6988
Amplification and overexpression of the c - erbB - 2 gene in 21MT - 2 and 21MT - 1 human breast carcinoma cells results in progressively elevated levels of constitutively tyrosine - phosphorylated p185erbB - 2 and is associated with progressive insulin - like growth factor ( IGF ) and combined IGF / epidermal growth factor ( EGF ) independence in culture .
 GENE: c - erbB - 2 gene; GENE: tyrosine - phosphorylated p185erbB - 2; GENE: insulin - like growth factor; GENE: IGF; GENE: IGF; GENE: epidermal growth factor; GENE: EGF
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: c - erbB - 2 gene, tyrosine - phosphorylated p185erbB - 2, insulin - like growth factor, IGF, IGF, epidermal growth factor, EGF 
Answer:
 GENE: c - erbB - 2 gene; GENE: tyrosine - phosphorylated p185erbB - 2; GENE: insulin - like growth factor; GENE: IGF; GENE: IGF; GENE: epidermal growth factor; GENE: EGF