Abstract:
:Composite plasma cell neoplasm (PCN) and low grade B-cell lymphoma (B-NHL) in the bone marrow are uncommon and raise the differential diagnosis of B-NHL with plasmacytic differentiation and PCN with lymphoplasmacytic morphology. This can be a challenging differential diagnosis, and the distinctions are important because of differences in management. We report five cases of composite PCN with B-NHL or clonal B-cell infiltrates involving the bone marrow. By using multiple different diagnostic modalities, including immunophenotyping by flow cytometry and immunohistochemistry, cytogenetic analysis and IGH gene rearrangement studies by polymerase chain reaction, we were able to distinguish two distinct clonally unrelated neoplasms in all cases. We describe the utility and pitfalls of these different diagnostic modalities. Flow cytometric analysis with a panel of antibodies that includes CD19, CD56, CD138, CD45 and other aberrant markers commonly expressed by PCN will allow identification of clonally unrelated PCN and B-NHL in a composite neoplasm, and distinguish them from B-NHL with plasmacytic differentiation and PCN with lymphoplasmacytic morphology. Cytogenetic and molecular analyses can give false-negative or false-positive results. In summary, a multimodal approach utilizing these different tools, including clinical data, should be used to arrive at the correct diagnosis.
journal_name
Hematol Oncoljournal_title
Hematological oncologyauthors
Hussein S,Gill K,Baer LN,Hoehn D,Mansukhani M,Jobanputra V,Bhagat G,Alobeid Bdoi
10.1002/hon.2129subject
Has Abstractpub_date
2015-03-01 00:00:00pages
31-41issue
1eissn
0278-0232issn
1099-1069journal_volume
33pub_type
杂志文章abstract::Bone marrow (BM) is accepted as the tissue of choice for the detection of monoclonal populations in leukemias and lymphomas; however, obtaining BM can be painful and traumatic for the patients. Although it is possible to detect clonality in peripheral blood (PB) samples, there are no reports comparing the results obse...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.701
更新日期:2003-03-01 00:00:00
abstract::We have treated 11 patients with relapsed or resistant lymphoma with a combination of Etoposide, Prednisolone, Ifosfamide and Carboplatin (EPIC), obtaining complete responses in two patients and partial responses in four patients for an overall response rate of 54 per cent. The treatment was well tolerated with no tox...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2900120304
更新日期:1994-05-01 00:00:00
abstract::The prognosis of diffuse large B-cell lymphoma (DLBCL) having MYC rearrangement (MYC-R), including double hit lymphoma (DHL), is poor by standard immunochemotherapy. To evaluate the significance of hematopoietic stem cell transplantation (SCT) for DLBCL with MYC-R, we retrospectively analyzed Japanese SCT registry dat...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2811
更新日期:2020-09-26 00:00:00
abstract::The thyroid gland is often involved in the development of neoplastic diseases, including lymphoproliferative disorders. The aim of this paper is to provide a comprehensive overview of the multiple interactions between lymphoma and thyroid. Through an extensive research among the literature, the relationship between ly...
journal_title:Hematological oncology
pub_type: 杂志文章,评审
doi:10.1002/hon.2504
更新日期:2018-02-27 00:00:00
abstract::Twenty-three patients (16 adults) failing their first or subsequent (n = 8) intensive treatment for de novo acute lymphoblastic leukemia (ALL) and chronic myeloid leukemia lymphoid blast phase (n = 2) were managed with protocol POG 8201, originally introduced in relapsed ALL of childhood. In this programme, a four-dru...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2900100206
更新日期:1992-03-01 00:00:00
abstract::The acquired clonal disorder Polycythaemia Vera leads to increased erythropoiesis, myelopoiesis and megakaryopoeisis. These anomalies result in an increased incidence of thromboembolic events, transformation to acute leukaemia and myelofibrosis. Treatments which aim to reduce the event rate may increase anaemia but ma...
journal_title:Hematological oncology
pub_type: 杂志文章,评审
doi:10.1002/hon.809
更新日期:2007-06-01 00:00:00
abstract::The aim of this article is to meta-analyse published data about the detection rate (DR) of fluorine-18-fluorodeoxyglucose ((18) F-FDG) positron emission tomography (PET) and PET/computed tomography (CT) in the evaluation of patients with marginal zone lymphoma of the mucosa-associated lymphoid tissue (MALT). A compreh...
journal_title:Hematological oncology
pub_type: 杂志文章,meta分析,评审
doi:10.1002/hon.2152
更新日期:2015-09-01 00:00:00
abstract::Mucosa-associated lymphoid tissue (MALT) lymphoma is a radiosensitive malignancy. We report on a case of severe retinopathy following radiation therapy with a moderate dose for orbital MALT lymphoma. A 69-year-old woman with orbital MALT lymphoma received definitive radiation therapy with a total dose of 36 Gy in 18 f...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2124
更新日期:2014-12-01 00:00:00
abstract::Reactivation of remote hepatitis B infection (RHBI) is an important cause of morbidity in hematopoietic cell transplant (HCT) patients. We analyzed the prevalence of RHBI in 205 patients who underwent HCT in our centre, serological events related to hepatitis B virus (HBV) reactivation and role of lamivudine prophylax...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2195
更新日期:2016-09-01 00:00:00
abstract::This is a phase II study of panobinostat, an oral pan-HDAC inhibitor, combined with rituximab in patients with relapsed diffuse large B cell lymphoma. Panobinostat was administered orally 3 times a week every other week on a 28-day cycle. Rituximab was administered weekly during the first cycle, then on Day 1 of cycle...
journal_title:Hematological oncology
pub_type: 杂志文章,多中心研究
doi:10.1002/hon.2515
更新日期:2018-10-01 00:00:00
abstract::Follicular lymphoma is the most common indolent non-Hodgkin lymphoma. Survival has improved over the last several decades, mainly because of the incorporation of the anti-CD20 antibody rituximab into preexisting or rediscovered agents. The disease has a relapsing and remitting pattern, coupled with a risk of transform...
journal_title:Hematological oncology
pub_type: 杂志文章,评审
doi:10.1002/hon.2711
更新日期:2020-08-01 00:00:00
abstract::Langerhans cell histiocytosis (LCH) is a proliferative disease of CD1a+ /CD207+ dendritic cells. Recurrent BRAFV600E and MAP2K1 mutations have been reported in LCH. To investigate the relationship among the mutation, clinical findings, and differentiation status of LCH, respectively, we studied 97 cases of LCH by usin...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2344
更新日期:2017-12-01 00:00:00
abstract::For finding better method of acute myeloid leukaemia (AML) induction, we designed a prospective clinical trial to find a more effective regimen with least toxicity for induction therapy of AML. Hence, we examined different accepted doses of daunorubicin and their outcomes. Total of 114 patients were included in the st...
journal_title:Hematological oncology
pub_type: 临床试验,杂志文章
doi:10.1002/hon.2236
更新日期:2017-03-01 00:00:00
abstract::From 1991 to 1997, we have treated 78 newly diagnosed patients with aggressive non-Hodgkin's lymphoma with a modified CHOP regimen in which epirubicin (60 mg/m2) was used in place of doxorubicin (50 mg/m2), i.e. CEOP (cyclophosphamide, epirubicin, vincristine and prednisolone). The median age was 41 years (range: 17 t...
journal_title:Hematological oncology
pub_type: 临床试验,杂志文章
doi:10.1002/(sici)1099-1069(199809)16:3<117::aid-hon63
更新日期:1998-09-01 00:00:00
abstract::Post-transplant lymphoproliferative disorders of T-cell origin are quite uncommon, and the vast majority represent neoplasms of mature, post-thymic T- or natural killer cells. Here, we report a rare case of T-cell acute lymphoblastic leukaemia (T-ALL), which occurred in an 18-year-old man who had undergone three liver...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2016
更新日期:2013-03-01 00:00:00
abstract::Intravascular lymphoma (IVL) is an extremely rare form of non-Hodgkin lymphoma characterized by almost exclusive growth of neoplastic lymphocytes within blood vessel lumen. IVL is morphologically characterized in most instances by large cells with B-cell lineage. IVL is an aggressive and usually disseminated disease t...
journal_title:Hematological oncology
pub_type: 杂志文章,评审
doi:10.1002/hon.776
更新日期:2006-09-01 00:00:00
abstract::The clinical history of patients with myelodysplastic syndromes (MDS) is characterised by bone marrow insufficiency as well as by the possible evolution into acute leukaemia. However a number of reports highlight the frequent occurrence of autoimmune manifestations involving different sites and organs. The present rev...
journal_title:Hematological oncology
pub_type: 杂志文章,评审
doi:10.1002/hon.2423
更新日期:2018-02-01 00:00:00
abstract::One hundred and fifteen previously untreated adults aged over 60 years were referred to St Bartholomew's Hospital between 1978 and 1986 for management of acute myeloid leukemia (AML). Twenty-seven patients received symptomatic or palliative treatment only because combination chemotherapy was considered inappropriate. ...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2900080103
更新日期:1990-01-01 00:00:00
abstract::To extend the clinical-pathologic description of small cleaved cell lymphoma (SCCL), we reviewed the records of 106 patients with SCCL who were treated in accordance with a policy of watchful waiting and palliative therapy. Median age was 58 years. A pure diffuse pattern was seen in only 16 per cent of cases. Stage II...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2900070506
更新日期:1989-09-01 00:00:00
abstract::Cytotoxic and DNA synthesis inhibitory effects of several iron chelators with different physicochemical properties have been tested in four myeloid leukaemic cell lines (U937, K562, ML2 and HL60). The small lipophilic chelators 8-hydroxyquinoline, tropolone and omadine at 2 X 10(-5) M, caused substantial inhibition of...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2900040303
更新日期:1986-07-01 00:00:00
abstract::Acute myeloid leukaemia is a disease with unfavourable prognosis. The significance of various prognostic parameters is not fully understood. We studied 293 patients to examine the influence of ethnicity and molecular markers. The median survival for all patients was correlated with age, white blood cell count and kary...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2092
更新日期:2014-06-01 00:00:00
abstract::Bone marrow interstitial fluid (BMIF) has not been well characterized. BMIF was isolated from 60 patients including plasma cell dyscrasias (PCD, n = 33), other primary hematologic disorders (OHD, n = 15), and patients with secondary or nonhemtologic disorders (NHD, n = 12) and analyzed for an array of chemical constit...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2493
更新日期:2018-04-01 00:00:00
abstract::To clarify the origin of Hodgkin (H) and Sternberg-Reed (SR) cells, frozen sections of lymph nodes from 30 patients with Hodgkin's disease were immunostained with a large panel of monoclonal antibodies reactive with cells of lymphoid tissue and granulopoiesis. The results showed that: (a) H and SR cells are devoid of ...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2900010105
更新日期:1983-01-01 00:00:00
abstract::This study evaluates response-adapted treatment of chronic myelogenous leukaemia (CML) in chronic phase using molecular response criteria. bcr-abl/G6PDH ratios were assessed by Light-Cycler quantitative real-time polymerase chain reaction (PCR( in 277 peripheral blood samples from 33 patients, before and every 3 month...
journal_title:Hematological oncology
pub_type: 临床试验,杂志文章
doi:10.1002/hon.860
更新日期:2008-12-01 00:00:00
abstract::Primary bone marrow lymphoma is a rare disease and remains undiagnosed due to deceptive clinical presentation. Here, we report four cases of primary bone marrow B-cell non-Hodgkin lymphoma, which presented with cytopenias without any lymphadenopathy or organomegaly. Bone marrow examination revealed large atypical B-ce...
journal_title:Hematological oncology
pub_type: 杂志文章,评审
doi:10.1002/hon.2178
更新日期:2016-03-01 00:00:00
abstract::During the formation of the Philadelphia (Ph) chromosome, in the majority of chronic myelogenous leukemia (CML) patients, the chromosome 22 breakpoint is located in the major breakpoint cluster region of the BCR gene (M-bcr). Minor and micro breakpoint cluster regions (m-bcr with e1a2 transcript and micro-bcr with e19...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.822
更新日期:2007-09-01 00:00:00
abstract::This multicentre study focused on monitoring imatinib mesylate (IMA) trough plasma (Ctrough ) and intracellular (IMA Cintrac ) concentrations in 228 chronic myelogenous leukaemia patients. The median of measured IMA Ctrough in our patient group was 905.8 ng ml (range: 27.7-4628.1 ng/ml). We found a correlation between...
journal_title:Hematological oncology
pub_type: 杂志文章,多中心研究
doi:10.1002/hon.2091
更新日期:2014-06-01 00:00:00
abstract::The novel human pre-B cell line OZ was established from a patient with an aggressive form of non-Hodgkin's lymphoma. Karyotypic analysis of both the primary tumour and OZ cells revealed several marker chromosomes, including the t(14;18)(q32;q21) translocation, which involves the Bcl-2 gene, and alterations on chromoso...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/(sici)1099-1069(199708)15:3<109::aid-hon60
更新日期:1997-08-01 00:00:00
abstract::The aim of the study was to describe the clinical and epidemiological characteristics, anatomic and histologic distribution, and treatment results of extranodal lymphomas (ENLs), diagnosed and treated in the public health system in Chile. We included patients with ENL diagnosed from 1998 to 2014, in 17 cancer centers,...
journal_title:Hematological oncology
pub_type: 杂志文章,多中心研究
doi:10.1002/hon.2547
更新日期:2019-02-01 00:00:00
abstract::Implementation of cytarabine into induction therapy became standard of care for younger patients with mantle cell lymphoma (MCL). On the basis of its beneficial impact, many centers incorporated cytarabine at lower doses also into first-line treatments of elderly patients. We conducted a multicenter observational stud...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2483
更新日期:2018-02-01 00:00:00