Table 2:

Presenting Symptoms^a

	N (%)
Motor deficit	51 (53)
Psychiatric and cognitive changes	40 (42)
Aphasia	29 (30)
Seizures	25 (26)
Visual disturbance	14 (15)
Headache	13 (14)
Sensory deficit	13 (14)
Other symptomsb	15 (16)
Asymptomatic	2 (2)

^aData available for 96 patients, some patients presented with more than one symptom or sign.

^bIncluding vertigo, falls, hypacusis, incontinence, strabism, dysphagia, singultus, nausea, weight loss, and anisocoria.