From the case:
Oligoprogression and polyprogression (illustration)
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the first image illustrates polymetastatic disease with multi-organ involvement and multiple metastatic sites
in oligoprogression some foci show progression, while others demonstrate either reccurrence or stability during therapy
in polyprogression most, if not all foci show progression, and typically new lesions emerge
From the case:
Oligoprogression and polyprogression (illustration)
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All illustrations including the original coronal plane CT image without text overlay.