Table 1. Longitudinal Progression of Positive Symptoms.

Positive Symptoms	Baseline	Six-Months	Twelve-Months	Twenty-Four-Months
	Initial Ratings	Psychosis Onset	Ongoing Tumor Treatment	Post-Treatment Recovery
Unusual Thought Content	4	6	3	1
Suspiciousness	5	5	4	1
Grandiosity	1	3	5	0
Perceptual Abnormalities	3	6	4	0
Disorganized Communication	4	6	1	1

Structured Interview for Prodromal Syndromes Scores (1): 0 = absent, 1 = questionably present, 2 = mild, 3 = moderate, 4 = moderately severe, 5 = severe but not psychotic, 6 = psychotic level of severity.