Dynamic susceptibility contrast perfusion MRI helps in differentiating double-expressor from non-double-expressor subtypes in primary central nervous system lymphoma.

Purpose: In the 2016 WHO Classification of Lymphoid Tissue Neoplasms, co-expression of MYC and BCL2 is newly designated as double expressor lymphoma. Patients with primary central nervous system lymphoma with double expressor (DE-PCNSL) have been reported to have a higher risk of recurrence and a worse prognosis than those with PCNSL without double expressor (non-DE-PCNSL). The aim of this study was to determine whether DE-PCNSL has characteristic clinical and MR imaging features compared to non-DE-PCNSL.

Endovascular Treatment of Unruptured Pancreatic Arcade Aneurysms.

Purpose: This study aimed to assess the safety and efficacy of endovascular treatment of unruptured pancreatic arcade aneurysms in a single-center series.

Materials And Methods: The electronic medical records of patients who underwent endovascular treatment for unruptured pancreatic arcade aneurysms between 2011 and 2022 at our tertiary center were retrospectively reviewed. The presence of celiac artery stenosis/occlusion; aneurysm number, location, and size; endovascular technique; procedure-related complication incidence; and clinical outcomes were assessed.

Induced membrane technique using beta-tricalcium phosphate for reconstruction of clavicle bone defect after fracture related infection - A case report.

The induced membrane technique (IMT) is among the most innovative reconstructive methods for clavicle defects after fracture-related infection (FRI). Herein, we report a case in which a clavicle bone defect after FRI was reconstructed with an autogenous cancellous bone graft mixed with β-tricalcium phosphate (β-TCP) in the second stage of the IMT. A 62-year-old male patient with left clavicle fracture underwent open reduction and internal fixation.