Bladders have been successfully grown and transplanted into patients. https://3dprintingindustry.com/news/bladder-grown-from-3d-bioprinted-tissue-continues-to-

Bladders have been successfully grown and transplanted into patients. https://3dprintingindustry.com/news/bladder-grown-from-3d-bioprinted-tissue-continues-to-function-after-14-years-139631/ https://3dprintingindustry.com/news/bladder-grown-from-3d-bi...