5361
In 18 treated children 23 eyes were enucleated ( in 5 children both eyes , in 6 children with bilateral retinoblastoma 1 eye , and 7 eyes in all unilateral cases ) .
 eyes, eyes, retinoblastoma, eye, eyes
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Anatomy 
Text: {0} 
Answer:
 eyes, eyes, retinoblastoma, eye, eyes