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Figure 4 | Radiation Oncology

Figure 4

From: Initial and cumulative recurrence patterns of glioblastoma after temozolomide-based chemoradiotherapy and salvage treatment: a retrospective cohort study in a single institution

Figure 4

Examples of recurrence patterns. Examples of recurrence patterns on T1-weighted magnetic resonance imaging with contrast: central (a), in-field (b), marginal (c), out-field (d), and distant recurrences (e). Red contours indicate recurrent tumors. Green and yellow lines indicate 95% isodose lines of 60 Gy and 50 Gy, respectively.

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