98867
Particularly in young children , SM can sometimes be confused with an autism spectrum disorder , especially if the child acts particularly withdrawn around their diagnostician , which can lead to incorrect diagnosis and treatment .
 autism spectrum disorder
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:
 autism spectrum disorder