Heterotopic gastric mucosa of the tongue.

A cyst of the tongue lined by gastric mucosa is described, and eight previously reported cases are reviewed. All the patients with heterotopic gastric mucosa of the tongue have been males whose ages range from 2 months to 31 years, the sole exception being our case in a newborn infant. Six lesions were cystic and three were solid. Five were located on the anterior one-third of the tongue, three at the base, and one at the tip. Conservative excision is the procedure of choice, and of the patients reviewed, only our patient required a second excision. No additional abnormalities have been reported in these patients, except for one patient who had a double upper lip.