest wall contour

Women going flat deserve an optimal flat closure covered by insurance, every time.
This new NCI term represents a huge step forward towards achieving this goal. Our sincere thanks to the leadership at NCI for listening to women and recognizing the need for clear language on flat closure – for helping to #putflatonthemenu !
Want to spread the word? Share our graphics on social media!


Does This includes the mess that they sometimes leave under your armpit?
It sure does, Linda.
Pingback: What if I want to go flat, but my surgeon wants to do "skin sparing"? » Not Putting on a Shirt
Pingback: Spread the Word: Aesthetic FLAT Closure » Not Putting on a Shirt
Pingback: Advocating for Women Who Choose to Go Flat After Mastectomy » Not Putting on a Shirt
Pingback: My Body, My Choice: Aesthetic Flat Closure After Mastectomy » Not Putting on a Shirt
Pingback: Summary of Our Flat Closure Research from #SABCS19 » Not Putting on a Shirt
Pingback: Why I Advocate for Aesthetic Flat Closure » Not Putting on a Shirt
I had skin and nipple sparing bilateral mastectomy without reconstruction. Can I now has this?
Joelle, unless you have a specific medical contraindication, yes, absolutely! You can look for a local flat friendly surgeon at NotPuttingonaShirt.org/Directory
Pingback: How We Do It | Not Putting on a Shirt
Pingback: My initial surgical result is not flat. Why? - Not Putting on a Shirt