A Note upon the Symptomatology of Tumours Growing in the Fourth Ventricle

the case. Numerous clinical types of chorea in the dog may be described. There are those cases in which involuntary rhythmical movements of the limbs are the most striking feature; other cases in which paraplegia, more or less complete, is the leading feature; other cases in which ataxia and circus movements are marked, and again other cases in which the mental symptoms are the most striking. The present case would seem to belong to the last class.