Internal medicine
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Post-transplant lymphoproliferative disorders (PTLDs) are lymphoproliferative diseases that occur after solid organ transplantation or hematopoietic stem cell transplantation (HSCT). The development of PTLD is often associated with reactivation of Epstein-Barr virus (EBV). A 26-year-old woman with a history of HSCT and total-body irradiation developed spinal cord hemorrhage from a radiation-induced cavernous hemangioma (RICH) shortly after the development of classical Hodgkin lymphoma PTLD with EBV reactivation. Although little is known about the factors leading to hemorrhagic events from spinal cord RICH, we suspect that EBV reactivation may have been a factor contributing to the hemorrhage in the present case.
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Objective The current standard treatment for locally advanced, unresectable stage III non-small-cell lung cancer (NSCLC) is concurrent chemoradiation therapy (CCRT) and durvalumab administration. Although reports have indicated that the prognosis of squamous cell carcinoma is poorer than that of adenocarcinoma, real-world data are currently inadequate. Methods The present study analyzed patients with stage III NSCLC who received CCRT at the study center between April 2018 and February 2022. ⋯ In the multivariate Cox proportional hazard analysis, the histological type was the only prognostic factor for the PFS (p<0.05) and OS (p<0.05). Conclusion The median PFS and OS were poorer in patients with squamous cell carcinoma than in those with stage III NSCLC treated with CCRT and durvalumab. The histological type was an independent factor affecting the PFS and OS.
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In October 2021, a 51-year-old woman developed a skin rash. Abdominal computed tomography revealed a large splenic artery aneurysm and an intrahepatic portovenous shunt. ⋯ In October 2023, approximately two years after she had been initially referred, contrast-enhanced ultrasound revealed findings suggestive of focal nodular hyperplasia. No reports have confirmed the occurrence of liver masses in patients with hereditary hemorrhagic telangiectasia, which is considered to be an interesting finding when investigating the mechanism of tumor development.
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Objective Adverse events such as bile leakage and bleeding are among the issues that need to be resolved in EUS-guided choledochoduodenostomy (EUS-CDS). To overcome this problem, we developed a new EUS-CDS technique using a 19-G Franseen needle without tract dilation. This study aimed to evaluate the safety and efficacy of the new EUS-CDS technique. ⋯ No early adverse events were observed. Conclusion The 19-G Franseen needle appeared to have a sufficient dilatory effect during puncturing. This EUS-CDS technique appears to be safe and effective and has the advantages of no adverse events and it is also a simplified procedure, which suggests its potential for widespread use in primary drainage.
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A 20-year-old man was resuscitated after ventricular fibrillation (VF). Electrocardiography revealed Wolff-Parkinson-White (WPW) syndrome. Intracoronary acetylcholine provocation (ACH test) testing was performed to induce VF secondary to the coronary vasospasm. ⋯ Electrophysiological studies revealed an accessory pathway managed by catheter ablation. Subsequent intracoronary ACH test induced the occurrence of AF without preexcitation. To our knowledge, this case report is the first to demonstrate the utility of the ACH test in confirming WPW syndrome as a cause of VF.