case_images: PMC7191391_01
case_images: (a) MRI brain, axial depicting nodular enhancement, a low frontal lesion close to the anterior communicating artery lobe (orange arrow). (b) Nodular enhancement of the left internal auditory canal (blue arrow).
case_images: CRIM2020-9513576.001.jpg
case_images: PMC7191391_01_CRIM2020-9513576.001.jpg
case_images: fig1
case_images: Subsequent brain MRI performed two months later exhibited nodular focal leptomeningeal enhancement overlying the superior cerebellum, interpeduncular cistern, frontal region, superior temporal lobe, periventricular region, near the obex, and in the left internal auditory canal (Figures 1(a) and 1(b)).
case_images: MRI spinal cord, sagittal, T2-weighted showing hypointense nodules localizing to the level of the inferior endplate of T2 and C7 (blue arrows).
case_images: CRIM2020-9513576.002.jpg
case_images: PMC7191391_01_CRIM2020-9513576.002.jpg
case_images: fig2
case_images: Spine MRI showed diffuse multilevel nodular and plaque-like areas of enhancement along the surface of the cervical cord (Figure 2).
case_images: (a) Contrast-enhanced FDG-PET showing hypermetabolic lymph nodes in the right upper and lower paratracheal nodes, right hilar nodes, and subcarinal nodes. (b) Hypermetabolic subcarinal and right hilar lymph nodes.
case_images: CRIM2020-9513576.003.jpg
case_images: PMC7191391_01_CRIM2020-9513576.003.jpg
case_images: fig3
case_images: Positron emission tomography (PET) showed hypermetabolic lymph nodes in the right upper and lower paratracheal lymph nodes, right hilum, and subcarinal lymph nodes (Figures 3(a) and 3(b)).
case_images: (a) Image of main carina showing normal mucosa (blue arrow:right mainstem bronchus and orange arrow:left mainstem bronchus). (b) EBUS image of the right upper paratracheal lymph node measured with green annotation.
case_images: CRIM2020-9513576.004.jpg
case_images: PMC7191391_01_CRIM2020-9513576.004.jpg
case_images: fig4
case_images: Endobronchial ultrasonography showed enlarged lymph nodes corresponding to the PET imaging (Figures 4(a) and 4(b)).