9180/0 Osteoma, NOS


Definitions

Tumours of the central nervous system
ICD-O-3 topography code: C70, C71 and C72

A rare benign bone-forming tumour with limited growth potential.



Nasal cavity and Sinuses
ICD-O-3 topography code: C30-C31

A rare benign bone-forming tumour with limited growth potential.



Bone
ICD-O-3 topography code: C40-C41

A rare benign bone-forming tumour with limited growth potential.