A Rare Case Report of Duodenal Adenocarcinoma Accompa-nied by Cerebellar Medulloblastoma

Here is a case of a 6-year-old female with a diagnosis of Duodenal Adenocarcinoma presented by the authors, in which 24 months subsequent to radiation therapy for a Cerebellar Medulloblastomas the mentioned diagnosis has been confirmed. Although the chance of a secondary malignancy has been confirmed to become elevated in children formerly undergone radiation therapy, the incidence of duodenal adenocar-cinoma is a highly infrequent condition. As a consideration, observing manifestations like weight loss, vomiting, and icterus in a pediatric patient, who has been administered earlier on with radiation therapy, must alert physicians that the risk of a gastrointestinal malignancy exists.