Fig. 2From: An intermediate term benefits and complications of gamma knife surgery in management of glomus jugulare tumor a Pre-gamma knife stereotactic contrast-enhanced MR image of a patient with a large 6 cm3 left glomus jugulare treated with 15 Gy marginal dose to 35 % isodose line with 97 % coverage with the prescribed dose. b Contrast-enhanced MR image of the same patient 72 months after GKS showing some tumor regressionBack to article page