
Health Dictionary
Reliable, easy-to-read patient information on common medical conditions β written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Intraluminal
Introduction

Overview
Overview
A lumen (Lat. lΕ«men, an opening or light) (pl. lumina) is an inner space, lining or cavity.
- The interior of a vessel within the body, such as the small central space in an artery or vein, or any of their relating vessels through which blood flows.
- The inner membrane space of a Thylakoid, endoplasmic reticulum, Golgi apparatus, or microtubule.
On a larger scale it may refer to
On a larger scale it may refer to
- The interior of the gastrointestinal tract [1]
- The pathways of the bronchi in the lungs
- The interior of urinary collecting ducts
- The single pathway of the vagina
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
