Citation, DOI and article data
The term ampullary tumor generally refers to either benign or malignant neoplasms that arise from the glandular epithelium of the ampulla of Vater, including 1:
According to some authors, ampullary tumors are considered part of periampullary tumors 4.
Treatment and prognosis
In general, ampullary tumors tend to show a better prognosis than do their biliary or periampullary counterparts as they can be detected at an earlier stage owing to earlier presentation due to biliary obstruction 3.
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- 6. https://www.ncbi.nlm.nih.gov/pubmed/29435287 -https://citeitright.co.uk/search?query=6.%20https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpubmed%2F29435287