in a composite pheochromocytoma-ganglioneuroma ( associated with the syndrome of watery diarrhea , hypokalemia , and hypochlorhydria ) , five ganglioneuroblastomas , five ganglioneuromas ( two of which were associated with diarrheal syndromes ) , an unusual mixed neuroblastoma-ganglioneuroma , and four normal sympathetic ganglia , vasoactive intestinal peptide was present in differentiating and mature ganglion cells .
C0206718
ganglioneuroblastomas
C0027819
neuroblastoma