12078
Long - term results with MACOP - B and radiation therapy for aggressive lymphomas ] BACKGROUND : Long - term results are needed to evaluate chemotherapy regimens and prognostic factors in non - Hodgkin ' s lymphomas ( NHL ) .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
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