Peritumoral Edema in Canine Extra-Axial Brain Tumours: Effect of Steroids.

• Tác giả: Tracy Gieger, Samuel Hocker, Fiona M K James, Monica Jensen, Stephanie Nykamp, Christopher J Pinard, Valerie J Poirier
• Ngôn ngữ: eng
• Ký hiệu phân loại: 796.068 Facilities
• Thông tin xuất bản: England : Veterinary and comparative oncology , 2025
• Bộ sưu tập: NCBI
• ID: 160002

Tóm tắt

 This multicenter retrospective study evaluated the effects of a time delay and steroids on the volume of peritumoral edema (VPTE) in dogs with extra-axial brain tumours. The hypothesis is that VPTE will decrease between the diagnostic (MRI-1) and RT planning (MRI-2) MRIs following the administration of steroids. Inclusion required paired MRI acquisitions within 3 months, with VPTE contouring for each MRI registered to the RT planning CT. No edema was defined as <
  0.2 cm