The term "stent biliary v-e18-10fr (Tanenbaum)" seems to refer to a specific type of biliary stent, which is used in medical procedures to keep the bile duct open when it is narrowed or blocked. Here's a breakdown:

• Stent: A small tube inserted into a blocked or narrowed passage to keep it open. In this case, it is placed in the bile duct.
• Biliary: Refers to the bile ducts, which carry bile from the liver and gallbladder to the small intestine.
• V-e18-10fr: This likely refers to the specific model or dimensions of the stent.
  • "V-e18" could be the stent's variant or version.
  • "10fr" refers to the French gauge (Fr), a unit of measure for the stent's diameter. One French unit is equal to 0.33 millimeters. So a "10fr" stent has a diameter of approximately 3.33 millimeters.
• Tanenbaum: Likely refers to the manufacturer, designer, or a brand associated with this stent.

This stent might be used in cases like bile duct obstruction, gallstones, or certain cancers affecting the bile duct or pancreas.

Is this what you're asking about, or do you need more specific information?