Trephine biopsies of the bone marrow should be carried out, when clinically indicated, by trained individuals following a standard operating procedure. A bone marrow aspiration should be performed as part of the same procedure. For patient safety and convenience, biopsies are usually performed on the posterior iliac crest. The biopsy specimen should measure at least 1.6 cm and, if it does not, ...

We herein report an uncommon case of a life-threatening retroperitoneal hematoma after a bone marrow biopsy. Two hours after iliac crest bone harvesting, the patient experienced syncope and severe hypotension. Urgent contrast-enhanced computed tomography demonstrated extravasation from the superior gluteal artery. Transcatheter coil embolization was performed successfully, without complications...

In chronic lymphocytic leukaemia (CLL) bone marrow trephine biopsy (BMT) is not required for diagnosis but can have a significant prognostic value and can be used for the detection of the minimal residual disease (MRD) and for assessment of the effectiveness of the treatment applied. The aim of the study was to evaluate the morphological changes in bone marrow after treatment with purine nucleo...

A 68-year-old man presented to us with pancytopenia, erythroderma, and multiple lymphadenopathies. Lymph node biopsy led to the diagnosis of peripheral T-Cell lymphoma-not otherwise specified (PTCL-NOS). Immunostaining of the lymph node biopsy specimens for cytokines revealed that the tumor cells were positive for plated-derived growth factor (PDGF), basic fibroblast growth factor (b-FGF), vasc...

The Jamshidi-Swaim biopsy needle was utilized to perform 205 bone marrow biopsies, accompanied by simultaneous bone marrow aspirates, on patients with lymphoma, leukaemia, and a variety of solid tumours. There was no significant morbidity. There were 67 positive findings with biopsy and 42 with aspiration. The two techniques were complementary in Hodgkin's disease, non-Hodgkin's lymphoma, breas...

In order to determine whether antigenic patterns alter with disease progression and are thereby suggestive of impending blast crisis in chronic myelogenous leukemia, 50 bone marrow biopsy specimens from 32 patients were examined retrospectively using indirect immunoperoxidase labeling with three monoclonal antibodies that detect myeloid antigens. Monoclonal antibodies PMN13F6, PMN7C3, and PMN8C...

Because cytokinetic studies of the human bone marrow aspirate as a prognostic factor and as a monitor of drug perturbation are frequently inconsistent, we investigated reproducibility of DNA distribution measured by flow cytometry of DNA content in patients with morphologically normal bone marrow. In 15 patients, correlation was noted between DNA distributions simultaneously obtained on right a...

Bone marrow infiltrates taken from 11 patients with peripheral T cell lymphoma were immunophenotyped as T cell lymphoma using monoclonal antibodies on frozen bone marrow trephine biopsy specimens. In nine these were taken at diagnosis and in two after failure of treatment to eradicate lymphoma in the marrow. Patterns of infiltration were as follows: diffuse (n = 4), interstitial (n = 1), nodula...

Background: Lumbar puncture (LP) and bone marrow aspiration or biopsy in pediatric patients with hematological diseases is often repeated at regular intervals. These procedures are painful and unpleasant and bring a lot of stress for the children and their families. This study aimed to compare the effectiveness of two drug combinations of propofol-ketamine and propofol-remifentanil in children ...