1690
From these results , it was suggested that PPARgamma activation might suppress COX - 2 expression via the nuclear factor - kappaB pathway in the ovarian carcinoma cells and that low expression of PPARgamma and high expression of COX - 2 might be involved in carcinogenesis and progression of ovarian tumours .
 Anatomy: ovarian carcinoma cells; Anatomy: ovarian tumours
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: ovarian carcinoma cells; Anatomy: ovarian tumours