422
Improved cosmesis , extension of the scope of the problems that can be addressed with this repair ( including treatment of a distal urethrocutaneous fistula ) and the ease with which the Arap procedure can be performed are the advantages that this operation has over other 1 - stage distal hypospadias repairs .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 None