gastric fundic varices
gastric fundus
gastric gavage
gastric glands
gastric histology
gastric infection
gastric inflammation
gastric inflation
gastric inhibitory polypeptide

gastric injury
gastric intubation
gastric juice
gastric juice pH
gastric lavage
gastric lesions
gastric lumen
gastric lymphoma
gastric malignancies
gastric motility

gastric mucin
gastric mucosa
gastric mucosa-associated lymphoid tissue
gastric mucosal
gastric mucosal inflammation
gastric mucosal lesions
gastric myoelectrical activity
gastric neoplasia
gastric neoplasm
gastric outlet obstruction

gastric pathology
gastric pH
gastric pits
gastric precancerous lesions
gastric reflux
gastric resection
gastric secretion
gastric slow waves
gastric stasis
gastric tissue

gastric tube
gastric tube insertion
gastric tube placement