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. 2020 Jun 18;25(8):e1221–e1232. doi: 10.1634/theoncologist.2020-0085

Figure 2.

Figure 2

Spatiotemporal radiographic pattern of PP and TN lesions. (A): Temporal distribution of first region of interest (ROI) manifestation on magnetic resonance imaging (MRI) after RT completion. (B): Temporal distribution of overall ROI manifestation on MRI after RT completion. (C): Spatial distribution of ROIs relative to the tumor resection cavity (RC), illustrating shortest ROI‐to‐RC distances for each ROI. (D): Cumulative frequency of TN group ROI onset latency from RT completion.

Abbreviations: PP, pseudoprogression; RT, radiotherapy; TN, treatment‐induced brain tissue necrosis.