2055
Two patients developed hepatic artery thrombosis on POD 11 and 19 , respectively , although they were HIT antibody - negative and their platelet counts were stable .
 Disease: thrombosis; Disease: HIT
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: thrombosis; Disease: HIT