Figure 1

An axial slice through the six regions of interest we tested in our study for two tumors, one on each row, shown on the CT scan [window: 1500 HU, level: − 600 HU] with RECIST recurrence.

An axial slice through the six regions of interest we tested in our study for two tumors, one on each row, shown on the CT scan [window: 1500 HU, level: − 600 HU] with RECIST recurrence.