May Cause

Abnormal laryngeal cartilage

Dental periapical opacity

Enlargement or erosion of sella turcica

Erosion of cortical bone surface

Erosion of sphenoid wing

Erosion of the petrous ridge, pyramid, or apex

Extraorbital extracranial lesion extending to the orbit

Focally dense skull base

Infrapatellar mass in Hoffa fat pad

Intratracheal mass

Jugular foramen lesion

Laryngeal tumor

Lesions of the hypopharynx, larynx, and upper trachea

Localized soft-tissue calcification

Middle cranial fossa lesion

Mixed-radiopacity jaw lesion

Nasopharyngeal lesion

Parasellar calcification

Pedunculated intratracheal mass

Posterior skull base lesion

Sinonasal lesion

Skull base lesion

Soft-tissue mass with adjacent bone erosion

Soft-tissue ossification

Soft-tissue tumor with associated calcification

Solitary large calcified soft tissue mass adjacent to bone

Solitary opacity in jaw

Supraglottic mass

Well-defined expansile radiolucent jaw lesion