Eosinophilic gastroenteritis in a 14-year-old patient with Noonan syndrome with a PTPN11 variation: a case report
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Background: Noonan syndrome has a wide range of symptoms due to dysregulation of the RAS/MAPK pathway with several gene variations, including the PTPN11 gene. There are currently no case reports of Noonan syndrome with eosinophil... ...
