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Long-Term Functional and Recurrence Outcomes of Surgically Treated Jugular Foramen Schwannomas: A 20-Year Experience

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机构: [1]Capital Med Univ, Beijing Tiantan Hosp, Dept Neurosurg, Beijing, Peoples R China; [2]China Natl Clin Res Ctr Neurol Dis, Beijing, Peoples R China; [3]Beijing Inst Brain Disorders, Ctr Brain Tumor, Beijing, Peoples R China; [4]Beijing Key Lab Brain Tumor, Beijing, Peoples R China
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关键词: Jugular foramen Microsurgery Neurinoma Prognosis Schwannomas

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OBJECTIVE: To investigate the outcomes of jugular foramen schwannomas (JFSs) and to evaluate the risk factors for tumor recurrence and poor final outcomes. METHODS: Between 1993 and 2013, 133 patients (68 female patients) with JFSs were surgically treated. Clinical charts were reviewed, and scheduled follow-up examinations were performed. RESULTS: The average preoperative Karnofsky Performance Scale (KPS) score was 79.6. The JFSs were classified as follows: 65 cases, type A; 15 cases, type B; 5 cases, type C; and 48 cases, type D. Gross total resection was achieved in 107 (80.5%) patients. Transient and permanent morbidities affecting cranial nerves IX and X were 19.8% and 11.5%, respectively. After a mean follow-up duration of 108.0 months, 13 (9.9%) patients experienced recurrence. The most recent KPS scores averaged 83.7. Compared with the preoperative KPS score, the most recent KPS score was improved in 87 (65.4%) patients and stabilized in 29 (21.8%) patients. The presence of a solid tumor (hazard ratio [HR] = 5.815, P = 0.010), nontotal resection (HR = 4.613, P = 0.007), and pathologic mitoses (HR = 11.018, P < 0.001) were independent risk factors for tumor recurrence. Decreased preoperative KPS score (per 10 points) (odds ratio [OR] = 2.483, P = 0.027), a less soft tumor consistency (OR = 2.257, P = 0.039), and a solid tumor (OR = 3.755, P = 0.041) were risk factors for poor long-term outcomes. CONCLUSIONS: Quality of life and preservation of neurologic function are the goals of surgical treatment of JFSs. Favorable long-term surgical outcomes for JFSs can be achieved. Morbidity of cranial nerves IX and X is significant, and patients with nontotal resection or pathologic mitosis should be followed closely.

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出版当年[2015]版:
大类 | 3 区 医学
小类 | 3 区 临床神经病学 3 区 外科
最新[2025]版:
大类 | 4 区 医学
小类 | 4 区 临床神经病学 4 区 外科
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出版当年[2014]版:
Q1 SURGERY Q2 CLINICAL NEUROLOGY
最新[2023]版:
Q2 SURGERY Q3 CLINICAL NEUROLOGY

影响因子: 最新[2023版] 最新五年平均 出版当年[2014版] 出版当年五年平均 出版前一年[2013版] 出版后一年[2015版]

第一作者:
第一作者机构: [1]Capital Med Univ, Beijing Tiantan Hosp, Dept Neurosurg, Beijing, Peoples R China; [2]China Natl Clin Res Ctr Neurol Dis, Beijing, Peoples R China; [3]Beijing Inst Brain Disorders, Ctr Brain Tumor, Beijing, Peoples R China; [4]Beijing Key Lab Brain Tumor, Beijing, Peoples R China
通讯作者:
通讯机构: [1]Capital Med Univ, Beijing Tiantan Hosp, Dept Neurosurg, Beijing, Peoples R China; [2]China Natl Clin Res Ctr Neurol Dis, Beijing, Peoples R China; [3]Beijing Inst Brain Disorders, Ctr Brain Tumor, Beijing, Peoples R China; [4]Beijing Key Lab Brain Tumor, Beijing, Peoples R China
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