adjective
- located beneath or under the mucous membrane
Usage: medical; anatomical
Examples
- The surgeon identified a submucosal tumor in the patient’s intestinal wall.
- Submucosal injection of saline helped lift the lesion for easier removal.
- The biopsy revealed inflammation in the submucosal layer of tissue.
- Submucosal fibroids can cause heavy menstrual bleeding.
- The endoscope showed submucosal bleeding in the stomach lining.
- Submucosal glands secrete mucus to protect the underlying tissue.