Doctor examining bone knee tumor. X-ray and MRI, MRT, CT with marked sclerosis around the nidus. Medical treatmant concept. Diagnosis of the disease humans bones. stock photo...

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What's a royalty-free license?

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that content. It's a win-win, and it's why everything on iStock is only available royalty-free — including all X-ray Image images and footage.

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