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Tongue - Ulcer - Gallery

Image of ulcer in the tongue from a female F344/N rat in a chronic study
Tongue - Ulcer in a female F344/N rat from a chronic study. A portion of the keratinized squamous epithelium of the tongue has been lost, exposing the underlying lamina propria.
Image of ulcer in the tongue from a female F344/N rat in a chronic study
Tongue - Ulcer in a female F344/N rat from a chronic study (higher magnification of Figure 1). Inflammatory cells are present on the surface of the ulcer and within the underlying lamina propria.
NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.