2248
Our case , however , had no histologic evidence of malignancy , no serum alpha fetoprotein at 7 months of age , and no recurrence at 1 years .
 GENE: serum alpha fetoprotein
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: serum alpha fetoprotein