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PubMedDate not supplied

Value of routine bone marrow examination for detection of bone marrow relapse in children with standard risk acute lymphoblastic leukemia.

The value of routine bone marrow examination (RBME) in children during and after treatment for standard risk acute lymphoblastic leukemia (SR-ALL) was investigated. The clinical symptoms and peripheral blood findings at the time of bone marrow relapse of 28 children were reviewed and compared with those of 28 matched controls in continuous complete remission. Five (45%) children with bone marrow relapse during maintenance therapy and six (35%) after cessation of cytostatic treatment were asymptomatic at the time of relapse. Signs indicative of relapse during treatment were lymphoblast cells in the peripheral blood, thrombocytopenia, hepatomegaly, anemia, or leukopenia in decreasing order of frequency. After cessation of treatment these signs were lymphoblasts in the peripheral blood, hepatomegaly, splenomegaly, thrombocytopenia, or leukocytosis. Except for one case with thrombocytopenia, no signs suspicious for relapse were found in the control groups. When each sign was evaluated separately only the presence of lymphoblasts in peripheral blood and hepatomegaly were significant symptoms for relapse after cessation of treatment. The mean percentage of lymphoblasts in the bone marrow at the time of relapse was significantly lower for patients with an unpredicted relapse (46.8%) than patients with clinical and/or laboratory evidence of relapse (79.5%). When lymphoblasts were present in the peripheral blood the percentage of lymphoblasts in the bone marrow was always more than 40%, both during and after cessation of treatment. These data suggest a relation between clinical and laboratory symptoms and progression of the disease. It is concluded that 46% of relapses are detected by RBME in the absence of clinical or laboratory symptoms. This early detection may have a positive prognostic influence with more effective treatment for relapsed ALL.

Adolescent↗
PubMed1992

Bone marrow examination in Hodgkin's disease.

Bone marrow aspiration and biopsy was performed as part of routine staging in 425 patients with primary Hodgkin's disease. Only seven patients were found to have bone marrow disease by biopsy and only four by aspiration. All these patients had B symptoms and stage III or IV before bone marrow examination. Bone marrow infiltration did not influence treatment decision and there was no association between bone marrow findings and outcome of the disease.

Adult↗
PubMed1991

The usefulness of diagnostic bone marrow examination in patients with human immunodeficiency virus (HIV) infection.

To determine the utility of bone marrow examination for the diagnosis of opportunistic infections and lymphoma in patients with known or suspected human immunodeficiency virus (HIV) infection, we retrospectively reviewed the medical and laboratory records of all patients undergoing diagnostic bone marrow examinations at San Francisco General Hospital between January 1, 1988 and December 31, 1989. All marrow examinations of patients with known or suspected HIV infection in which specimens were examined histopathologically and/or microbiologically for opportunistic pathogens or lymphoma were analyzed. Bone marrow examination resulted in the diagnosis of mycobacterial infection in 16% of the patients studied. Blood culture was 77% sensitive and bone marrow culture was 86% sensitive for detecting disseminated mycobacterial infection. This difference was not statistically significant (p greater than 0.05). Disseminated fungal infections occurred in less than 5% of the patients studied, and most were rapidly and accurately detected by examination of stained bone marrow samples. No case of lymphoma was diagnosed by bone marrow examination. Bone marrow examination may be useful for diagnosing opportunistic infections in patients with HIV infection. Mycobacterial blood cultures have a sensitivity comparable to bone marrow cultures in detecting disseminated mycobacterial infections, are less invasive, and may be less costly. Marrow examination is not useful for diagnosing lymphoma but can determine the extent of lymphoma that has been diagnosed by other means.

Bone Marrow Examination↗
PubMed1978

The bone marrow examination in breast cancer: diagnostic considerations and clinical usefulness.

Bone marrow examinations were performed on 116 women with primary and metastatic breast cancer and were correlated with the clinical status of the patient and other specific diagnostic modalities. The relative diagnostic efficacy of the marrow biopsy, aspirate smear and clot section was examined, as was the value of serial marrow examinations. A marrow positive for tumor was found in 40% of those with metastatic disease, 55% with positive x-rays, 56% with positive bone scans, but only 4% (1/24) with both scan and x-ray normal. Routine hematologic parameters were of limited usefulness in predicting the finding of a positive marrow. The biopsy was superior to the smear and clot section but aspirated material also had to be analyzed to maximize diagnostic yield. When analyzed qualitatively, i.e., positive or negative for tumor, serial marrow examinations were not useful in assessing the efficacy of antitumor treatment. The potential usefulness of bone marrow examination in patients with breast cancer is discussed.

Biopsy, Needle↗
PubMed1992

[The importance of bone marrow examination for hemoblastoses].

Morphological bone marrow evaluation is an integral component in staging patients with hematological malignancies. In acute leukemias or myelodysplastic syndromes cytologic examination is crucial since it allows precise analysis on the individual cell level. Histological examination of an iliac crest trephine biopsy is mandatory in malignant lymphomas because of the frequent nodular involvement of bone marrow in these diseases. In recent years magnetic resonance tomography (MRT) has been shown to be a sensitive method for detecting marrow infiltration in a variety of marrow diseases. In malignancies with focal marrow involvement, such as malignant lymphoma, MRT is today a useful complement to morphological bone marrow evaluation.

Acute Disease↗
PubMed1975

Bone marrow examination as a diagnostic tool in carcinoma of the prostate.

155 patients with a newly discovered carcinoma of the prostate were investigated for the presence of bone metastases. Straight X-ray (conventional X-ray) revealed such secondary in 38 cases and bone marrow examination in 20. Three patients with a normal X-ray picture nevertheless showed cancer cells on bone marrow examination. The authors consider bone marrow examination as a valuable complement to the routine invedtigation of the patients with carcinoma of the prostate.

Adenocarcinoma↗
PubMed1991

Bone marrow examination for the diagnosis of mycobacterial and fungal infections in the acquired immunodeficiency syndrome.

In a series of 342 bone marrow examinations from 314 patients with human immunodeficiency virus infection, 70 examinations (20%) detected opportunistic mycobacterial or fungal infections. One hundred eleven of the 314 patients had such infections, and, hence, 63% (70/111) were detected by bone marrow examination. Special stains for microorganisms detected 16 (32%) of 50 Mycobacterium avium complex infections, 10 (22%) of 45 Mycobacterium tuberculosis infections, eight (73%) of 11 Histoplasma capsulatum infections, and five (83%) of six Cryptococcus neoformans infections. Bone marrow cultures detected 36 (72%) of the 50 M avium complex infections, 13 (29%) of the 45 M tuberculosis infections, and 63% of the fungal infections. Marrow examination revealed infection in only one of the 70 specimens (1%) collected to evaluate thrombocytopenia alone or hematologic malignancy, but in 69 (25%) of 274 with fever, neutropenia, anemia, or miscellaneous other indications for marrow examination. Granulomas were detected in 102 (30%) of the biopsy specimens, including 71 (64%) of those in cases with mycobacterial or fungal infection. The granulomas showed caseous necrosis in nine cases, all in patients with tuberculosis, and the 27 cases with tuberculosis-associated granulomas tended to show large, tightly cohesive granulomas. The presence of granulomas correlated with opportunistic infection in 82 (80%) of 102 cases. Without granulomas, special stains were positive in only eight (3%) of 240 specimens. These results suggest that (1) bone marrow granulomas are a common and valuable histologic clue to opportunistic infection; (2) without them, special stains may not be a cost-efficient way to diagnose such infection; and (3) bone marrow examination can be a useful method of diagnosing opportunistic mycobacterial and fungal infections in patients with fever, anemia or neutropenia, and underlying human immunodeficiency virus infection.

Acquired Immunodeficiency Syndrome↗
PubMed1977

Bone-marrow examination in the staging of small-cell anaplastic carcinoma of the lung with special reference to subtyping. An evaluation of 203 consecutive patients.

Histologic examination of bone-marrow from the posterior iliac crest was routinely done as a pretreatment staging procedure in 203 consecutive patients with small-cell anaplastic carcinoma of the lung. Subtyping of the patients according to the WHO classification included 27.8% with "fusiform" cell type (WHO II,1), 28.3% with "polygonal" cell type (WHO II,2), 42.8% with "lymphocyte-like" cell type (WHO II,3), and 1.1% with mixed types (WHO II,4). Bone-marrow involvement was found in 17.2%. No significant difference was observed among the histological subtypes with regard to bone-marrow involvement. A comparison of bone-marrow biopsy and aspiration in patients investigated with both procedures showed that aspiration alone was diagnostic in nine of 24 (38%) positive patients as compared with two of 24 (8%) with biopsy alone, while in the remaining 13 patients (54%) both procedures were positive. Of the 35 patients with positive bone-marrow examination, 77% had no other evidence of distant metastatic disease if liver metastases identified by peritoneoscopy and liver biopsy are excluded as a staging procedure. With the exception of thrombocytopenia which was observed in six patients, with bone-marrow metastases, hematological findings were of little value in detecting bone-marrow involvement.

Adult↗
PubMed1979

Bilateral bone-marrow examinations in small-cell anaplastic carcinoma of the lung.

Bilateral bone-marrow examinations from the posterior iliac crests were routinely performed as a pretreatment staging procedure in 89 consecutive patients with small-cell anaplastic carcinoma of the lung. Bone-marrow involvement was found in 20 patients (22.5%), in 9 (10.1%) only on one side, and in 11 (12.4%) on both sides. Aspiration was found to be significantly superior to biopsy, being positive in 25 examinations as compared with 14 positive biopsies. Compared with unilateral bone-marrow examination the positive findings increased by approximately 30%. Bilateral bone-marrow examinations are recommended in patients in whom the detection of bone-marrow metastases will have therapeutic implications.

Biopsy, Needle↗
PubMed1992

Bone marrow examination before steroids in thrombocytopenic purpura or arthritis.

Corticosteroids were used to treat two children with presumed idiopathic thrombocytopenic purpura and one with juvenile rheumatoid arthritis without examination of the bone marrow. Of the two with presumed idiopathic thrombocytopenic purpura, one had Fanconi's anaemia and the other may have had aplastic anaemia. The third child had acute lymphoblastic leukaemia. The diagnosis of Fanconi's anaemia was delayed. A diagnostic and therapeutic dilemma was caused in the second case. In the third, delayed diagnosis and, perhaps, compromised outlook resulted. These three cases re-emphasize the well aired caveats about the diagnosis of idiopathic thrombocytopenic purpura and juvenile rheumatoid arthritis and provide further support for the arguments of those who believe that if corticosteroids are to be used to treat such children, their bone marrow should be examined first.

Arthritis, Juvenile↗
PubMed1990

[Bone marrow examination in the horse].

The technique of needle biopsy, the examination of aspirated bone marrow and the interpretation of bone marrow smears are described. The indications for a bone marrow biopsy are listed and the literature is reviewed. The significance of this examination is illustrated with some clinical cases.

Animals↗
PubMed1977

Bone marrow examination: for metastatic tumor: aspirate and biopsy.

A 6-year experience with bone marrow aspirates and biopsies (96 cases) positive for metastatic carcinoma is reviewed. Marrow examination detected secondary carcinoma in 58 cases (60%) despite negative roentgenographic and/or bone scan examinations. Breast carcinoma was the most frequent primary site. The bone marrow biopsy was superior to the aspirate in finding carcinoma (97% vs. 72%). However, in an occasional case, tumor was found only in aspirate preparations. Both procedures should be considered complementary and are recommended in the marrow evaluation of patients with carcinoma.

Biopsy, Needle↗
PubMed1991

Bone marrow examination in small cell lung cancer--when is it indicated?

To assess the usefulness of bone marrow (BM) examination performed as part of the staging procedure in SCLC, 137 patients with this neoplasm were studied. At diagnosis, BM was infiltrated in 23 patients (17%) and in 5 of them (22%) it was the only metastatic site. BM examination changed the previously given stage in 9% of the patients who were supposed to have limited disease before this test was performed. BM involvement correlated with a higher frequency of bone (p less than 0.05) and liver (p less than 0.01) metastasis. Correlations were found neither with blood or serum biochemistry disturbances nor with postchemotherapy haematologic toxicity. The BM positive patients had a survival rate similar to those with extensive disease but without BM infiltration. We conclude that BM examination should be performed only when no other metastatic sites have been found after a complete staging study.

Antineoplastic Combined Chemotherapy Protocols↗