Fig. 1
From: Delayed diagnosis of X-linked agammaglobulinaemia in a boy with recurrent meningitis
Brain MRI during the two episodes of intracranial infection. A: FLAIR image revealed a little subdural effusion of left frontal, parietal-temporal areas and right frontal area. (1st episode). B: T2-weighted MRI image showedhigh-signal intensity in thickened mucosa of bilateralmaxillary sinus and mastoid process. (1st episode). C: FLAIR image showed high signal on right putamen. (2nd episode). D: Contrast enhanced T1-weighted imagesshowedenhancement of right putamen lesion and bilateral frontal and left temporal lobar meninge. (2nd episode). E: T2-weighted MRI image showedhigh-signal intensity in thickened mucosa of bilateral lethmoidal sinus. (2nd episode)