How do we transfuse children in Italy? Results of a national survey.

Background: Adherence to optimal practices in the preparation and issuance of pediatric blood components can significantly influence patient care outcomes. This study aims to examine the blood banking procedures across prominent Italian children's hospitals, with the goal of identifying both consistent and potentially divergent standards within this field.

Materials And Methods: A survey was conducted among the blood banks affiliated with the Italian Association of Pediatric Hospitals.

Immunomodulatory properties of extracellular vesicles isolated from bone marrow of patients with neuroblastoma: role of PD-L1 and HLA-G.

Introduction: Extracellular vesicles (EVs) can be released by any cell and are crucial for cell-to-cell communications. EVs have been characterized in patients with solid and hematological tumors, where they play an important role in tumor progression and metastasis. EVs may express different surface proteins derived from the parental cells, including immunomodulatory molecules, such as HLA-G and PDL1.

EUS-Guided Radiofrequency Ablation Therapy for Pancreatic Neoplasia.

Radiofrequency ablation (RFA) under endoscopic ultrasound (EUS) guidance has been developed and utilized over the last decade to provide the loco-regional treatment of solid and cystic pancreatic neoplastic lesions. The advantage of this approach relies on the close proximity of the EUS transducer to the target pancreatic lesion, which, coupled with the development of specifically designed RFA ablation devices, has made the procedure minimally invasive, with a clear reduction in adverse events as compared to the high morbidity of the surgical approach. EUS-RFA has been applied so far to pancreatic functional and non-functional neuroendocrine neoplasms, pancreatic ductal adenocarcinoma or metastases to the pancreas, and pancreatic neoplastic cysts.