Search results for "progress"

Prognostic markers in low-grade papillary urothelial neoplasms of the urinary bladder

2005

Summary Papillary urothelial neoplasms (PUNs) of the urinary bladder comprise a heterogeneous spectrum of ‘continuous' lesions in which the assessment of an accurate histological grade and tumor stage is necessary for an adequate clinical management of patients. Recently, the 1998 World Health Organization/International Society of Urologic Pathologists (WHO/ISUP) Consensus Classification and the 1999 WHO classification proposed a new malignancy grading scheme based mainly on morphometric studies. In accordance with these grading systems, two major categories of PUNs were distinguished: low-grade and high-grade. Concerning the specific subgroup of low-grade tumors two other entities were def…

The Zollinger-Ellison syndrome: is there a role for somatostatin analogues in the treatment of the gastrinoma?

2018

Purpose: Analyze the role of somatostatin analogues (SSAs) in the treatment of sporadic and MEN1-related gastrinomas, trying to define whether recent trials have changed the landscape of gastrinoma therapy. Methods: We evaluate the rationale of SSA use in the treatment of gastrinomas, summarize the current literature concerning the effect of SSAs on the control of Zollinger-Ellison syndrome (ZES) and gastrinomas tumor progression and discuss their role in the most recent guidelines. Results: The medical treatment of gastrinoma and related ZES is aimed at controlling acid hypersecretion and tumor progression, in inoperable patients. The use of proton pump inhibitors (PPIs) to control the syn…

Lack of everolimus diffusion in pleural fluid during pleural progression of breast cancer: A case report

2020

Background We report here a case where no everolimus pleural diffusion was evidenced at the same time of pleural progression of a metastatic breast cancer treated with everolimus and exemestane. Case description A 69-year-old woman was diagnosed in October 2006 with stage III invasive ductal breast adenocarcinoma. After nine months of everolimus and exemestane treatment, she presented with a pleural progression. Everolimus concentration was measured in blood and in pleural fluid. Residual blood concentration was at 9.1 ng/mL, while no everolimus was observed in the pleural fluid. Management and outcome Due to inefficacy of everolimus in this patient, she was switched to palbociclib and fulv…

Adding chemotherapy to TKI: Can we improve first-line treatment for EGFR-mutated NSCLC patients?

2016

In The Journal of Clinical Oncology , Ying Cheng and colleagues (1) have recently reported the results of a phase II randomized trial comparing pemetrexed plus gefitinib vs. gefitinib in treatment-naive, East Asian patients, with advanced non-squamous non-small cell lung cancer (NSCLC) and activating epidermal growth factor receptor (EGFR) mutations. The study met its primary end-point in the intent-to-treat population, showing a significantly longer median progression free survival (PFS) in favors of the combination arm (15.8 months) compared to single agent arm (10.9 months) [hazard ratio (HR): 0.68; 95% CI, 0.48 to 0.96; one-sided P=0.014; two-sided P=0.029].

Transition to secondary progression in relapsing-onset multiple sclerosis: Definitions and risk factors

2021

Background: No uniform criteria for a sensitive identification of the transition from relapsing–remitting multiple sclerosis (MS) to secondary-progressive multiple sclerosis (SPMS) are available. Objective: To compare risk factors of SPMS using two definitions: one based on the neurologist judgment (ND) and an objective data-driven algorithm (DDA). Methods: Relapsing-onset MS patients ( n = 19,318) were extracted from the Italian MS Registry. Risk factors for SPMS and for reaching irreversible Expanded Disability Status Scale (EDSS) 6.0, after SP transition, were estimated using multivariable Cox regression models. Results: SPMS identified by the DDA ( n = 2343, 12.1%) were older, more disa…

Post-transplant consolidation based on combination of lenalidomide and proteasome inhibitors in multiple myeloma

2021

Multiple myeloma (MM) is a hematological malignancy due to uncontrolled proliferation of neoplastic plasma cells in the bone marrow, associated to chromosomal instability and cytogenetic abnormalities, which could have an impact on prognosis. Response to treatment and survival of newly diagnosed myeloma patients is heterogeneous, with median overall survival ranging from two to more than ten years, due to clinical and biological factors. To warrant long-term control of disease, several strategies have been proposed in the last years, including short-term high-dose of treatment, named as consolidation, before maintenance. This review will discuss the role of consolidation in the current myel…

Prognostic Impact of Immune Microenvironment Markers in Tumor and Stroma in Resectable Nsclc

2014

ABSTRACT Aim: Tumor-infiltrating immune cells have been proved to play an important role in tumor progression. In this study we have analyzed the expression of 11 immune related genes in both tumor and stroma samples of resectable NSCLC patients. Methods: In this retrospective study FFPE samples from 117 early-stage NSCLC patients of primary tumor tissue were used. The most representative areas of tumor and tumor stroma of each sample were carefully micro-dissected. RT-PCR using hydrolysis probes (TaqMan, Applied Biosystems) was performed to assess the expression of Treg markers such as: CD127, CD25, FOXP3, CTLA-4, IL-10, TGFB-1, LAG-3, GITR and TNFA as well as CD4 and CD8. Relative gene ex…

5-Year Overall Survival and Progression-Free Survival in Multiple Myeloma by Line of Treatment from the French Hematologic Malignancy Registry

2016

Prevention and Management of Hormonal Crisis during Theragnosis with LU-DOTA-TATE in Neuroendocrine Tumors. A Systematic Review and Approach Proposal.

2020

Neuroendocrine tumors (NETs) frequently overexpress somatostatin receptors (SSTR) on their cell surface. The first-line pharmacological treatment for inoperable metastatic functioning well-differentiated NETs are somatostatin analogs. On second line, Lu-DOTA-TATE (177Lu-DOTA0 Tyr 3 octreotate) has shown stabilization of the disease and an increase in progression free survival, as well as effectiveness in controlling symptoms and increasing quality of life. The management of functional NETs before and during LU-DOTA-TATE treatment is specially challenging, as several complications such as severe carcinoid and catecholamine crisis have been described. The aim of this review is to establish pr…

Supportive Efficacy Analyses for the Phase 3 Study of Temsirolimus Versus Investigator’s Choice Therapy for the Treatment of Patients with Relapsed o…

2008

Abstract Temsirolimus (Torisel®) is a specific inhibitor of the mTOR kinase with antitumor activity in patients with relapsed or refractory mantle cell lymphoma. In a phase 3, randomized, open-label study, patients treated with temsirolimus 175 mg weekly 3 times followed by 75 mg weekly (175/75-mg) had significantly longer progression-free survival (PFS) than those treated with investigator’s choice therapy (p-value temsirolimus: investigator’s choice = 0.0009; hazard ratio = 0.44; 97.5% CI = 0.25, 0.78; Hess et al. J Clin Oncol.2008, 28:abs 8513). Patients treated with temsirolimus 175 mg weekly 3 times followed by 25 mg weekly (175/25-mg) showed a trend towards longer PFS than those treat…