An update with the height. The tumor is at least 20% smaller than in the PET scan from May.
Keep in mind, however, that she did very little for the cancer up until the end of June. Thus, the tumor had a month and a half to grow after the initial PET scan. Moreover, it was a quick growing tumor. Thus, it's probably closer to 40% smaller since the end of June.
Great news, thanks for the update. Also remember though that the entire mass may not be malignant. Some of the mass could simply be scar tissue, which I highly suspect based on the big decrease in symptoms of excess uric acid.