What can a bone marrow biopsy examine?

May 25, 2023 Source: Cainiu Health

Dr. Zhang Heyang

Introduction

In cases of iron deficiency anemia, megaloblastic anemia, and similar conditions, a bone marrow biopsy can be performed for further diagnosis. In some patients with non-Hodgkin lymphoma, lymphoma cells may be observed in the bone marrow, and advanced stages may present with a leukemia-like bone marrow pattern; thus, bone marrow biopsy can be used for evaluation. When multiple myeloma occurs, abnormal proliferation of plasma cells appears in the bone marrow, and a bone marrow examination can help further confirm the diagnosis.

In general, bone marrow biopsy can help diagnose many diseases, such as anemia, lymphoma, myeloma, and essential thrombocythemia. The details are as follows:

1. Anemia

For conditions such as iron-deficiency anemia, megaloblastic anemia, and aplastic anemia, a bone marrow biopsy may be required for further diagnosis.

2. Lymphoma

In cases of Hodgkin lymphoma with bone marrow infiltration, Reed-Sternberg (RS) cells can be observed on smear. In some patients with non-Hodgkin lymphoma, lymphoma cells can also be found in the bone marrow, and in advanced stages, a leukemia-like bone marrow pattern may appear. Therefore, bone marrow biopsy can be used for diagnosis.

3. Myeloma

When myeloma is present, plasma cells in the bone marrow show abnormal proliferation along with qualitative changes. Bone marrow cells vary in size and morphology, and binucleated or multinucleated plasma cells may be observed. A bone marrow examination can help further confirm the diagnosis.

4. Essential Thrombocythemia

In this condition, bone marrow biopsy reveals marked hyperplasia of all cell lines, predominantly involving increased megakaryocytes and platelets.

Besides the above, bone marrow biopsy can also be used to diagnose leukemia, myelodysplastic syndromes, and primary thrombocytopenia. It is recommended to undergo the procedure at a reputable medical facility to ensure safety during the biopsy and accuracy of the results.

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