Lung Stereotactic Body Radiotherapy (SBRT): Challenging Scenarios and New Frontiers.

Stereotactic Body Radiotherapy (SBRT) has emerged as a pivotal treatment modality for early-stage non-small cell lung cancer (NSCLC), offering highly precise, high-dose radiation delivery. However, several clinical challenges remain, particularly in the treatment of central or ultracentral tumors, which are located near critical structures such as the heart, bronchi, and great vessels. The introduction of MRI-guided SBRT has significantly improved targeting precision, allowing for better assessment of tumor motion and adjacent organ structures.

Surgery for Pancoast Tumors in Multimodality Setting: Analysis of Outcomes and Risk Factors.

: Pancoast tumors are a rare subset of lung cancers that require a multimodal approach (induction chemoradiotherapy and surgery), best performed in highly specialized centers. This study analyzes the outcomes and prognostic factors in patients treated at a high-volume center over an extended period. : We retrospectively reviewed 43 patients who underwent surgery for Pancoast tumors, following induction treatment between 2005 and 2023.

The expanding role of next-generation imaging in prostate cancer management: a cross-sectional survey exploring the clinical practice of uro-oncologists in North-Eastern Italy; on behalf of GUONE (Gruppo Uro-Oncologico del Nord-Est).

Background: Next-generation imaging (NGI) technologies such as multiparametric magnetic resonance imaging (mpMRI) and total-body NGI (tbNGI) methodologies including choline, fluciclovine or PSMA positron emission tomography/computed tomography (PET/CT), whole-body MRI (wbMRI), and PET/MRI are becoming increasingly available, but their use in different prostate cancer (PCa) settings is under debate. The Gruppo Uro-Oncologico del Nord-Est (GUONE) designed a survey to explore the current clinical practice of NGI utilization in a specific macro-region in North-Eastern Italy.

Methods: A cross-sectional survey was conducted by administering an anonymous online multiple-choice questionnaire to uro-oncologists practicing in North-Eastern Italy, using the Google Forms platform.

RadiOnCOVID: Multicentric Analysis of the Impact of COVID-19 on Patients Undergoing Radiation Therapy in Italy.

Methods And Materials: Patients with ongoing or planned anticancer treatment at 19 Italian Radiation Oncology centers were included in the study retrospectively from 3 February 2020 to 31 December 2020 and prospectively from 1 January 2021 to 31 May 2021. Anonymized data were processed through a specific website and database. Antineoplastic treatment characteristics and timing and outcomes of COVID-19 and its impact on radiotherapy or systemic therapy were described.

Safety and Efficacy of Lu-PSMA Therapy Following Radium Treatment: A Retrospective Multinational Real-World Analysis.

Background: Lu PSMA therapy is increasingly used for metastatic castration-resistant prostate cancer (mCRPC) treatment. However, data on its efficacy and safety in patients previously treated with Ra remain limited.

Methods: This retrospective, multicenter study evaluated 233 mCRPC patients treated with Lu PSMA at 5 European centers.

Surgery for pleural mesothelioma in multimodality setting: comparison between surgical techniques in a high-volume centre.

Objectives: Pleural mesothelioma (PM) is an aggressive disease linked to asbestos exposure, presenting significant treatment challenges. The recommended approach is multimodal treatment, even if the concept of resectable PM and the superiority of one surgical technique over the other [(extended) pleurectomy decortication [(E)PD] vs extra-pleural pneumonectomy (EPP)] are matter of debates. The aim of this study is to compare the 2 techniques in terms of short- and long-term outcomes at a high-volume centre.

Adjuvant modern radiotherapy in resected pN2 NSCLC patients: results from a multicentre retrospective analysis on acute and late toxicity on behalf of AIRO thoracic oncology study group: the RAC-TAC study.

Background: Recently, the PORT-C and LUNG-ART trials, which evaluated the role of postoperative radiation therapy (PORT), have significantly altered the treatment landscape for NSCLC pN2 patients who previously underwent surgery. In response, the Italian Association of Radiotherapy and Oncology Thoracic Oncology study group has initiated an observational multicenter trial to assess both acute and late toxicities of PORT in pN2 NSCLC patients treated with modern techniques.

Methods: Data on NSCLC patients submitted to PORT after radical surgery treated between 2015 and 2020 in six Italian Centers were collected.

On the necessity of specialized knowledge-based models for SBRT prostate treatments plans.

Purpose: Test whether a well-grounded KBP model trained on moderately hypo-fractionated prostate treatments can be used to satisfactorily drive the optimization of SBRT prostate treatments.

Materials And Methods: A KBP model (SBRT-model) was developed, trained and validated using the first forty-seven clinically treated VMAT SBRT prostate plans (42.7 Gy/7fx or 36.

Redetermination of PD-L1 expression after chemio-radiation in locally advanced PDL1 negative NSCLC patients: retrospective multicentric analysis.

Background: Chemoradiation therapy (CRT) is the treatment of choice for locally advanced non-small cell lung cancer (LA-NSCLC). Several clinical trials that combine programmed cell death 1 (PD1) axis inhibitors with radiotherapy are in development for patients with LA-NSCLC. However, the effect of CRT on tumor cells programmed cell death ligand-1 (PD-L1) expression is unknown.

Sterotactic Ablative Radiotherapy in a Multicentric Series of Oligometastatic SCLC: The SAMOS Cohort.

Aims: SCLC is the most aggressive lung cancer histology with a 5-year OS <10%. At the diagnosis, almost two-thirds of the SCLC an Extended Disease presentation. Two randomized studies (CASPIAN and ImPower133) demonstrated an OS improvement, when immunotherapy was prescribed as maintenance therapy after standard chemotherapy.

Real-world Outcomes and Predictive Biomarkers for Lutetium Prostate-specific Membrane Antigen Ligand Treatment in Metastatic Castration-resistant Prostate Cancer: A European Association of Urology Young Academic Urologists Prostate Cancer Working Group Multi-institutional Observational Study.

Background: The European Association of Urology guidelines include the lutetium-177 (Lu) PSMA-617 prostate-specific membrane antigen (PSMA) ligand as a therapy option for metastatic castration-resistant prostate cancer (mCRPC). A major challenge in clinical practice is to pursue a personalized treatment approach based on robust predictive biomarkers.

Objective: To assess the performance of Lu PSMA in real-world practice and to elaborate clinical biomarkers for evaluating treatment responses.

Additional Value of PET and CT Image-Based Features in the Detection of Occult Lymph Node Metastases in Lung Cancer: A Systematic Review of the Literature.

Lung cancer represents the second most common malignancy worldwide and lymph node (LN) involvement serves as a crucial prognostic factor for tailoring treatment approaches. Invasive methods, such as mediastinoscopy and endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA), are employed for preoperative LN staging. Among the preoperative non-invasive diagnostic methods, computed tomography (CT) and, recently, positron emission tomography (PET)/CT with fluorine-18-fludeoxyglucose ([F]FDG) are routinely recommended by several guidelines; however, they can both miss pathologically proven LN metastases, with an incidence up to 26% for patients staged with [F]FDG PET/CT.

European Association of Urology Biochemical Recurrence Risk Classification as a Decision Tool for Salvage Radiotherapy-A Multicenter Study.

Background: The European Association of Urology (EAU) has proposed a risk stratification for patients harboring biochemical recurrence (BCR) after radical prostatectomy (RP).

Objective: To assess whether this risk stratification helps in choosing patients for salvage radiotherapy (SRT).

Design, Setting, And Participants: Analyses of 2379 patients who developed BCR after RP (1989-2020), within ten European high-volume centers, were conducted.

Role of radiomic analysis of [F]fluoromethylcholine PET/CT in predicting biochemical recurrence in a cohort of intermediate and high risk prostate cancer patients at initial staging.

Aim: To study the feasibility of radiomic analysis of baseline [F]fluoromethylcholine positron emission tomography/computed tomography (PET/CT) for the prediction of biochemical recurrence (BCR) in a cohort of intermediate and high-risk prostate cancer (PCa) patients.

Material And Methods: Seventy-four patients were prospectively collected. We analyzed three prostate gland (PG) segmentations (i.

Secondary prevention and treatment innovation of early stage non-small cell lung cancer: Impact on diagnostic-therapeutic pathway from a multidisciplinary perspective.

Lung cancer (LC) is the leading cause of cancer-related death worldwide, mostly because the lack of a screening program so far. Although smoking cessation has a central role in LC primary prevention, several trials on LC screening through low-dose computed tomography (LDCT) in a high risk population showed a significant reduction of LC related mortality. Most trials showed heterogeneity in terms of selection criteria, comparator arm, detection nodule method, timing and intervals of screening and duration of the follow-up.

A predictive model of polymetastatic disease from a multicenter large retrospectIve database on colorectal lung metastases treated with stereotactic ablative radiotherapy: The RED LaIT-SABR study.

Aim: Stereotactic ablative radiotherapy (SABR) showed increasing survival in oligometastatic patients. Few studies actually depicted oligometastatic disease (OMD) evolution and which patient will remain disease-free and which will rapidly develop a polymetastatic disease (PMD) after SABR. Therefore, apart from the number of active metastases, there are no clues on which proven factor should be considered for prescribing local treatment in OMD.

Estimated Direct Costs of Renal Cancer by Stage of Disease at Diagnosis and Phase of Its Management: A Whole-Disease Model.

Background: Renal cell carcinoma (RCC) is the seventh most common neoplasm in high-income countries. New clinical pathways have been developed to deal with this tumor, which includes costly drugs that pose an economic threat to the sustainability of healthcare services. This study provides an estimate of the direct costs of care for patients with RCC by stage of disease (early vs.

Updating a clinical Knowledge-Based Planning prediction model for prostate radiotherapy.

Background And Purpose: Clinical knowledge-based planning (KBP) models dedicated to prostate radiotherapy treatment may require periodical updates to remain relevant and to adapt to possible changes in the clinic. This study proposes a paired comparison of two different update approaches through a longitudinal analysis.

Materials And Methods: A clinically validated KBP model for moderately hypofractionated prostate therapy was periodically updated using two approaches: one was targeted at achieving the biggest library size (M), while the other one at achieving the highest mean sample quality (R).

Renal cell carcinoma: the population, real world, and cost-of-illness.

Background: The RCC treatment landscape has evolved dramatically over the past decade. The purpose of this study is to present a real-world data estimation of RCC's cost-of-illness for this tumour's clinical pathway.

Methods: This investigation is a population-based cohort study using real-world data, which considers all RCC incident cases diagnosed in Local Unit 6 of the Province of Padua in 2016 and 2017 as registered by the Veneto Cancer Registry.

Stereotactic prostate radiotherapy with or without androgen deprivation therapy, study protocol for a phase III, multi-institutional randomized-controlled trial.

Objective: The therapeutic landscape for localized prostate cancer (PC) is evolving. Stereotactic radiotherapy (SRT) has been reported to be at least not inferior to standard radiotherapy, but the effect of androgen deprivation therapy (ADT) in this setting is still unknown and its use is left to clinical judgment. There is therefore the need to clarify the role of ADT in association with SRT, which is the aim of the present study.

The Multidisciplinary Approach in Stage III Non-Small Cell Lung Cancer over Ten Years: From Radiation Therapy Optimisation to Innovative Systemic Treatments.

Background: About 30% of new non-small cell lung cancer (NSCLC) cases are diagnosed at a locally advanced stage, which includes a highly heterogeneous group of patients with a wide spectrum of treatment options. The management of stage III NSCLC involves a multidisciplinary team, adequate staging, and a careful patient selection for surgery or radiation therapy integrated with systemic treatment. Methods: This is a single-center observational retrospective and prospective study including a consecutive series of stage III NSCLC patients who were referred to the Veneto Institute of Oncology and University Hospital of Padova (Italy) between 2012 and 2021.

The Overall Survival and Progression-Free Survival in Patients with Advanced Adrenocortical Cancer Is Increased after the Multidisciplinary Team Evaluation.

We aimed to evaluate the role of adrenal multidisciplinary team evaluation (MTE) in affecting the overall survival (OS) and progression-free survival (PFS) in patients with adrenocortical carcinoma (ACC). We included in a retrospective monocentric study 47 patients with ACC. We divided our cohort into group 1 (without adrenal-MTE discussion, ACC diagnosis from 2004 to 2012, n = 14) and group 2 (diagnosis and beginning of treatments after 2013, all discussed in the adrenal MTE, n = 33).