98228
Post hoc analyses of the DIAS-2 data and the pooled data of the DIAS , DEDAS and DIAS-2 data showed that patients who had a proximal cerebral vessel occlusion or high-grade stenosis on baseline angiography , had a positive response for desmoteplase .
 stenosis
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 stenosis