Fig. 2

Radiologic findings of nine cases. Radiologic findings of nine cases, except the representative case (Case A-1). (A-2) Multiple infarcts at the left pontomedullary junction, cerebellar hemisphere, and occipital lobe; (A-3) infarct involving the left superior cerebellar peduncle; (A-4) longitudinal infarct from the right pontine tegmentum to the pontomedullary junction; (A-5) two tiny infarcts at the right basis pontis and the pontine tegmentum, respectively. (B-1) Focal infarct at the midline extending to the right pontine tegmentum adjacent to the 4th ventricle; (B-2) focal infarct at the midline pontine tegmentum adjacent to the 4th ventricle; (B-3) focal infarct at the left pontine tegmentum adjacent to the 4th ventricle. (C-1) Pontine hemorrhage presumably due to cavernous malformation at the left middle cerebellar peduncle; (C-2) pontine hemorrhage due to cavernous malformation predominantly involving the ventral aspect of the 4th ventricle