10928
IL - 2 is accepted as a standard treatment used alone , or in combination with chemotherapy or biotherapy in the management of metastatic melanoma and metastatic renal cell carcinoma .
 GENE: IL - 2
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: IL - 2 
Answer:
 GENE: IL - 2