Age Prediction

1-5 Years

 

Osteomyelitis

Metastatic neuroblastoma

Leukaemia

Eosinophilic granuloma

Unicameral bone cyst

 

6-18 years

 

Unicameral bone cyst                                       

ABC

Non-ossifying fibroma

Ewings

Osteomyelitis

Osteosarcoma

 

Enchondroma

Chondroblastoma (epiphyseal)

Chondromyxoid fibroma

Osteoblastoma

Fibrous dysplasia

 

19-40 years

 

Ewings                                         

Adamantinoma

GCT (epiphyseal)

Osteosarcoma (rare)

(OB, CMF, Enchondroma)

 

> 40 years

 

Metastatic disease (polyostotic)

Multiple Myeloma

Chondrosarcoma

MFH / fibrosarcoma

Brown tumor (polyostotic)

 

 

 

 

 

 

 

 

 

 

 

 

 

Neuroblastoma

- sarcoma of nervous system

- usually <10y

- most common in ANS / adrenal medulla

 

Wilm's tumour

      - nephroblastoma

      - similar appearance to rhabdosarcoma