Minimally Invasive Interventional Division, Medical Imaging Center, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in Southern China, Guangzhou, Guangdong, People's Republic of China.
J Neurosurg Spine. 2012 Aug;17(2):173-6. doi: 10.3171/2012.4.SPINE111061. Epub 2012 Jun 1.
Retroperitoneal schwannomas (RSs) are particularly rare tumors, and resection is the first choice for symptomatic patients. However, some RSs with anatomical complexities pose great challenges for surgeons attempting radical resection without sacrificing the nearby critical structures, and subtotal resection leads to local recurrence, especially in refractory malignant RSs. The authors have successfully applied percutaneous CT-guided radiofrequency ablation in 2 cases of RSs, with favorable long-term progression-free survival.
腹膜后神经鞘瘤（RSs）是一种非常罕见的肿瘤，对于有症状的患者，切除是首选治疗方法。然而，一些解剖结构复杂的 RSs 给试图在不牺牲附近关键结构的情况下进行根治性切除的外科医生带来了巨大挑战，次全切除会导致局部复发，尤其是在难治性恶性 RSs 中。作者成功地在 2 例 RSs 中应用了经皮 CT 引导下射频消融术，取得了良好的长期无进展生存率。
