The tongue becomes fibrous with raised red nodules (2-3mm across) along the surface. This lesion is a pyogenic granuloma containing large numbers of the bacterial mirocolonies surrounded by clublike spicules of calcium phosphate which look like sulphur granules. | The tongue becomes fibrous with raised red nodules (2-3mm across) along the surface. This lesion is a pyogenic granuloma containing large numbers of the bacterial mirocolonies surrounded by clublike spicules of calcium phosphate which look like sulphur granules. |