1998
This transporter was expressed on the cell membrane and in the cytoplasm of the tumor cells , but exhibited marked intratumoral and intertumoral variability in the proportions of positive cells and the intensity of staining .
 Anatomy: cell membrane; Anatomy: cytoplasm; Anatomy: tumor cells; Anatomy: intratumoral; Anatomy: intertumoral; Anatomy: 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: cell membrane; Anatomy: cytoplasm; Anatomy: tumor cells; Anatomy: intratumoral; Anatomy: intertumoral; Anatomy: cells