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. Author manuscript; available in PMC: 2014 Aug 7.
Published in final edited form as: Lasers Surg Med. 2011 Nov;43(9):892–900. doi: 10.1002/lsm.21135

Fig. 7.

Fig. 7

The effect of steroid (solo-medrol) treatment on brain edema following 17 J of ALA PDT. Decreased edema is seen following steroid treatment (B) as compared to untreated brain (A). Similar findings were seen following AlPcS2a PDT at 2.5 J.