2006
RESULTS : Forty of 94 HIT patients had thrombosis at diagnosis ; 54 / 94 had isolated - HIT without thrombosis .
 HIT, thrombosis, HIT, thrombosis
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 HIT, thrombosis, HIT, thrombosis