Retrospective Study
Copyright ©The Author(s) 2018.
World J Radiol. Jul 28, 2018; 10(7): 65-77
Published online Jul 28, 2018. doi: 10.4329/wjr.v10.i7.65
Table 4 Magnetic resonance imaging features of pineal cysts
MRI features of pineal cystsn (%)
Cyst type
Typical35 (62.50)
Atypical21 (37.50)
Two or more septation-loculation18 (32.14)
Contour lobularity11 (19.64)
Cyst contrast-enhancement21
Peripheral rim enhancement15 (71.42)
Peripheral rim and septal enhancement3 (14.28)
Partial rim enhancement2 (9.52)
Dense heterogeneous enhancement1 (4.76)
Cyst intensity relative to CSF on T2 weighted images
Isointense55 (98.21)
Hyperintense1 (1.79)
Cyst intensity relative to CSF on T1 weighted images
Isointense53 (94.64)
Hyperintense3 (5.36)
Cyst intensity relative to CSF on FLAIR images
Isointense6 (10.71)
Hyperintense50 (89.29)
Diffusion restriction0