Linda Green, inhabitant of Utah, had a malignant tumor underneath her ribs which required to be removed before it could spread to other organs. Using 3D reconstruction and 3D Printing, Dr. Jay Bishoff from Intermountain Medical Center, was able to excise the tumor without damaging any vital part of Linda.
Source: http://www.good4utah.com/news/local-news/utah-mom-survives-kidney-cancer-thanks-to-3d-printing