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OBJECTIVE : Diazinon , a common organophosphate insecticide with genotoxic properties , was previously associated with lung cancer in the Agricultural Health Study ( AHS ) cohort , but few other epidemiological studies have examined diazinon - associated cancer risk .
 Chemical: Diazinon; Chemical: organophosphate; Disease: lung cancer; Chemical: diazinon; Disease: cancer
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: Diazinon; Chemical: organophosphate; Disease: lung cancer; Chemical: diazinon; Disease: cancer