Rare tumours of the sympathetic nervous system.
D000310:Adrenal Gland Neoplasms / Q000175:diagnosis*; D000328:Adult; D002675:Child, Preschool; D005729:Ganglioneuroma / Q000175:diagnosis*; D006801:Humans; D007680:Kidney Neoplasms / Q000175:diagnosis*; D008297:Male; D009447:Neuroblastoma / Q000175:diagnosis*; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis*