1389
Quantitative arterial diameter measurements from angiograms of these patients were compared to measurements from control patients with SAH who were matched for factors known to influence arterial diameter .
 Disease: SAH
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: SAH 
Answer:
 Disease: SAH