Figure 1. Multiparametric MRI of the pelvis: a presacral mass (asterisk) showing a hypointense signal on T1WI with thin wall without any post contrast ring-enhancement or intramural solid nodule, hyperintense signal on T2WI, restriction of diffusion seen as bright signal on DWI and hyposignal on ADC map, the latter being pathognomonic of epidermoid cyst. Note the last sacral segments and coccygeal agenesis (arrowheads)

From

Partial Currarino Syndrome in Adulthood Mistaken for a Simple Presacral Mass

Alaa El-Kheir, Charif Khaled, Raia Doumit, Chawki Nohra, Antoine Khoneisser

American Journal of Medical Case Reports. 2019, 7(12), 317-319 doi:10.12691/ajmcr-7-12-4