<unk>  is caused by a lesion (infarction, hemorrhage, tumor, or tuberculosis) in the tegmentum of the midbrain and cerebellum. Specifically, the median zone is impaired. It can result from occlusion of the posterior cerebral artery or paramedian penetrating branches of the basilar artery.
Benedikt syndrome
Catel–Manzke syndrome
Schimke syndrome
Eiken syndrome
Shapiro syndrome
Hapnes Boman Skeie syndrome
Leschke syndrome
Schimmelpenning syndrome