intraluminal
adjective
in·tra·lu·mi·nal
-ˈlü-mən-ᵊl 
: situated within, occurring within, or introduced into the lumen
intraluminal inflammation of the esophagus
Cite this Entry
“Intraluminal.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/intraluminal. Accessed 31 Oct. 2025.
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