Almeida Ana Isabel, Vasconcelos-Castro Sofia, Sampaio Luísa
Neuroradiology Department, Centro Hospitalar e Universitário de São João, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal.
Pediatric Surgery Department, Centro Hospitalar e Universitário de São João, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal.
Radiol Case Rep. 2022 Nov 1;18(1):188-191. doi: 10.1016/j.radcr.2022.10.004. eCollection 2023 Jan.
Posterior mediastinal tumors surgery may be complicated by their proximity to the artery of Adamkiewicz (AKA) and its segmental supplier, increasing the risk of ischemia of the spinal cord. We describe a case of preoperative identification of the AKA with magnetic resonance angiography (MRA) in a 14-month-old boy diagnosed with a thoracic neuroblastoma, thus allowing an accurate surgical planning in order to avoid injury to those vessels. Given the relatively high incidence of posterior mediastinal tumors in the pediatric age, MRA may establish itself as a viable alternative for this purpose, even in young children.
后纵隔肿瘤手术可能因靠近Adamkiewicz动脉(AKA)及其节段性供血动脉而变得复杂,从而增加脊髓缺血的风险。我们描述了一例在一名诊断为胸段神经母细胞瘤的14个月大男孩中,通过磁共振血管造影(MRA)术前识别AKA的病例,从而能够进行精确的手术规划,以避免损伤这些血管。鉴于小儿后纵隔肿瘤的发病率相对较高,MRA可能成为实现这一目的的可行替代方法,即使对于幼儿也是如此。