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Fig. 1 | BMC Cancer

Fig. 1

From: Retrospective analysis of salvage surgery for local progression of brain metastasis previously treated with stereotactic irradiation: diagnostic contribution, functional outcome, and prognostic factors

Fig. 1

Local progression of brain metastasis from renal cell carcinoma previously treated with SRS was depicted at navigation surgery a, with an enhanced mass with navigation trajectory in the occipito-parietal region b. A histopathological picture of the border zone c. The margin between the tumor and the brain was collapsed. Hematoxylin and eosin staining showed neutrophil infiltration at the tumor margin, gliotic changes and a large number of microvessels in the surrounding brain tissue (× 10)

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