Fig. 3From: Delayed hydrocephalus after excision of a colloid cyst: a case reportAxial (a), coronal (b), and sagittal (c) CT scan demonstrating resection of the colloid cyst and dilatation of the lateral ventricles on presentation to the ED 6 weeks postoperatively. Note that the third and fourth ventricles are not dilated, suggestive of obstructive hydrocephalusBack to article page