Purpose: Oligodendroglioma has a relatively favorable prognosis, however, often
undergoes malignant progression. We hypothesized that preclinical models of …

Abstract Purpose: The 2021 World Health Organization (WHO) classification of central
nervous system (CNS) tumors uses an integrated approach involving histopathology and …

Purpose Through the progression of devices, the adaptation of carotid artery stenting (CAS)
has been expanded according to the non-inferiority of CAS for carotid endarterectomy …

Thiel's embalming method provides natural coloration, flexibility, and tissue plasticity, and is
used widely to prepare specimens for cadaver surgical training. However, this method …

Background Meningiomas are often embolized preoperatively to reduce intraoperative
blood loss and facilitate tumor resection. However, the procedure is controversial and its …

Objectives Carotid artery stenting is sometimes adapted for some at-risk cases; however,
appropriate treatment timing with stroke onset is controversial. This study aims to identify …

Objectives A foreign body granuloma after an endovascular intervention is a rare
complication. Some cases of foreign body granulomas, especially after coil embolization …

Background Carotid endarterectomy (CEA) and carotid artery stenting (CAS) are common
treatments for ischemic stroke prevention in patients with carotid artery stenosis. However …

Objectives Gastrointestinal endoscopy (GIE) is useful for the early detection and treatment of
many diseases; however, GIE is considered a high‐risk procedure in the coronavirus …

The Coronavirus disease 2019 pandemic continues to spread worldwide. Because of the
absence of reliable rapid diagnostic systems, patients with symptoms of Coronavirus …