Scoliosis: an unusual clinical presentation of paraspinal ganglioneuroma

To comprehensively present the clinical characteristics and treatment strategies in patients with scoliosis secondary to ganglioneuroma (S-GN).Six patients with S-GN treated surgically at a median age of 12 years were retrospectively reviewed and the median follow-up period was 6 years (4-14 years). The radiological features of GN and the associated scoliosis were evaluated. The surgical strategies and the corresponding outcomes were investigated.All patients had a delayed diagnosis age of GN than scoliosis (12 vs. 9 years). GN was located at the posterior mediastinum in four patients (66.7%) and at retroperitoneum in two, respectively. Tumor occupancies were frequently detected on the X-ray films for four patients (66.7%), being uniformly on the convexity of the main curve. All patients complained of rapid progressive deformities during the growth period. Five patients (83.3%) received total tumor resections, one accepted partial resection. Deformity correction was implemented for all patients with an average rate of 66.4% on the main curve. No recurrence of the GN was detected for all totally tumor-resected patients at the latest follow-up.S-GN is often misdiagnosed clinically. Paravertebral mass neighboring the apex of scoliosis can be meticulously detected from the X-ray films. Total tumor resection should be aggressively performed if possible. The deformity correction could be satisfactorily obtained and the risk of recurrence of the GN was relatively low.