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💎 PearlMarrowOrthopaedicsPM2495

Summary of Bone Tumors

Pm2495. Summary of Bone Tumors

Bone tumor Most common site Age
Simple bone cyst Proximal Humeral Metaphysis <20years
Enchondroma

Hand bones

(Metaphysis of small bones of hand)

4th & 5th

Decade

Osteochondroma

(Exostosis)

Distal Femoral Metaphysis <18years
Osteoid osteoma Diaphysis of Femur

2nd & 3rd

decade

Osteoblastoma Posterior column of vertebra

2nd & 3rd

decade

Osteoclastoma (GCT)

Distal femoral epiphysis

2nd -4th

Decade

Aneurysmal Bone Cyst Long bone Metaphysis <18years
Osteosarcoma Distal Femoral Metaphysis

BIMODAL

Primary- 2nd Decade Secondary-6th and 7th Decade

Ewings sarcoma Diaphysis of Femur 5-25 years
Chondrosarcoma Any site in the bone - mc in proximal femur 3rd-5th decade
Clear cell chondrosarcoma Proximal femoral epiphysis 3rd-5th decade
Adamantinoma Diaphysis of Tibia 20-40 years
Fibrous dysplasia The upper end of femur > tibia 1st to 3rd decade
Chordoma Sacrum 5th to 7th decade
Multiple myeloma Vertebrae 5th to 7th decade