1367
Increased apoptosis of tumor cells and decreased angiogenesis in tumor tissue were also observed .
 Anatomy: tumor cells; Anatomy: tumor tissue
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: tumor cells, tumor tissue 
Answer:
 Anatomy: tumor cells; Anatomy: tumor tissue