3693
Deletions of a DNA sequence in retinoblastomas and mesenchymal tumors : organization of the sequence and its encoded protein .
 retinoblastomas, mesenchymal tumors
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease 
Text: {0} 
Answer:
 retinoblastomas, mesenchymal tumors