Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Four aspects of 3D print MSG with portal venous variations. (a)–(c) Shows the different anatomical variations of the portal vein in relation to the medial segmental graft. 3D: three-dimensional; MSG: medial segment graft; P4: portal vein to the medial segment [184]. Used with permission from Elsevier.
