Preferred Label : Malignant Ampulla of Vater Neoplasm;
NCIt synonyms : Malignant Tumor of the Ampulla of Vater; Malignant Tumor of Ampulla of Vater; Malignant Neoplasm of the Ampulla of Vater; Malignant Ampulla of Vater Tumor;
NCIt related terms : Malignant neoplasm of ampulla of Vater;
NCIt definition : A primary or metastatic malignant neoplasm involving the ampulla of Vater.;