Multisystemic recurrent Langerhans cell histiocytosis misdiagnosed with chronic inflammation at the first diagnosis: A case report

Figure 7 Orbital magnetic resonance imaging showed irregular bone destruction in the upper outer wall of the right eye orbit. It was found with isotropic T1 and isotropic/slightly longer T2 signal shadows with isotropic signals in the fluid attenuated inversion recovery sequence. A-C: Representative the upper half of the lesion as seen on the axial fluid-attenuated inversion recovery, T2-weighted, and T1-weighted images; D-F: Representative the lower half of the lesion as seen on the axial fluid-attenuated inversion recovery, T2-weighted, and T1-weighted images.