MDS Diagnosis: Many Patients May Not Require Bone Marrow Examination

The Role of Bone Marrow Aspiration and Bone Marrow Biopsy in Diagnosis of Bone Marrow Metastases

Background: Bone marrow is the site of many malignant disorders and it is one of the common places for solid tumors to metastasize. Examination of the bone marrow aspirate and biopsy is a routine procedure performed for assessment of various conditions such as cytopenias, hematologic neoplasms, nonmalignant disorders and metastatic neoplasms. Methods: The patients were referred to the Hema...

Bone Marrow and Karyotype Findings of Patients with Pancytopenia in Southern Iran

Background: Pancytopenia is a manifestation of a wide range of disorders. The main prognostic factor for predicting outcome and response to treatment is based on the underlying cause. To detect the root cause of this problem, depending on other accompanied signs or symptoms, the need for bone marrow examination and other advanced work ups is different at least at the practical level. This study...

Examination of Bone Marrow

Keywords: Bone marrow aspiration, Bone marrow trephine biopsy, Bone marrow examination

Materials and Methods: BMA and BMB were performed on 50 patients. Criteria of inclusion included the main indications for performing this procedure, the availability of full medical records and patient consent. The patients had a male to female sex ratio of 1.6:1 and a wide age range from 4 years to 74 years. Results: In the present study, the main indications for bone marrow examination were c...

Atherogenesis in mice does not require CD40 ligand from bone marrow-derived cells.

OBJECTIVE Recent research suggests a central role for CD40 ligand (CD40L) in atherogenesis. However, the relevant cellular source of this proinflammatory cytokine remains unknown. To test the hypothesis that CD40L expressed on hematopoietic cell types (eg, macrophages, lymphocytes, platelets) is crucial to atherogenesis, we performed bone marrow reconstitution experiments using low-density rece...