1285
In hereditary retinoblastoma , different epidemiological studies have indicated a preferential paternal transmission of mutant retinoblastoma alleles to offspring , suggesting the occurrence of a meiotic drive .
 Disease: hereditary retinoblastoma; Disease: retinoblastoma
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
 Entities: hereditary retinoblastoma, retinoblastoma 
Answer:
 Disease: hereditary retinoblastoma; Disease: retinoblastoma