1269
It appears to be useful in untreated patients with stage I or II NHL but no definite radiographic abnormalities , or with abnormal radiographs but no extrathoracic spread , and in treated patients with questionable radiographs .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 None