1120
On the contrary , the constitutive activation of Nrf2 due to mutations in the keap1 gene is characteristically observed in lung cancer cells , suggesting that induced expression of Nrf2 target genes favors the prevalence of cancer cells .
 Anatomy: lung cancer cells; Anatomy: cancer cells
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: lung cancer cells; Anatomy: cancer cells