N Concordance 1 er the end of chemotherapy. Bone marrow biopsy remained negative in these two MI 2 ays later, patients undergo bone marrow biopsy for dosimetry and assessment of 3 tion should be confirmed by bone marrow biopsy. For other investigators, more st 4 s plasma cells are found on bone marrow biopsy, and no M protein is present in s 5 y difficult. We examined 70 bone marrow biopsy specimens involved by various B-c 6 bably not be submitted to a bone marrow biopsy as part of the staging procedures 7 the frequency of a positive bone marrow biopsy in clinical stage IA or IIA disea 8 herapy. The usefulness of a bone marrow biopsy, in addition to an aspirate, has 9 immature precursors on the bone marrow biopsy, marrow immunophenotype (presence 10 phoid myelofibrosis seen on bone marrow biopsy may be considered as a manifestat 11 e cultures were negative. A bone marrow biopsy revealed normal bone marrow cellu