May Cause

Abnormal contour of calvarium

Benign bone neoplasm

Bronchial lesion

Densely sclerotic vertebra

Dental periapical opacity

Enlargement or erosion of sella turcica

External auditory canal stenosis

Extraorbital extracranial lesion extending to the orbit

Focal vertebral sclerosis

Focally dense calvarium

Focally dense skull base

Localized bulge of the calvarium or scalp

Narrowed superior orbital fissure

Nasal cavity lesion

Nasopharyngeal lesion

Nonvisceral abdominal calcification

Orbital wall lesion

Orbital wall sclerosis

Osseous paranasal sinus lesion

Otosclerosis

Paranasal sinus mass

Parasellar calcification

Periosteal reaction involving the clavicle

Rib lesion in a child

Sacral neoplasm

Sclerosis of the orbital roof

Sclerotic clavicle

Short rib lesion

Sinonasal lesion

Sinonasal mass without bone changes

Solitary opacity in jaw

Solitary osteosclerotic bone lesion

Thick clavicle

Tumor-like bone surface lesion

Vertebral neoplasm