Correlation Between the Transient Elevation of Peripheral Eosinophil Count During Radiotherapy and Acute Diarrhea.

Background/aim: This study aimed to evaluate the association between the change in peripheral eosinophil count during postoperative pelvic radiotherapy and gastrointestinal (GI) toxicities in patients with cervical cancer.

Patients And Methods: The medical records of 163 patients with cervical cancer who underwent postoperative concurrent chemoradiotherapy between 2000 and 2016 were analyzed.

Results: Among the peripheral blood cell counts, transient elevation of the eosinophil count was observed during radiotherapy.

Assessment of Daily Replanning and Geometrical Variation of High-dose-rate Brachytherapy for the Prostate.

Background: The present study aimed to estimate geometric changes in applicators and prostate over 3 days in patients with high-dose-rate brachytherapy (HDR-BT) and to assess the need for daily replanning.

Patients And Methods: This study retrospectively investigated 18 patients who underwent HDR-BT as monotherapy from February 2016 to October 2018.

Results: Without replanning, the planning target volume coverage significantly worsened on day 2 (p<0.

TAK1 Prevents Endothelial Apoptosis and Maintains Vascular Integrity.

TNF-α is a pleiotropic cytokine that has the potential to induce apoptosis under inflammation. How endothelial cells (ECs) are spared from this fate in inflammatory environments where TNF-α is present is not known. Here, we show that TGF-β-activated kinase 1 (TAK1) ensures EC survival and maintains vascular integrity upon TNF-α stimulation.

LPA4-Mediated Vascular Network Formation Increases the Efficacy of Anti-PD-1 Therapy against Brain Tumors.

: The structure and function of tumor blood vessels profoundly affects the tumor microenvironment. Signals mediated through the lysophosphatidic acid receptor 4 (LPA4) promote vascular network formation to restore normal vascular barrier function in subcutaneous tumors and thus improve drug delivery. However, the characteristics of the vasculature vary by organ and tumor types, and how drug delivery and leukocyte trafficking are affected by modification of vascular function by LPA in different cancers is unclear.

Gas6 derived from cancer-associated fibroblasts promotes migration of Axl-expressing lung cancer cells during chemotherapy.

Alterations to the tumor stromal microenvironment induced by chemotherapy could influence the behavior of cancer cells. In the tumor stromal microenvironment, cancer-associated fibroblasts (CAFs) play an important role. Because the receptor tyrosine kinase Axl and its ligand Gas6 could be involved in promoting non-small cell lung cancer (NSCLC), we investigated the role of Gas6 secreted by CAFs during chemotherapy in NSCLC.