Gender-Based Differences in the Efficacy of Anti-EGFR/BRAF/MEK Targeted Therapy in Patients with BRAF-Mutated Metastatic Colorectal Cancer.

Objectives: We previously showed that men with melanoma harboring BRAF mutations had significantly lower benefit from targeted therapy as compared with women Here we explored the hypothesis that such gender-based dimorphism in the efficacy of BRAF-pathway blockade extends to other tumor histotypes carrying pathogenic BRAF-mutations.

Methods: We retrospectively analyzed data from a cohort of patients with advanced colorectal-cancer (CRC) harboring BRAF V600E mutations, treated with anti-EGFR/BRAF/MEK targeted therapy. The primary objective was to assess the association between gender and outcome of patients treated with targeted therapy, in terms of overall response rate (ORR), progression-free survival (PFS) and overall survival (OS).

Outcomes of patients with advanced solid tumors who discontinued immune-checkpoint inhibitors: a systematic review and meta-analysis.

Background: The outcome of patients with metastatic tumors who discontinued immune checkpoint inhibitors (ICIs) not for progressive disease (PD) has been poorly explored. We performed a meta-analysis of all studies reporting the clinical outcome of patients who discontinued ICIs for reasons other than PD.

Methods: We searched PubMed, Embase and Scopus databases, from the inception of each database to December 2023, for clinical trials (randomized or not) and observational studies assessing PD-(L)1 and CTLA-4 inhibitors in patients with metastatic solid tumors who discontinued treatment for reasons other than PD.

"Heterogeneity of treatment effect on patients' long-term outcome according to pathological response type in neoadjuvant RCTs for breast cancer.".

Introduction: To provide evidence explaining the poor association between pCR and patients' long-term outcome at trial-level in neoadjuvant RCTs for breast cancer (BC), we performed a systematic-review and meta-analysis of all RCTs testing neoadjuvant treatments for early-BC and reporting the hazard ratio of DFS (HR) for the intervention versus control arm stratified by pathological response type (i.e., pCR yes versus no).

Immune-checkpoint inhibitors in anal squamous cell carcinoma: a systematic review and meta-analysis.

Introduction: Squamous cell carcinoma of the anus (SCCA) is a rare tumor. While most patients with locally advanced disease are cured with chemo-radiotherapy, about a quarter eventually experience metastatic recurrence. Standard treatment for advanced disease is chemotherapy, but recently evidence on the activity of immunotherapy has been reported.

Fine-Tuning Adjuvant Endocrine Therapy for Early-Stage Breast Cancer: An Expert Consensus on Open Issues for Future Research.

After decades of research, improving the efficacy of adjuvant endocrine therapy (ET) for early-stage breast cancer becomes increasingly difficult. Beyond technological breakthroughs and the availability of new classes of drugs, further improvement of adjuvant ET will require applying a rigorous research approach in poorly investigated areas. We critically discuss some key principles that should inform future research to improve ET efficacy, including identifying specific subgroups of patients who can benefit from escalating or de-escalating approaches, optimizing available and new treatment strategies for different clinical contexts, and dissecting the direct and indirect biological effects of therapeutic interventions.

Exon-18-EGFR Mutated Transformed Small-Cell Lung Cancer: A Case Report and Literature Review.

Small-cell lung cancer (SCLC) transformation from EGFR mutant adenocarcinoma is a rare entity that is considered to be a new phenotype of SCLC. While transformation from adenocarcinoma (ADC) with EGFR exon 19 deletions and exon 21 L858R point mutations has been described, to our knowledge, no cases of transformation to SCLC from exon-18-mutated ADC have been reported. We reported a clinical case of a patient with exon-18-EGFR-transformed SCLC, and we performed a systematic review of the literature.

Improved outcomes in women with BRAF-mutant melanoma treated with BRAF/MEK-targeted therapy across randomized clinical trials. A systematic review and meta-analysis.

Available evidence suggests that in patients with advanced BRAF V600-mutant melanoma treated with the combination of BRAF and MEK inhibitors, gender could be associated with survival outcome. We performed a systematic review and meta-analysis of all randomized clinical trials (RCTs) testing the combination of BRAF and MEK inhibitors, to assess the interaction between treatment effect and patients' gender. We searched PubMed, MEDLINE, Embase, and Scopus, for phase II and III RCTs up to January 30, 2022.

Low-Dose Cyclophosphamide versus Intermediate-High-Dose Cyclophosphamide versus Granulocyte Colony-Stimulating Factor Alone for Stem Cell Mobilization in Multiple Myeloma in the Era of Novel Agents: A Multicenter Retrospective Study.

The optimal stem cell (SC) mobilization strategy for patients with multiple myeloma (MM) remains a matter of debate. Possible approaches include low or high doses of cyclophosphamide (Cy), other chemotherapeutic agents, or granulocyte colony-stimulating factor (G-CSF) alone. The scope of the study was to compare low-dose Cy plus G-CSF versus intermediate-high-dose Cy plus G-CSF versus G-CSF alone for SC mobilization in MM, in terms of efficacy and safety.

Cost comparison of extracorporeal photopheresis technologies at the European Institute of Oncology.

Background: Stem Cell Mobilization and Collection Unit at Istituto Europeo di Oncologia (IEO; Milan, Lombardia) provides extracorporeal photopheresis (ECP) therapy to treat graft-vs-host disease (GvHD) using offline procedures. ECP can be administered via an integrated single device (online procedure). Total cost of performing ECP at IEO vs an integrated device was assessed using a micro-costing approach.

A comparison of chemo-free strategy with G-CSF plus plerixafor on demand versus intermediate-dose cyclophosphamide and G-CSF as PBSC mobilization in newly diagnosed multiple myeloma patients: An Italian explorative cost Analysis.

Background: Upfront single or tandem ASCT still represents an integral part of treatment for patients with multiple myeloma. The combination of intermediate dose (ID) - cyclophosphamide plus G-CSF, has been considered the standard method as mobilization regimen. No prospective randomized clinical trials have compared efficacy and costs using ID - cyclophosphamide against a chemo-free mobilization strategy with G-CSF and plerixafor on demand.

Midline catheter as effective device in healthy allogeneic donors and patients without an adequate peripheral venous access for HPC collection by apheresis: Preliminary experience at IEO.

Collection of HPC by apheresis requires adequate venous access for inflow and for outflow. The use of midline has never been reported in this setting. We prospectively analyzed the use of midline for performing apheresis on 3 healthy donors and 3 adults patients requiring autologous transplantation.

Lymphomas associated with chronic hepatitis C virus infection: A prospective multicenter cohort study from the Rete Ematologica Lombarda (REL) clinical network.

Chronic hepatitis C virus (HCV) infection is related with an increased risk of non-Hodgkin lymphomas (NHL). In indolent subtypes, regression of NHL was reported after HCV eradication with antiviral therapy (AT). In 2008 in Lombardy, a region of Northern Italy, the "Rete Ematologica Lombarda" (REL, Hematology Network of Lombardy-Lymphoma Workgroup) started a prospective multicenter observational cohort study on NHL associated with HCV infection, named "Registro Lombardo dei Linfomi HCV-positivi" ("Lombardy Registry of HCV-associated non-Hodgkin lymphomas").

A MALT lymphoma prognostic index.

There are no widely accepted prognostic indices for extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue (MALT). This study aimed to develop and validate a specific prognostic tool to personalize and optimize treatment of patients with MALT lymphoma. A prognostic index was built by Cox regression (stepwise selection) using data from 401 patients enrolled in the international randomized International Extranodal Lymphoma Study Group 19 (IELSG-19) trial (NCT 00210353).

Extracorporeal Photopheresis for Treatment of Acute and Chronic Graft Versus Host Disease: An Italian Multicentric Retrospective Analysis on 94 Patients on Behalf of the Gruppo Italiano Trapianto di Midollo Osseo.

Background: Extracorporeal photopheresis (ECP) is considered a valid second-line treatment for acute and chronic graft versus host disease (GVHD).

Methods: Ninety-four patients with acute GVHD (aGVHD) (n = 45) and chronic GVHD (cGVHD) (n = 49), retrospectively recruited in 6 Italian centers, were submitted to ECP for second-line treatment. At the time of ECP, 22 (49%) and 23 (51%) of 45 patients with aGHVD were nonresponsive and in partial remission (PR) after steroids, respectively, and all the 49 patients with cGVHD were steroid refractory.

Salvage High-Dose Chemotherapy for Relapsed Pure Seminoma in the Last 10 Years: Results From the European Society for Blood and Marrow Transplantation Series 2002-2012.

Background: The optimal management of advanced seminoma that relapses after chemotherapy remains unknown. We retrospectively analyzed outcomes with the use of high-dose chemotherapy (HDCT).

Patients And Methods: Eligibility included adult male patients with pure seminomatous histology and treatment with salvage HDCT.

Application of Mass Spectrometry in Proteomics.

Mass spectrometry is a high sensitivity, highly selective, high throughput analytical technique. It is well suited to characterize polar, high mass molecules. It is one of the prime analytical techniques to study proteins, to determine their molecular mass, their amino acid sequence and their post-translational modifications.

Analytical Aspects of Biopharmaceuticals and their Study by Mass Spectrometry.

The use of biopharmaceuticals has increased significantly over the past two decades. Many original biological drugs were registered, that are mainly protein-based pruducts, produced by a biotechological method. Since biologics are heterogeneous mixtures of complex macromolecules, their characterization is an extremely complicated task.

Rituximab Maintenance for a Maximum of 5 Years After Single-Agent Rituximab Induction in Follicular Lymphoma: Results of the Randomized Controlled Phase III Trial SAKK 35/03.

Purpose: Rituximab maintenance therapy has been shown to improve progression-free survival in patients with follicular lymphoma; however, the optimal duration of maintenance treatment remains unknown.

Patients And Methods: Two hundred seventy patients with untreated, relapsed, stable, or chemotherapy-resistant follicular lymphoma were treated with four doses of rituximab monotherapy in weekly intervals (375 mg/m(2)). Patients achieving at least a partial response were randomly assigned to receive maintenance therapy with one infusion of rituximab every 2 months, either on a short-term schedule (four administrations) or a long-term schedule (maximum of 5 years or until disease progression or unacceptable toxicity).

Prognostic impact of progression to induction chemotherapy and prior paclitaxel therapy in patients with germ cell tumors receiving salvage high-dose chemotherapy in the last 10 years: a study of the European Society for Blood and Marrow Transplantation Solid Tumors Working Party.

Little is known about the prognostic impact of prior paclitaxel therapy and response to induction chemotherapy defined as the regimen preceding high-dose chemotherapy (HDCT) for the salvage therapy of advanced germ cell tumors. Twenty European Society for Blood and Marrow Transplantation centers contributed data on patients treated between 2002 and 2012. Paclitaxel used in either prior lines of therapy or in induction-mobilization regimens was considered.

Maternal factors in the origin of infantile hypertrophic pyloric stenosis: A population-based case-control study.

In most patients affected by isolated infantile hypertrophic pyloric stenosis (IHPS) the etiology is largely unknown. Thus, the aim of this study was to estimate possible maternal risk factors in the origin of IHPS. The study samples included 241 cases with IHPS, 357 matched controls and 38,151 population controls without any defect in the population-based large dataset of the Hungarian Case-Control Surveillance of Congenital Abnormalities, 1980-1996.

Long-term outcome and prognostic factors of second allogeneic hematopoietic stem cell transplant for acute leukemia in patients with a median follow-up of ⩾10 years.

Second allogeneic hematopoietic stem cell transplantation (HSCT2) is a frequently used treatment option for relapse of acute leukemia after first allogeneic transplantation. Remission can be induced in selected patients, but data on long-term outcome and finally cure are limited. To estimate the long-term results of HSCT2, we retrospectively analyzed the course of 286 patients receiving myeloablative HSCT2 between 1985 and 2000, with a median follow-up of 11.