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Oral Mucosa - Hyperplasia, Cystic, Keratinizing - Gallery

Image of hyperplasia, cystic, keratinizing in the oral mucosa from a male HSD rat in a chronic study
Oral mucosa - Hyperplasia, Cystic, Keratinizing in a male Harlan Sprague-Dawley rat from a chronic study. The keratin-filled cyst is distorting normal architecture, including that of the nasal cavity.
Image of hyperplasia, cystic, keratinizing in the oral mucosa from a male HSD rat in a chronic study
Oral mucosa - Hyperplasia, Cystic, Keratinizing in a male Harlan Sprague-Dawley rat from a chronic study (higher magnification of Figure 1). The keratin-filled cyst with destruction of maxillary bone is shown.
Image of hyperplasia, cystic, keratinizing in the oral mucosa from a male HSD rat in a chronic study
Oral mucosa - Hyperplasia, Cystic, Keratinizing in a male Harlan Sprague-Dawley rat from a chronic study (higher magnification of Figure 1). The wall of the cyst is fairly uniform.
Image of hyperplasia, cystic, keratinizing in the oral mucosa from a male HSD rat in a chronic study
Oral mucosa - Hyperplasia, Cystic, Keratinizing in a male Harlan Sprague-Dawley rat from a chronic study (higher magnification of Figure 1). The epithelial cells in the wall of the cyst are normal.
NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.