case_images: PMC2760907_01
case_images: (A) MRI showing large posterior fossa archnoid cyst. (B) MRI showing posterior fossa archnoid cyst causing compression of adjacent structures
case_images: IJCCM-12-42-g002.jpg
case_images: PMC2760907_01_IJCCM-12-42-g002.jpg
case_images: F0001
case_images: MRI scan showed a large posterior fossa arachnoid cyst in midline with a dimension of 3.2 cm x 4.7cm x 3.6 cm causing severe compression over the cerebellar vermis [Figures 1A and B].
case_images: Post operative CT sacn with shunt in situ
case_images: IJCCM-12-42-g003.jpg
case_images: PMC2760907_01_IJCCM-12-42-g003.jpg
case_images: F0002
case_images: Repeat CT scan [Figure 2] showed the shunt tube in situ in posterior fossa, with regression in size of the cyst and hydrocephalous as compared to the previous study.