Definition of "submucosal" []

• Situated below or underneath the mucosal tissue. (adjective)

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• "GUPTA: Antillon used the technique new to the United States, endoscopic submucosal dissection, ESD."
• "“He died from an acute laryngeal fracture associated with massive submucosal hemorrhage and consequential asphyxiation.”"
• "Later, it would be diagnosed as a submucosal throat haemorrhage, but that was later."