I want to know if the fat transfer procedure is best?

I am a 63 Year old MTF trangender whom has had a unilateral breast remove due to cancer in 2014 i underwent chemo and 1 day radiation, so far i m back to normal except my chest wall is cave in due to the surgery, , since i am not so much interested in having bigger breast , just to even out the chest wall , i am content with my features, just i can find a bra that suffice my appearance.

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