34
In 2 patients without a detectable mutation in peripheral blood , mosaicism was suggested because 1 of the patients showed multifocal tumors and the other later developed bilateral retinoblastoma .
 Disease: tumors; Disease: bilateral retinoblastoma
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
Answer:
 Disease: tumors; Disease: bilateral retinoblastoma