Publications by authors named "Visco C"

Brentuximab vedotin (BV) plus doxorubicin, vinblastine and dacarbazine (AVD) demonstrated to improve survival compared to ABVD as frontline treatment of advanced stage Hodgkin Lymphoma (HL). We retrospectively collected data of 99 stage IV HL patients treated off-protocol with BV-AVD to evaluate the predictive role of interim-PET. Median age was 36 years (range: 18-82); 83.

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Chronic lymphocytic leukemia (CLL) is characterized by an extremely variable clinical course. Although several parameters have been shown to be associated with clinical outcomes in patients with CLL, there remains substantial intragroup clinical heterogeneity in otherwise molecularly and staging homogeneous CLL subgroups. We have recently shown that high catalase (CAT) expression identifies patients with an aggressive clinical course and that higher CAT expression is associated with the presence of the rs1001179 single nucleotide polymorphism (SNP) T allele in the CAT promoter.

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We present the case of a 43-year-old Caucasian man who developed visceral leishmaniasis (VL) following treatment with a combination of brentuximab vedotin and doxorubicin, vinblastine, and dacarbazine (A+AVD) for advanced-stage classical Hodgkin's lymphoma (cHL). The patient initially showed a favorable response to the treatment, but shortly after completing six cycles, he experienced recurrent fever, splenomegaly, and severe anemia. Extensive infectious disease evaluations led to a diagnosis of VL, confirmed by PCR testing.

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Article Synopsis
  • Deficient DNA mismatch repair (dMMR) serves as a biomarker indicating a better response to PD-1 blockade immunotherapy in solid tumors, including diffuse large B-cell lymphoma (DLBCL).
  • In a study involving a large cohort of DLBCL patients, genetic dMMR was found infrequently and linked to a more favorable immune microenvironment but did not show a strong prognostic impact.
  • Additionally, while phenotypic dMMR was also rare, its presence correlated with increased T cell activity, suggesting that PD-1 T cells may selectively target tumor cell subsets with dMMR, which has implications for the efficacy of immunotherapy in DLBCL.
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Mantle cell lymphoma (MCL) is a rare lymphoproliferative neoplasm considered incurable, with a median survival of 3-5 years. In recent years, Bruton's tyrosine kinase inhibitors (BTKi) have been introduced, demonstrating high therapeutic activity. However, the prognosis for MCL patients failing ibrutinib therapy is particularly poor, with a survival expectation of a few months.

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Article Synopsis
  • Patients with mantle cell lymphoma (MCL) who relapse are split into two groups: early and late progression, based on how long it's been since their diagnosis.
  • This study looked at treatment outcomes for 385 late-POD patients treated with two kinds of therapies: Bruton tyrosine kinase inhibitors (BTKi) and chemoimmunotherapy (CIT).
  • Findings showed that BTKi treatment led to longer survival without disease progression compared to CIT, suggesting it might be the better choice for these patients.
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Background: Adding ibrutinib to standard immunochemotherapy might improve outcomes and challenge autologous stem-cell transplantation (ASCT) in younger (aged 65 years or younger) mantle cell lymphoma patients. This trial aimed to investigate whether the addition of ibrutinib results in a superior clinical outcome compared with the pre-trial immunochemotherapy standard with ASCT or an ibrutinib-containing treatment without ASCT. We also investigated whether standard treatment with ASCT is superior to a treatment adding ibrutinib but without ASCT.

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Article Synopsis
  • - Marginal zone lymphomas (MZL) are a group of related subtypes that currently lack a standardized prognostic score for patients requiring systemic therapy.
  • - Researchers developed a prognostic model based on a study of 501 patients, identifying five important factors that significantly affect progression-free survival (PFS) and creating three risk categories: low, intermediate, and high.
  • - The newly proposed MZL International Prognostic Index (MZL-IPI) has been validated in multiple patient cohorts, showing reliable predictive value for both PFS and overall survival (OS) among MZL patients undergoing treatment.
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Mantle cell lymphoma (MCL) pathogenesis is strongly related to the role of the tumor immune microenvironment (TIME) in which MCL cells proliferate. TIME cells can produce growth signals influencing MCL cells' survival and exert an antitumoral immune response suppression. The activity of TIME cells might be mirrored by some ratios of peripheral blood cell subpopulations, such as the monocyte-to-platelet ratio (MPR).

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Shear wave elastography (SWE) is an emerging and promising ultrasound modality, and is more recently employed in the diagnosis of musculoskeletal (MSK) pathologies. SWE evaluates tissue stiffness by measuring the speed of propagating acoustic waves through body tissue structures. Knowing the variations in stiffness of MSK soft tissue can provide helpful diagnostic insight for the evaluation of pathology in muscles, tendons, ligaments, nerves, and other soft tissues.

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Mantle cell lymphoma (MCL) is an incurable B-cell malignancy characterized by a high clinical variability. Therefore, there is a critical need to define parameters that identify high-risk patients for aggressive disease and therapy resistance. B-cell receptor (BCR) signaling is crucial for MCL initiation and progression and is a target for therapeutic intervention.

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Precise molecular characterization of circulating polymorphonuclear myeloid-derived suppressor cells (PMN-MDSCs) is hampered by their mixed composition of mature and immature cells and lack of specific markers. Here, we focus on mature CD66bCD10CD16CD11b PMN-MDSCs (mPMN-MDSCs) from either cancer patients or healthy donors receiving G-CSF for stem cell mobilization (GDs). By RNA sequencing (RNA-seq) experiments, we report the identification of a distinct gene signature shared by the different mPMN-MDSC populations under investigation, also validated in mPMN-MDSCs from GDs and tumor-associated neutrophils (TANs) by single-cell RNA-seq (scRNA-seq) experiments.

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Mantle cell lymphoma is a rare disease that attracts the curiosity of clinicians and scientists due to its heterogeneous clinical behaviour, that can vary from indolent forms to the most aggressive presentations among non-Hodgkin lymphomas. The report by Eyre and colleagues describes the current treatment strategies available in most countries, and offers insights to clinicians for several intriguing difficult-to-treat scenarios. Commentary on: Eyre et al.

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Article Synopsis
  • * Analyzing data from 269 DLBCL patients, the researchers found that higher TIL-B abundance correlates with better patient survival and distinct gene expression profiles, indicating a strong association with positive immune responses.
  • * The findings suggest that TIL-B frequency serves as a robust prognostic biomarker, exceeding previous classifications, and highlights the importance of TIL-Bs in guiding DLBCL treatment strategies.
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The transcriptional factor ETS1 is upregulated in 25% of diffuse large B cell lymphoma (DLBCL). Here, we studied the role of ETS1 phosphorylation at threonine 38, a marker for ETS1 activation, in DLBCL cellular models and clinical specimens. p-ETS1 was detected in activated B cell-like DLBCL (ABC), not in germinal centre B-cell-like DLBCL (GCB) cell lines and, accordingly, it was more common in ABC than GCB DLBCL diagnostic biopsies.

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Resistance to tyrosine kinase inhibitors (TKIs) remains a clinical challenge in Ph-positive variants of chronic myeloid leukemia. We provide mechanistic insights into a previously undisclosed MEK1/2/BCR::ABL1/BCR/ABL1-driven signaling loop that may determine the efficacy of arsenic trioxide (ATO) in TKI-resistant leukemic patients. We find that activated MEK1/2 assemble into a pentameric complex with BCR::ABL1, BCR and ABL1 to induce phosphorylation of BCR and BCR::ABL1 at Tyr360 and Tyr177, and ABL1, at Thr735 and Tyr412 residues thus provoking loss of BCR's tumor-suppression functions, enhanced oncogenic activity of BCR::ABL1, cytoplasmic retention of ABL1 and consequently drug resistance.

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Time to progression of disease (POD) after first-line (1L) therapy is prognostic in mantle cell lymphoma (MCL), although studies have included a broad range of 1L, second-line (2L), and subsequent lines of therapy. The purpose of this study was to evaluate the factors predicting outcomes in patients with relapsed/refractory (R/R) MCL exclusively initiating 2L Bruton's tyrosine kinase inhibitors (BTKis) after 1L rituximab-containing therapy. Patients were accrued from 8 international centers (7 main, 1 validation cohort).

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Brexucabtagene autoleucel is a chimeric anti CD19 antigen receptor T-cell therapy that allows durable responses in relapsed/refractory (R/R) mantle cell lymphoma (MCL). The present study compared the clinical and economic outcomes of R/R MCL patients (pre-exposed to ibrutinib and chemoimmunotherapy) treated with brexucabtagene autoleucel versus Rituximab, bendamustine, cytarabine (R-BAC) in the Italian Healthcare System. A partitioned-survival model extrapolated survival and healthcare costs of R/R MCL patients over a lifetime horizon.

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The combination of rituximab, bendamustine, and low-dose cytarabine (R-BAC) has been studied in a phase 2 prospective multicenter study from Fondazione Italiana Linfomi (RBAC500). In 57 previously untreated elderly patients with mantle cell lymphoma (MCL), R-BAC was associated with a complete remission rate of 91% and 2-year progression-free survival (PFS) of 81% (95% confidence interval [CI], 68-89). Here, we report the long-term survival outcomes, late toxicities, and results of minimal residual disease (MRD) evaluation.

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Membranous glomerulonephritis (MGN) is a rare extra-hematological autoimmune complication of chronic lymphocytic leukemia (CLL), clinically characterized by nephrotic-range proteinuria and, less frequently, renal failure. Because of the rarity of this condition, there is no standardized treatment. Chlorambucil and fludarabine-based regimens, possibly combined with rituximab, have been historically the most frequent therapeutic approaches, with renal response obtained in about two-third of the patients.

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