case_images: PMC3014795_01
case_images: A large mass of anterior left knee involving bone and soft tissue.
case_images: CRIM2010-235295.001.jpg
case_images: PMC3014795_01_CRIM2010-235295.001.jpg
case_images: fig1
case_images: CTscan revealed a large mass of anterior left knee involving bone and soft tissue suspicious of sarcoma (Figure 1).