Hairy tongue Tumorous oral lesions Eruption cyst Odontogenic cyst Oral papilloma Peripheral ossifying fibroma Peripheral giant cell granuloma Desmoid Mucocele Ranula Pyogenic granuloma Lingual thyroid tissue Fibroma Melanotic neuroectodermal tumor of infancy Juvenile xanthogranuloma Neurofibroma Rhabdomyosarcoma Oral lesions associated with systemic disease Stevens–Johnson syndrome Erythema multiforme Mycoplasma-induced rash and mucositis Toxic shock syndrome Mucositis Palatal mucormycosis Kawasaki disease Crohn disease Behỗet syndrome Contusions (consider bleeding disorders or child abuse) Epidermolysis bullosa Angular cheilitis Parulis Miscellaneous oral lesions Aphthous stomatitis (including as part of PFAPA) Erythema migrans (geographic tongue) Frictional keratosis