Symptom Information: Sort according to HPO 

	Symptom Information	Symptom	Abundance	Frequency	Pubmed	Source	DB Freq
1	(HPO:0002251)	Aganglionic megacolon	Rare [HPO:probinson]				78 / 7739
2	(HPO:0003005)	Ganglioneuroma	5% [HPO:probinson]				6 / 7739
3	(HPO:0006747)	Ganglioneuroblastoma	5% [HPO:probinson]				5 / 7739
4	(HPO:0000006)	Autosomal dominant inheritance					2518 / 7739