case_images: PMC6925823_01
case_images: T1 sagittal image showing near complete absence of cerebellum with rudimentary anterior vermis (arrow).There is also marked hypoplasia of the pons also seen in the image (diamond).
case_images: CRIPE2019-7048537.001.jpg
case_images: PMC6925823_01_CRIPE2019-7048537.001.jpg
case_images: fig1
case_images: MRI revealed microcephaly with significant cerebellar and brainstem hypoplasia (Figure 1).
case_images: (a) Normal for gestational age cerebrum with markedly diminished cerebellar volume. (b) Marked hypoplastic cerebellum with rudimentary vermis.
case_images: CRIPE2019-7048537.002.jpg
case_images: PMC6925823_01_CRIPE2019-7048537.002.jpg
case_images: fig2
case_images: The cerebellum in total measured only 2.5 cm from side to side and 1 cm from rostral to caudal, in comparison with the cerebrum, where each hemisphere measured 8 x 6.5 x 5 cm which was adequate for the gestational age (Figure 2).
case_images: (a) Flattened linear fourth ventricle with scant, abortive foliae and no delineation of cerebellar nuclei. (b) Scant, abortive foliae with molecular, Purkinje, and granular layers.
case_images: CRIPE2019-7048537.003.jpg
case_images: PMC6925823_01_CRIPE2019-7048537.003.jpg
case_images: fig3
case_images: Sections through the cerebellum revealed a well-formed and large fourth ventricle; however the cerebellar parenchyma only had rudimentary and scanty foliae (Figure 3).
case_images: A rudimentary unilateral nucleus.
case_images: CRIPE2019-7048537.004.jpg
case_images: PMC6925823_01_CRIPE2019-7048537.004.jpg
case_images: fig4
case_images: A single unilateral rudimentary cerebellar nuclei was seen (Figure 4).