Feingold Syndrome 1, also known as feingold syndrome, is related to esophageal atresia and anus, imperforate. An important gene associated with Feingold Syndrome 1 is MYCN (MYCN Proto-Oncogene, BHLH Transcription Factor), and among its related pathways/superpathways are miRNAs involved in DNA damage response and miRNA role in immune response in sepsis. Affiliated tissues include small intestine and bone, and related phenotypes are microcephaly and brachydactyly