OBJECTIVE: Analyze the factors affecting postoperative outcomes in patients with solid cerebellar hemangioblastomas. PATIENTS AND METHODS: We retrospectively analyzed the clinical data of 22 patients with sporadic solid cerebellar hemangioblastomas. Data regarding the clinical materials and imaging features, diameter of the lesion, operative approaches and postoperative complications were analyzed in all patients. The factors that may affect the recovery of postoperative patients were analyzed by univariate analysis and logistic regression multivariate analysis. RESULTS: All 22 patients were diagnosed with sporadic solid cerebellar hemangioblastomas; total resection was achieved in 21 of 22 patients (95.5%). Six patients with combined obstructive hydrocephalus received a ventricle-peritoneal shunt preoperatively. The mean duration of the follow-up period was 25.5 months (range, 6-72 months). Tumor recurrence occurred in two patients with poor prognosis at 12 months and 56 months after surgery. According to outcome, patients were divided into the poor group (4 of 22 patients, 18.2%), in which neurological symptoms persisted postoperatively, or were worse than preoperatively, and the good group (18 of 22 patients, 81.8%) with no neurological signs or improved symptoms postoperatively. After univariate analysis, the factor affecting the final outcome was postoperative hemorrhage (P=0.003). Moreover, multiple logistic regression analysis via R software indicated that postoperative hemorrhage (p=0.008) was correlated with outcomes. CONCLUSIONS: Postoperative hemorrhage is a factor correlated with final outcomes of patients with sporadic solid cerebellar hemangioblastomas.
OBJECTIVE: Analyze the factors affecting postoperative outcomes in patients with solid cerebellar hemangioblastomas. PATIENTS AND METHODS: We retrospectively analyzed the clinical data of 22 patients with sporadic solid cerebellar hemangioblastomas. Data regarding the clinical materials and imaging features, diameter of the lesion, operative approaches and postoperative complications were analyzed in all patients. The factors that may affect the recovery of postoperative patients were analyzed by univariate analysis and logistic regression multivariate analysis. RESULTS: All 22 patients were diagnosed with sporadic solid cerebellar hemangioblastomas; total resection was achieved in 21 of 22 patients (95.5%). Six patients with combined obstructive hydrocephalus received a ventricle-peritoneal shunt preoperatively. The mean duration of the follow-up period was 25.5 months (range, 6-72 months). Tumor recurrence occurred in two patients with poor prognosis at 12 months and 56 months after surgery. According to outcome, patients were divided into the poor group (4 of 22 patients, 18.2%), in which neurological symptoms persisted postoperatively, or were worse than preoperatively, and the good group (18 of 22 patients, 81.8%) with no neurological signs or improved symptoms postoperatively. After univariate analysis, the factor affecting the final outcome was postoperative hemorrhage (P=0.003). Moreover, multiple logistic regression analysis via R software indicated that postoperative hemorrhage (p=0.008) was correlated with outcomes. CONCLUSIONS:Postoperative hemorrhage is a factor correlated with final outcomes of patients with sporadic solid cerebellar hemangioblastomas.
Authors: Yuqian Huang; Lilian Chan; Harrison X Bai; Xuejun Li; Zishu Zhang; Yinyan Wang; Ya Cao; Giorgos Karakousis; Raymond Huang; Bo Xiao; Paul J Zhang; Li Yang Journal: Sci Rep Date: 2018-07-24 Impact factor: 4.379
Authors: Ha Son Nguyen; Ninh B Doan; Michael Gelsomino; Saman Shabani; Ahmed J Awad; Mayank Kaushal; Martin M Mortazavi Journal: Oncotarget Date: 2018-06-15