central nervous system primitive neuroectodermal neoplasm autonomic nervous system neoplasm ganglioneuroma https://www.malacards.org/card/ganglioneuroma ganglioneuroma (disease) ganglioneuroma (disease) ICDO:9490/0 MEDGEN:6545 Orphanet:251992 MedDRA:10017709 DOID:4817 ONCOTREE:GN birnlex:12617 SCTID:116371000119107 EFO:0000500 ganglioneuroma, benign neural Crest tumor, benign UMLS:C0017075 A benign neuroblastic tumor of the sympathetic nervous system that occurs in childhood. Ganglioneuroma typically arises from the sympathetic trunk in the mediastinum. Histologic features include spindle cell proliferation (resembling a neurofibroma) and the presence of large ganglion cells. Common presenting features include a palpable abdominal mass, hepatomegaly, and a thoracic mass detected on routine chest X-ray. ganglioneuroma (Schwannian Stroma-dominant) GN ganglioneuroma GARD:0020731 MONDO:0005033 HP:0003005 NCIT:C3049 ICD9:215.9 neuroblastic tumor mixed neuronal-glial tumor peripheral nervous system cancer sympathetic nervous system disorder