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 Indian J Med Microbiol  
 

Figure 17 (A and B): Tumors: Optic nerve sheath meningioma: Axial T1 and T2 fat-saturated (A) and coronal T2W and CT scan (B) images of a 59-year-old female with right proptosis since 20 years and progressive loss of vision show T1-isointense and T2-hypointense soft tissue mass surrounding the optic nerve which shows calcification (curved arrow). Also note severe atrophy of prechiasmatic segment of right optic nerve (arrowhead) in the image

Figure 17 (A and B): Tumors: Optic nerve sheath meningioma: Axial T1 and T2 fat-saturated (A) and coronal T2W and CT scan (B) images of a 59-year-old female with right proptosis since 20 years and progressive loss of vision show T1-isointense and T2-hypointense soft tissue mass surrounding the optic nerve which shows calcification (curved arrow). Also note severe atrophy of prechiasmatic segment of right optic nerve (arrowhead) in the image