4099
Primary tumor sites were oropharynx , 10 patients ; hypopharynx , four ; larynx , two ; oral cavity , three ; unknown primary , two ; and nasal cavity and parotid gland , one each .
 Disease: tumor
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: tumor 
Answer:
 Disease: tumor