Overview
Ganglioneuromas are rare tumors originating from the sympathetic nervous system, typically presenting in various locations including the abdomen/pelvis and adrenal glands. They predominantly affect adults, with a slight female predominance, and can be incidentally discovered 1.Diagnosis
Clinical Presentation: Often asymptomatic, with incidental discovery common 1.
Imaging: CT and MRI are essential for localization and assessing extent, particularly in cases with intraspinal involvement 2.
Biopsy and Pathology: Definitive diagnosis requires histopathological examination confirming the absence of malignancy 1.
Age and Gender Distribution: More frequent in adults, particularly females 1.Management
Surgical Resection: Primary treatment for symptomatic or large ganglioneuromas to ensure complete removal and prevent complications 1.
Observation: Indicated for asymptomatic, small lesions discovered incidentally 1.
Adjuvant Therapy: Not typically required unless malignancy is suspected, which is rare 1.Special Populations
Pediatrics: Thoracic ganglioneuromas can extend intraspinally without neurological symptoms; careful imaging is crucial 2.
Adults: Higher incidence noted, with a slight female predominance; management focuses on surgical intervention when necessary 1.Key Recommendations
Surgical evaluation is recommended for symptomatic ganglioneuromas and those with significant size or location concerns (Evidence: Moderate 1).
Incidental ganglioneuromas in asymptomatic patients may be managed with observation (Evidence: Moderate 1).
Thorough imaging, including MRI, is essential for assessing intraspinal extensions in pediatric cases (Evidence: Weak 2).References
1 Fliedner SMJ, Winkelmann PER, Wesley R, Vonthein R, Lehnert H. Ganglioneuromas across age groups: Systematic review of individual patient data. Clinical endocrinology 2021. link
2 Pascaud JL, Le Goff JJ, Pascaud E, Rousseau J. Thoracic ganglioneuroma with intra-spinal prolongations in childhood. Pediatric radiology 1980. link