Fig. 2
a, b Contrast enhanced MRI brain T1 films (axial and coronal views) showing huge choroid plexus carcinoma with developing hydrocephalus. c Immediate postoperative CT brain reveals a well removed intraventricular tumor with minimal right subdural collection. d, e Seven days postoperative CT brain reveals increasing of the subdural collection bilaterally and more on the right side. We can notice a vanishing of the right sulci and gyri of the right hemisphere. f Postoperative CT brain after insertion of the subdural-peritoneal shunt