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We further show that Stat3 is phosphorylated at S727 in 65 % of malignant prostate tissues ( n = 20 ) relative to 25 % of normal prostate tissues ( n = 4 ) .
 Anatomy: malignant prostate tissues; Anatomy: prostate tissues
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: malignant prostate tissues; Anatomy: prostate tissues