CD70 identifies alloreactive T cells and represents a potential target for prevention and treatment of acute GVHD.

Graft-versus-host disease (GVHD) remains a major challenge after allogeneic hematopoietic stem cell transplantation (allo-HSCT), and further understanding of its immunopathology is crucial for developing new treatments. CD70 interacts with CD27 and is upregulated transiently on T cells after recent T-cell receptor (TCR) engagement. Here, we investigated the functional and clinical significance of CD70 expression on T cells during the early posttransplantation period.

EUS-Guided Transgastric Drainage of Intraabdominal Fluid Collections.

Intraabdominal fluid collections can be a significant cause of morbi-mortality among patients with acute pancreatitis and those who underwent surgery, especially oncological ones. Nowadays, the treatment tends to be minimally invasive, so that the patient's recovery would be shorter and the quality of life higher. EUS (endoscopic ultrasound) has emerged in the last decade to fulfill that demand, alongside percutaneous and surgical drainage in the management of perigastric collections.