Stereotactic ablative radiotherapy for locally advanced non-small cell lung cancer: A systematic review and meta-analysis.

Introduction: To evaluate the feasibility, efficacy and safety of stereotactic ablative radiotherapy (SABR) to the primary tumor and lymph nodes in patients with locally advanced non-small cell lung cancer (LA-NSCLC) who are ineligible for or refused concomitant chemoradiation.

Materials And Methods: In accordance with the PRISMA and MOOSE guidelines, a systematic review with meta-analysis was conducted. The study included reports that assessed the outcomes of SABR treatment in patients with LA-NSCLC.

Precision Oncology and Systemic Targeted Therapy in Pseudomyxoma Peritonei.

Purpose: Pseudomyxoma peritonei (PMP) is a rare and poorly understood malignant condition characterized by the accumulation of intra-abdominal mucin produced from peritoneal metastases. Currently, cytoreductive surgery remains the mainstay of treatment but disease recurrence and death after relapse frequently occur in patients with PMP. New therapeutic strategies are therefore urgently needed for these patients.

Preoperative chemotherapy response and survival in patients with colorectal cancer peritoneal metastases.

Treatment guidelines provided by PRODIGE-7 recommend perioperative systemic chemotherapy before cytoreductive surgery (CRS) for colorectal cancer peritoneal metastases (CRPM). Toxicity with multimodal treatment needs to be better defined. Chemotherapy response and impact on survival have not been reported.

Unraveling the Rare Entity of D816V-Negative Systemic Mastocytosis.

Systemic mastocytosis (SM) is a rare type of myeloproliferative neoplasm characterized by abnormal proliferation and infiltration of different tissue by clonal mast cells. The uncontrolled proliferation and activation of mast cells trigger the release of vasoactive and inflammatory mediators, resulting in a cascade of systemic symptoms. Around 95% of SM arise from a gain-of-function mutation at the gene, specifically at codon 816, which highlights its essential role in SM and makes it an attractive target for therapy.

Reduced expression of SOX11 in colorectal adenocarcinoma is associated with mucinous and signet ring cell types, poor survival, and lower ALK expression.

Background: Mucinous and signet ring cell colorectal carcinoma (m/srCRC) are challenging colorectal adenocarcinoma (CRC) types with poor prognosis. This study aimed to investigate SOX11 and ALK immunohistochemical expression in the m/srCRC group, comparing the results to those of nonmucinous CRC (nmCRC) and studying their association with different clinicopathological CRC features to better understand their significance and role. Besides, the study assesses which marker has a better predictive value for clinical practice.

[The safety and efficacy of blinatumomab in the treatment of B-cell acute lymphoblastic leukemia in children].

To explore the safety and efficacy of blinatumomab in the treatment of CD19 positive (CD19+) B-cell acute lymphoblastic leukemia (B-ALL) in children. A retrospective analysis was conducted on the clinical data of pediatric B-ALL patients who received blinatumomab treatment from Hematology & Blood Diseases Hospital of Chinese Academy of Medical Sciences from August 2021 to October 2023. Based on their disease status, the patients were divided into refractory/relapsed(RR) group, minimal residual disease clearance (MC) group, and chemotherapy intolerance (IC) group.

[Clinical features and prognostic factors of advanced myelodysplastic syndromes in children].

To investigate the clinical features and prognostic factors of advanced myelodysplastic syndromes (MDS) in children. Clinical data of children diagnosed with advanced MDS in the Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences, between September 2009 and April 2022 were retrospectively collected. Follow-up assessments were performed through telephone interviews and the review of medical records until May 1, 2023.

[Current situation and prospect of diagnosis and therapy of childhood acute leukemia in China].

Acute leukemia is the most common hematopoietic stem cell malignant tumor in children, which ranks in the top one of the incidence of tumor in children, it is a major disease that affects the growth and survival of children. With the continuous improvement of medical diagnosis and treatment and the extensive development of immunotherapy, the survival rate and quality of life of children with acute leukemia have been significantly improved. In recent years, three cooperative groups of childhood leukemia have been established in China, and a series of high-level research results have been published.

Preliminary results of Polish national multicenter study on colostomy reversal - LICO (Liquidation of Colostomy) study.

Introduction: Creation of colostomy is still a commonly performed procedure in emergency settings, when intestinal anastomosis cannot be performed safely. Reversing a stoma has been linked with high rates of morbidity and also mortality.

Aim: The primary goal of the study was to identify the risk of postoperative complications in patients undergoing colostomy liquidation.

Radiation Therapy in Non-Melanoma Skin Cancers: An Italian Survey on Behalf of the Italian Association of Radiotherapy and Clinical Oncology.

Aims: The National Palliative Care and Interventional Radiotherapy Study Groups of the Italian Association of Radiotherapy and Clinical Oncology (AIRO) carried out a survey whose aim was to obtain a "snapshot" of the real-world practice of nonmelanoma skin cancer (NMSC) treatments in Italy.

Materials And Methods: The survey was conducted on SurveyMonkey's online interface and was sent via e-mail to our society Radiation Oncologists.

Results: Fifty-eight Italian radiation oncologists (ROs), representing 54 centers, answered the survey.

Prediction of nonresectability using the updated Predictive Index value model assessed by imaging and surgery in tubo-ovarian cancer: a prospective multicenter ISAAC study.

Background: A laparoscopy-based scoring system was developed by Fagotti et al (Fagotti or Predictive Index value (PIV)score) based on the intraoperative presence or absence of carcinomatosis on predefined sites. Later, the authors updated the PIV score calculated only in the absence of one or both absolute criteria of nonresectability (mesenteric retraction and miliary carcinomatosis of the small bowel) (updated PIV model).

Objective: The aim was to demonstrate the noninferiority of ultrasound to other imaging methods (contrast enhanced computed tomography (CT) and whole-body diffusion-weighted magnetic resonance imaging (WB-DWI)/MRI) in predicting nonresectable tumor (defined as residual disease >1 cm) using the updated PIV model in patients with tubo-ovarian cancer.

Oncological risks associated with the planned watch-and-wait strategy using total neoadjuvant treatment for rectal cancer: A narrative review.

Overall survival benefit of total neoadjuvant treatment (TNT) remains unconfirmed. Thus, in our opinion, the main rationale for using TNT is a planned watch-and-wait (w&w) strategy to improve patients' long-term quality of life through organ preservation. The OPRA randomized trial, which examined a planned w&w strategy using TNT, showed a higher organ preservation rate but also a higher regrowth rate compared to studies on the opportunistic w&w strategy.

Operational classification of cutaneous squamous cell carcinomas based on unsupervised clustering of real cases by experts.

Background: There is currently no staging system for cutaneous squamous cell carcinoma (cSCC) that is adapted to decision-making and universally used. Experts have unconscious ability to simplify the heterogeneity of clinical situations into a few relevant groups to drive their therapeutic decisions. Therefore, we have used unsupervised clustering of real cases by experts to generate an operational classification of cSCCs, an approach that was successful for basal cell carcinomas.

Preliminary results of Polish national multicenter LILEO study on ileostomy reversal.

<b><br>Introduction:</b> Ileostomy reversal is a common surgical procedure and currently standardized perioperative and surgical protocols are lacking.</br> <b><br>Aim:</b> LILEO study was designed to perform a multicenter analysis on numerous perioperative parameters and estimation of the incidence of postoperative complications.</br> <b><br>Materials and methods:</b> The study is an open multicenter prospective cohort study.

Preoperative radiosurgery for brain metastases (PREOP-1): A feasibility trial.

Purpose: Preoperative radiosurgery (SRS) of brain metastases (BM) aims to achieve cavity local control with a reduction in leptomeningeal relapse (LMD) and without additional radionecrosis compared to postoperative SRS. We present the final results of a prospective feasibility trial of linac-based stereotactic radiosurgery (SRS) prior to neurosurgical resection of a brain metastasis (PREOP-1).

Methods: Eligibility criteria included a BM up to 4 cm in diameter for elective resection.

Improving Clinical Registry Data Quality via Linkage With Survival Data From State-Based Population Registries.

Purpose: Real-world data (RWD) collected on patients treated as part of routine clinical care form the basis of cancer clinical registries. Capturing accurate death data can be challenging, with inaccurate survival data potentially compromising the integrity of registry-based research. Here, we explore the utility of data linkage (DL) to state-based registries to enhance the capture of survival outcomes.

The role of IL-17 in the pathogenesis and treatment of glioblastoma-an update on the state of the art and future perspectives.

Glioblastoma (GBM) is the most common malignant brain tumor, which, despite significant progress made in the last years in the field of neuro-oncology, remains an incurable disease. GBM has a poor prognosis with a median survival of 12-15 months, and its aggressive clinical course is related to rapid growth, extensive infiltration of adjacent tissues, resistance to chemotherapy, radiotherapy and immunotherapy, and frequent relapse. Currently, several molecular biomarkers are used in clinical practice to predict patient prognosis and response to treatment.

Alveolar soft part sarcomas in young patients: The French national NETSARC+ network experience.

Background And Aims: Alveolar soft part sarcoma (ASPS) is an ultra-rare chemo-resistant sarcoma in children, occurring preferentially in young adults. We aimed to describe and compare its clinical presentation and behaviour in children and young adults to determine whether the same therapeutic strategy should be addressed for both populations.

Methods: National retrospective multicentre study of children (0-18 years) vs.