1279
After two courses , the primary tumor was reduced to an ulcer scar with pathological confirmation of a complete disappearance of the cancer tissue .
 Anatomy: primary tumor; Anatomy: ulcer scar; Anatomy: cancer tissue
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: primary tumor; Anatomy: ulcer scar; Anatomy: cancer tissue