8834/1 Giant cell fibroblastoma


Definitions

Skin
ICD-O-3 topography code: C44

An intermediate cutaneous fibrohistiocytic neoplasm typically affecting young patients (predominantly boys), characterized by painless nodules in the dermis or subcutaneous tissues. Morphologically, it contains giant cells and wide vessel-like spaces. This tumor can recur, but metastases have not been reported.



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

An intermediate cutaneous fibrohistiocytic neoplasm typically affecting young patients (predominantly boys), characterized by painless nodules in the dermis or subcutaneous tissues. Morphologically, it contains giant cells and wide vessel-like spaces. This tumor can recur, but metastases have not been reported.