Tianyou Yang1, Yongbo Huang2, Tao Xu3, Tianbao Tan1, Jiliang Yang1, Jing Pan1, Chao Hu1, Jiahao Li1, Yan Zou4. 1. Department of Pediatric Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, No. 9 Jinsui Rd., Tianhe District, Guangzhou, 510623, China. 2. The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China. 3. Department of Hematology and Oncology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China. 4. Department of Pediatric Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, No. 9 Jinsui Rd., Tianhe District, Guangzhou, 510623, China. monknut@126.com.
Abstract
PURPOSE: Clinical researches about the management and outcomes of ganglioneuroma and ganglioneuroblastoma-intermixed are limited. We report the surgical outcomes of ganglioneuroma and ganglioneuroblastoma-intermixed in a single institution. METHODS: Ganglioneuroma and ganglioneuroblastoma-intermixed diagnosed and resected between May 2009 and May 2015 in a tertiary children's hospital were retrospectively reviewed. Patients' demographic data, INSS stage, surgical complications, residual tumor size and outcomes were collected. RESULTS: Thirty-four patients were included in the current study. All had localized tumors and were surgically managed. The overall acute complications rates were 8.8% (3/34) and none were fatal. Thirty-three of 34 patients had at least macroscopic tumor resection. Six patients had radiographically detected residual tumor after surgery, 25 none and 3 undocumented. Thirty-three (97.1%) patients were alive during a median follow-up of 36 months (range 1-82). In subgroup analysis, no significant difference regarding surgical complications and survival was found between ganglioneuroma and ganglioneuroblastoma-intermixed. Increased complete resection rates were observed in thoracic tumor compared with abdominal ones (p = 0.03). However, no significant difference (p = 0.089) regarding overall survival was found between patients with residual tumors and those without. Of the six patients with residual tumors, three showed complete resolution, two were unchanged and one died 3 years after initial surgery (the only death in this study). CONCLUSION: Ganglioneuroma and ganglioneuroblastoma-intermixed can be safely and effectively resected, the residual tumor seems not to influence overall survival.
PURPOSE: Clinical researches about the management and outcomes of ganglioneuroma and ganglioneuroblastoma-intermixed are limited. We report the surgical outcomes of ganglioneuroma and ganglioneuroblastoma-intermixed in a single institution. METHODS:Ganglioneuroma and ganglioneuroblastoma-intermixed diagnosed and resected between May 2009 and May 2015 in a tertiary children's hospital were retrospectively reviewed. Patients' demographic data, INSS stage, surgical complications, residual tumor size and outcomes were collected. RESULTS: Thirty-four patients were included in the current study. All had localized tumors and were surgically managed. The overall acute complications rates were 8.8% (3/34) and none were fatal. Thirty-three of 34 patients had at least macroscopic tumor resection. Six patients had radiographically detected residual tumor after surgery, 25 none and 3 undocumented. Thirty-three (97.1%) patients were alive during a median follow-up of 36 months (range 1-82). In subgroup analysis, no significant difference regarding surgical complications and survival was found between ganglioneuroma and ganglioneuroblastoma-intermixed. Increased complete resection rates were observed in thoracic tumor compared with abdominal ones (p = 0.03). However, no significant difference (p = 0.089) regarding overall survival was found between patients with residual tumors and those without. Of the six patients with residual tumors, three showed complete resolution, two were unchanged and one died 3 years after initial surgery (the only death in this study). CONCLUSION:Ganglioneuroma and ganglioneuroblastoma-intermixed can be safely and effectively resected, the residual tumor seems not to influence overall survival.
Entities:
Keywords:
Ganglioneuroblastoma; Ganglioneuroma; Neuroblastic tumor; Surgery
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