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. Author manuscript; available in PMC: 2021 Jan 1.
Published in final edited form as: Neurosurg Focus. 2020 Jan 1;48(1):E2. doi: 10.3171/2019.10.FOCUS19703

FIG. 6.

FIG. 6.

Acute CED in an orthotopic PDX DIPG rodent model. A: Formation of DIPG was assessed with weekly 3D BLI. B: After the tumor had reached an appropriate size, a CED cannula was inserted and placement was confirmed by CT imaging superimposed on maximal BLI. C: Microscopic evaluation after acute CED administration of a 20-kDa infusate confirmed Vd and distribution across the entire tumor region.