tokens: Furthermore , the BCL-6 rearrangements can be used to identify and monitor the malignant clone with sensitive PCR-based techniques .
folded_tokens: furthermore , the bcl-6 rearrangements can be used to identify and monitor the malignant clone with sensitive pcr-based techniques .
labels: O O O B-protein_molecule O O O O O O O O O B-cell_type I-cell_type O O B-other_name I-other_name O