In this task, you will be given a sentence. You need to reconize the name of the disorder or disease. Disease is a disorder of structure or function in a human, animal, or plant, especially one that produces specific symptoms or that affects a specific location and is not simply a direct result of physical injury. Although there might be several correct answers, you need to write one of them.

Let me give you an example: I had been suffering from cardiovascular disorder.
The answer to this example can be: cardiovascular disorder
Here is why: Here, the person mentions this disorder which is related to heart issues.

OK. solve this:
 In SCA3 , gaze - evoked nystagmus was often present as was saccade hypometria and smooth pursuit gain was markedly decreased .
Answer:
SCA3