Synonyms

Osseous neoplasm

May Cause

Asymmetrically large bones of one hand

Erosion of mastoid

Erosion of middle ear

Erosion of the petrous ridge, pyramid, or apex

Erosion of tympanic portion of petrous bone

Gas within bone

Localized cortical bone thickening

Lower abdominal calcification

Lytic skeletal lesion

Metaphyseal irregularity

Narrowed superior orbital fissure

Retrosternal mass

Thick tubular hand bones

Unilateral exophthalmos