9571/3 Perineurioma, malignant


Synonyms

Perineural MPNST

Definitions

Peripheral nerves and autonomic nervous system
ICD-O-3 topography code: C47
ICD10: C47
           

A malignant peripheral nerve sheath tumor mainly composed of tumor cells showing perineurial cell differentiation.



Connective, subcutaneous and other soft tissues
ICD-O-3 topography code: C49
ICD10: C49
           

A malignant peripheral nerve sheath tumor mainly composed of tumor cells showing perineurial cell differentiation.