Gastrointestinal Tract

A mucosa-covered nodule firm mass (of fibrous tissue) that occurs mainly in the buccal mucosa along the bite line.
Irritation fibroma

PYOGENIC GRANULOMA

A localized bright red gingival mass. Inset is a close up view


The lesion consists of proliferating small blood vessels within a connective tissue stroma. It is covered by stratified squamous epithelium (oral mucosa)
PYOGENIC GRANULOMA
Higher magnification of the above.

Peripheral Giant Cell Granuloma

A protruding reddish gingival mass

Peripheral Giant Cell Granuloma

Aggregates of multinucleate giant cells separated by a fibro-vascular stroma.