|Poll|March 10, 2016

Image IQ: 24 y/o, History of Knee Pain Following Trauma

24-year-old male with history of pain in the knee following trauma.

A 24-year-old male presented with history of pain in the knee following trauma. Radiograph and MRI images have been provided.

Click on the images to enlarge.

What's your diagnosis?

Germ cell tumor
Aneurysmal bone cyst
Chondroblastoma
Simple bone cyst

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