Filtros de búsqueda

Lista de obras de Lorenzo Leoncini

A look into the evolution of Epstein-Barr virus-induced lymphoproliferative disorders: a case study.

artículo científico publicado en 2015

A practical algorithmic approach to mature aggressive B cell lymphoma diagnosis in the double/triple hit era: selecting cases, matching clinical benefit : A position paper from the Italian Group of Haematopathology (G.I.E.).

scientific article published on 06 August 2019

A review of the pattern of AIDS defining, HIV associated neoplasms and premalignant lesions diagnosed from 2000-2011 at Kenyatta National Hospital, Kenya

artículo científico publicado en 2015

A20 (TNFAIP3) genetic alterations in EBV-associated AIDS-related lymphoma.

artículo científico publicado en 2011

Abortive mitoses and nuclear DNA fragmentation in CD30+ large cells of Hodgkin's disease

artículo científico publicado en 1996

Activity of rituximab monotherapy in refractory splenic marginal zone lymphoma complicated with autoimmune hemolytic anemia.

artículo científico publicado en 2006

Aggressive B-cell lymphomas

Aggressive B-cell lymphomas: a review based on the workshop of the XI Meeting of the European Association for Haematopathology.

artículo científico publicado en 2005

Alteration of microRNAs regulated by c-Myc in Burkitt lymphoma

artículo científico publicado en 2010

Analysis of the IgVH genes in T cell-mediated and antibody-mediated rejection of the kidney graft

artículo científico publicado en 2010

Antigen retrieval techniques in immunohistochemistry: comparison of different methods

scientific article published on 01 September 1997

Apoptotic index: discriminant feature for the differentiation of cutaneous diffuse malignant follicular center cell lymphomas from lymphoid hyperplasia

artículo científico publicado en 1993

B-cell differentiation in EBV-positive Burkitt lymphoma is impaired at posttranscriptional level by miRNA-altered expression.

artículo científico publicado en 2010

Bronchogenic adenocarcinoma and Hodgkin's disease diagnosed in the same lung simultaneously

artículo científico publicado en 1982

Bronchogenic carcinoma: survival after surgical treatment according to stage, histologic type and immunomorphologic changes in regional lymph nodes

scientific article published on 01 November 1981

Burkitt lymphoma beyond MYC translocation: N-MYC and DNA methyltransferases dysregulation

artículo científico publicado en 2015

Burkitt's lymphoma: new insights into molecular pathogenesis

artículo científico publicado en 2003

CD34+ cord blood cell-transplanted Rag2-/- gamma(c)-/- mice as a model for Epstein-Barr virus infection

artículo científico publicado en 2008

CDK9/CYCLIN T1 expression during normal lymphoid differentiation and malignant transformation.

artículo científico publicado en 2004

Cdk9, a member of the cdc2-like family of kinases, binds to gp130, the receptor of the IL-6 family of cytokines

artículo científico publicado en 2002

Cdk9/Cyclin T1 complex: a key player during the activation/differentiation process of normal lymphoid B cells.

artículo científico publicado en 2008

Cell growth and death in malignant lymphomas. A quantitative analysis

scientific article published on 01 February 1999

Cell kinetics, morphology, and molecular IgVH gene rearrangements in Hodgkin's disease

scientific article published on 01 July 1997

Cellular kinetic and phenotypic heterogeneity in and among Burkitt's and Burkitt-like lymphomas

artículo científico publicado el 1 de junio de 1997

Cellular kinetics and expression of bcl-2 and p53 in ductal carcinoma of the breast

scientific article published on 01 May 2000

Chronic progressive leptomeningitis associated with measles virus.

artículo científico publicado en 1997

Clonality Analysis of Immunoglobulin Gene Rearrangement by Next-Generation Sequencing in Endemic Burkitt Lymphoma Suggests Antigen Drive Activation of BCR as Opposed to Sporadic Burkitt Lymphoma.

artículo científico publicado en 2016

Correlation of EGFR, pEGFR and p16INK4 expressions and high risk HPV infection in HIV/AIDS-related squamous cell carcinoma of conjunctiva

artículo científico publicado en 2014

Correlations between apoptotic and proliferative indices in malignant non-Hodgkin's lymphomas

artículo científico publicado el 1 de marzo de 1993

Cytokeratin-positive interstitial cell neoplasm: a case report and classification issues.

artículo científico publicado en 2003

Detection of tyrosinase mRNA in tumor tissue microdissections from classic Kaposi's sarcoma

artículo científico publicado en 2001

Diagnosis of Burkitt lymphoma using an algorithmic approach--applicable in both resource-poor and resource-rich countries

artículo científico publicado en 2011

Diffuse centrocytic and/or centroblastic malignant non-Hodgkin's lymphomas: comparison of mitotic and pyknotic (apoptotic) indices

artículo científico publicado en 1991

Distinct Viral and Mutational Spectrum of Endemic Burkitt Lymphoma

artículo científico publicado en 2015

Double-staining chromogenic in situ hybridization as a useful alternative to split-signal fluorescence in situ hybridization in lymphoma diagnostics

artículo científico publicado en 2009

EBV Reactivation and Chromosomal Polysomies: Euphorbia tirucalli as a Possible Cofactor in Endemic Burkitt Lymphoma.

artículo científico publicado en 2012

Epstein-Barr nuclear antigen 1 induces expression of the cellular microRNA hsa-miR-127 and impairing B-cell differentiation in EBV-infected memory B cells. New insights into the pathogenesis of Burkitt lymphoma

artículo científico publicado en 2012

Epstein-Barr virus infection in sinonasal non-Hodgkin's lymphomas.

artículo científico publicado en 1994

Epstein‐barr virus and gastric cancer: Data and unanswered questions

artículo científico publicado el 1 de abril de 1993

Epstein–Barr Virus-Induced Metabolic Rearrangements in Human B-Cell Lymphomas.

artículo científico publicado en 2018

Evaluation of the prognostic role of tumour-associated macrophages in newly diagnosed classical Hodgkin lymphoma and correlation with early FDG-PET assessment.

artículo científico publicado en 2015

Expression of Cell Cycle-Regulated Proteins pRB2/p130, p107, E2F4, p27, and pCNA in Salivary Gland Tumors: Prognostic and Diagnostic Implications

scientific article published on 01 May 2005

Expression of RB2/p130 tumor-suppressor gene in AIDS-related non-Hodgkin's lymphomas: implications for disease pathogenesis.

artículo científico publicado en 2002

Expression of p34(cdc2) and cyclins A and B compared to other proliferative features of non-Hodgkin's lymphomas: a multivariate cluster analysis

artículo científico publicado en 1999

Expression of the ALK protein by anaplastic large-cell lymphomas correlates with high proliferative activity

artículo científico publicado en 2000

Fatal Cytomegalovirus Infection in a Patient without Evidence of Prior Immunodeficiency

article

Flow-cytometric assessment of DNA index and percent S phase cells in bronchogenic epidermoid carcinoma

artículo científico publicado el 1 de enero de 1988

Gene expression analysis uncovers similarity and differences among Burkitt lymphoma subtypes.

artículo científico publicado en 2011

Gene-expression analysis identifies novel RBL2/p130 target genes in endemic Burkitt lymphoma cell lines and primary tumors

article

Genetic alterations of the retinoblastoma-related gene RB2/p130 identify different pathogenetic mechanisms in and among Burkitt's lymphoma subtypes.

artículo científico publicado en 2000

Geographic variation and environmental conditions as cofactors in Chlamydia psittaci association with ocular adnexal lymphomas: a comparison between Italian and African samples.

scientific article published on March 2010

Granulysin, a novel marker for extranodal NK/T cell lymphoma, nasal type

scientific article published on 27 August 2018

Growth patterns of diffuse non-Hodgkin's lymphomas estimated from mitotic and apoptotic indices

artículo científico publicado en 1997

Growth vs. DNA strand breaks in Hodgkin's disease: impaired proliferative ability of Hodgkin and Reed-Sternberg cells

artículo científico publicado en 1996

HIV-1 Tat induces DNMT over-expression through microRNA dysregulation in HIV-related non Hodgkin lymphomas.

artículo científico publicado en 2014

HIV-1 Tat mimetic of VEGF correlates with increased microvessels density in AIDS-related diffuse large B-cell and Burkitt lymphomas.

artículo científico publicado en 2008

HIV-associated malignant lymphomas in Kenya (Equatorial Africa)

artículo científico publicado en 1998

Hereditary diffuse gastric cancer and E-cadherin: description of the first germline mutation in an Italian family.

artículo científico publicado en 2006

High Incidence of Familial Gastric Cancer in Tuscany, a Region in Italy

article

High maternal and fetal plasma urocortin levels in pregnancies complicated by hypertension

artículo científico publicado en 2006

Hodgkin's lymphoma: the pathologist's viewpoint

artículo científico publicado en 2002

How in-depth histological look may allow challenging diagnosis: The case of a primary in situ mantle cell neoplasm of the appendix.

artículo científico publicado en 2017

Human peripheral blood lymphocytes and fibroblasts as Notch3 expression models.

artículo científico publicado en 2012

IGHV1 status in chronic lymphocytic leukemia identify ethnic groups with an aggressive clinical course (Comment to Giudice ID, Foà R. Haematologica. 2019;104(2):219-221)

scientific article published on 01 October 2019

IRTA1+ monocytoid B cells in reactive lymphadenitis show a unique topographic distribution and immunophenotype and a peculiar usage and mutational pattern of IgVH genes.

artículo científico publicado en 2006

Identification of monoclonal B-cell populations in lymphoid infiltrates of lacrimal gland by rapid cycle polymerase chain-reaction

artículo científico publicado en 1993

Immune response against P815X2 mastocytoma growing in syngeneic DBA/2 mice. I. Morphometric assessment of lymph node immunoreactivity and analysis of circulating antibodies

artículo científico publicado en 1986

Immune response against P815X2 mastocytoma growing in syngeneic DBA/2 mice. III. Morphometric assessment of the dynamic changes in post-capillary venules as regulatory elements of lymphocyte recirculation in tumor-draining lymph nodes

scientific article published on 01 January 1987

Immunoglobulin gene analysis reveals 2 distinct cells of origin for EBV-positive and EBV-negative Burkitt lymphomas.

artículo científico publicado en 2005

Immunoglobulin gene rearrangement analysis in composite hodgkin disease and large B-cell lymphoma: evidence for receptor revision of immunoglobulin heavy chain variable region genes in Hodgkin-Reed-Sternberg cells?

artículo científico publicado en 2002

Immunohistochemistry of Bone-Marrow Biopsy

artículo científico publicado en 1997

Infectious agents and lymphoma.

artículo científico

Interaction between HIV-1 Tat and pRb2/p130: a possible mechanism in the pathogenesis of AIDS-related neoplasms.

artículo científico publicado en 2003

Interplay between the Epigenetic Enzyme Lysine (K)-Specific Demethylase 2B and Epstein-Barr Virus Infection

scientific article published on 14 June 2019

Intracytoplasmatic and intranuclear filamentous inclusions in a case of acute monocytic leukemia

scientific article published on 01 September 1986

Lacunar and reed-sternberg-like cells in follicular lymphomas are clonally related to the centrocytic and centroblastic cells as demonstrated by laser capture microdissection.

artículo científico publicado en 2004

Langerhans cell sarcoma following marginal zone lymphoma: expanding the knowledge on mature B cell plasticity.

artículo científico publicado en 2015

Low versus high cell turnover in diffusely growing non-Hodgkin's lymphomas

scientific article published on 01 December 1995

Lymphomas in sub-Saharan Africa--what can we learn and how can we help in improving diagnosis, managing patients and fostering translational research?

artículo científico publicado en 2011

MYC protein expression scoring and its impact on the prognosis of aggressive B-cell lymphoma patients

artículo científico publicado en 2018

MYCtranslocation-negative classical Burkitt lymphoma cases: an alternative pathogenetic mechanism involving miRNA deregulation

artículo científico publicado en 2008

Mantle zone lymphoma: a morphometric comparison with centrocytic and immunocytic lymphomas and reactive secondary follicles.

artículo científico publicado en 1988

MicroRNAs sequencing unveils distinct molecular subgroups of plasmablastic lymphoma

artículo científico publicado en 2017

Missing expression of pRb2/p130 in human retinoblastomas is associated with reduced apoptosis and lesser differentiation.

artículo científico publicado en 2002

Mitotic activity and nuclear DNA damage of large cells in Hodgkin's disease: comparison with the expression of p53 and bcl-2 proteins and the presence of Epstein-Barr virus.

artículo científico publicado en 1997

Molecular signature of Epstein Barr virus-positive Burkitt lymphoma and post-transplant lymphoproliferative disorder suggest different roles for Epstein Barr virus

artículo científico publicado en 2014

Morphometry of lymphoid organs in health and disease

artículo científico publicado en 1984

Myeloid sarcoma and adenocarcinoma of the large bowel as collision tumors: a case report

artículo científico publicado en 2012

Optimal Minimal Panels of Immunohistochemistry for Diagnosis of B-Cell Lymphoma for Application in Countries With Limited Resources and for Triaging Cases Before Referral to Specialist Centers

artículo científico publicado en 2016

Overlapping morphologic and immunophenotypic profiles in small B-cell lymphoma. A report of two cases

artículo científico publicado en 2006

Pathobiologic Roles of Epstein-Barr Virus-Encoded MicroRNAs in Human Lymphomas.

artículo científico publicado en 2018

Pathologic aspects of AIDS malignancies.

artículo científico publicado en 2003

Pathological case of the month. Multifocal Rosai-Dorfman disease of soft tissue

artículo científico publicado en 1999

Patients with thymomas have an increased risk of developing additional malignancies: lack of immunological surveillance?

scientific article published on 01 February 2012

Performance of cytology and colposcopy in diagnosis of cervical intraepithelial neoplasia (CIN) in HIV-positive and HIV-negative women

artículo científico publicado en 2001

Peripheral T-cell lymphomas. Clinico-pathologic study of 168 cases diagnosed according to the R.E.A.L. Classification

scientific article published on 01 June 1997

Phenotypic overlaps between pleomorphic malignant T-cell lymphomas and mixed-cellularity Hodgkin's disease.

artículo científico publicado en 1992

Placental neurokinin B mRNA expression increases at preterm labor.

artículo científico publicado en 2007

Plasmablastic transformation of a pre-existing plasmacytoma: a possible role for reactivation of Epstein Barr virus infection

artículo científico publicado en 2014

Preferential Usage of Specific Immunoglobulin Heavy Chain Variable Region Genes With Unmutated Profile and Advanced Stage at Presentation Are Common Features in Patients With Chronic Lymphocytic Leukemia From Senegal

artículo científico publicado en 2017

Primary multilobated B cell lymphoma of the kidney: report of two cases

artículo científico publicado en 1988

Retinoblastoma-related p107 and pRb2/p130 proteins in malignant lymphomas: distinct mechanisms of cell growth control

artículo científico publicado en 1999

Revised European-American Lymphoma Classification.

artículo científico publicado en 1995

Role of EBV in microRNA dysregulation in Burkitt lymphoma.

artículo científico publicado en 2009

Role of Epstein Barr virus in transformation of follicular lymphoma to diffuse large B-cell lymphoma: a case report and review of the literature

artículo científico publicado en 2019

Secretory endometrium highly expresses urocortin messenger RNA and peptide: possible role in the decidualization process

artículo científico publicado en 2006

Selective influences in the expressed immunoglobulin heavy and light chain gene repertoire in hairy cell leukemia

article

Silencing human Rb2/p130 with shRNA.

artículo científico publicado en 2007

Spatial distribution of mitosis, apoptosis and small blood vessels in malignant diffuse follicular-center-cell lymphomas: a nearest-neighbor analysis

scientific article published on 01 November 1994

Targeted genomic sequencing of pediatric Burkitt lymphoma identifies recurrent alterations in antiapoptotic and chromatin-remodeling genes

artículo científico publicado en 2012

The Epstein Barr-encoded BART-6-3p microRNA affects regulation of cell growth and immuno response in Burkitt lymphoma

artículo científico publicado en 2014

The NFATc1 transcription factor is widely expressed in white cells and translocates from the cytoplasm to the nucleus in a subset of human lymphomas

scientific article published on 01 February 2005

The alteration of lipid metabolism in Burkitt lymphoma identifies a novel marker: adipophilin

artículo científico publicado en 2012

The cell of origin of Burkitt lymphoma: germinal centre or not germinal centre?

article

The effects of HIV-1 Tat protein on cell cycle during cervical carcinogenesis.

artículo científico publicado en 2006

The mutational landscape of Burkitt-like lymphoma with 11q aberration is distinct from that of Burkitt lymphoma

article

The pathologist's view point. Part I--indolent lymphomas.

artículo científico publicado en 2000

The pathologist's view point. Part II --aggressive lymphomas.

artículo científico publicado en 2000

The presence of Epstein-Barr virus significantly impacts the transcriptional profile in immunodeficiency-associated Burkitt lymphoma

artículo científico publicado en 2015

The role of the Cdk9/Cyclin T1 complex in T cell differentiation

artículo científico publicado en 2007

The surgical pathology laboratory in Mwanza, Tanzania: a survey on the reproducibility of diagnoses after the first years of autonomous activity

artículo científico publicado en 2017

The tumor virus landscape of AIDS-related lymphomas

artículo científico publicado en 2015

Translocation detection in lymphoma diagnosis by split-signal FISH: a standardised approach

artículo científico publicado en 2008

Treatment of Burkitt lymphoma in equatorial Africa using a simple three-drug combination followed by a salvage regimen for patients with persistent or recurrent disease

artículo científico publicado en 2012

Tubuloreticular inclusions and viral particles in a case of hairy cell leukemia

artículo científico publicado en 1989

Typical genomic imbalances in primary MALT lymphoma of the orbit

artículo científico publicado en 2003

Unveiling Another Missing Piece in EBV-Driven Lymphomagenesis: EBV-Encoded MicroRNAs Expression in EBER-Negative Burkitt Lymphoma Cases

artículo científico publicado en 2017

Update on extranodal lymphomas. Conclusions of the Workshop held by the EAHP and the SH in Thessaloniki, Greece.

artículo científico publicado en 2006

Urocortin expression is downregulated in human endometrial carcinoma

artículo científico publicado en 2006

Virus-encoded microRNA contributes to the molecular profile of EBV-positive Burkitt lymphomas

artículo científico

[Aggressive lymphomas: a convenient concept or an anatomo-pathological reality?]

artículo científico publicado en 2000

[Role of Doppler color in the differential diagnosis of benign and malignant adenopathies]

scientific article published on 01 March 1997

[The Haemolymphopathology Italian Group (H.I.G.): an essential resource for the new technical and organization problems troubling modern haemolymphopathology diagnostics]

scientific article published on 01 February 2006

p53 mutation in breast cancer. Correlation with cell kinetics and cell of origin.

artículo científico publicado en 2002

p66Shc deficiency in the Eμ-TCL1 mouse model of chronic lymphocytic leukemia enhances leukemogenesis by altering the chemokine receptor landscape

scientific article published on 28 February 2019

pRb2/p130 and VEGF expression in endometrial carcinoma in relation to angiogenesis and histopathologic tumor grade

scientific article published on 22 January 2006