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  2. Intra-ampullary papillary–tubular neoplasm - Wikipedia

    en.wikipedia.org/wiki/Intra-ampullary_papillary...

    Intra-ampullary papillary–tubular neoplasms (IAPN) are precancerous neoplasms of the ampulla of Vater. [1] On histological examination the neoplasms exhibit both papillary and tubular features. [2] IAPN were first described in 2010. [1] They are rare; comprising 0.5% of gastrointestinal tumours. [1]

  3. Ampulla of Vater - Wikipedia

    en.wikipedia.org/wiki/Ampulla_of_Vater

    Thomas' sign is the production of silver stools and can be indicative of cancer of the Ampulla of Vater. The ampulla of Vater is the site of tumors, often with a threatening prognosis and difficult surgical treatment. The silver-colored stool is a combination of the white stool of obstructive jaundice combined with black stool of melena or ...

  4. Periampullary cancer - Wikipedia

    en.wikipedia.org/wiki/Periampullary_cancer

    Periampullary cancer is a cancer that forms near the ampulla of Vater, an enlargement of the ducts from the liver and pancreas where they join and enter the small intestine. [1] It consists of: ampullary tumour from ampulla of Vater; cancer of lower common bile duct; duodenal cancer adjacent to ampulla; carcinoma head of pancreas

  5. Pediatric cancer is on the rise, with some types becoming ...

    www.aol.com/pediatric-cancer-rise-types-becoming...

    While rare, cancer is the fourth leading cause of death in children and adolescents from 1 to 19 years old. And a new study published in the Journal of the National Cancer Institute shows ...

  6. Double duct sign - Wikipedia

    en.wikipedia.org/wiki/Double_duct_sign

    The double duct sign is a radiological finding characterized by the simultaneous dilation of the common bile duct and the main pancreatic duct.This sign is significant because it often indicates an obstruction in the distal bile duct and pancreatic duct, frequently caused by serious underlying pathologies such as pancreatic carcinoma or periampullary tumors. [1]

  7. Major duodenal papilla - Wikipedia

    en.wikipedia.org/wiki/Major_duodenal_papilla

    The major duodenal papilla (papilla of Vater) is a rounded projection in the duodenum into which the common bile duct and pancreatic duct drain. The major duodenal papilla is, in most people, the primary mechanism for the secretion of bile and other enzymes that facilitate digestion.

  8. Ascariasis - Wikipedia

    en.wikipedia.org/wiki/Ascariasis

    A worm may block the ampulla of Vater, or go into the main pancreatic duct, resulting in acute pancreatitis with raised serum levels of amylase and lipase. Occasionally, a worm can travel through the biliary tree and even into the gallbladder , causing acute cholangitis or acute cholecystitis .

  9. Courvoisier's law - Wikipedia

    en.wikipedia.org/wiki/Courvoisier's_law

    The law does not say that these symptoms automatically mean pancreatic cancer. It just happens that pancreatic cancer is the most common cause that falls under Courvoisier's law. [4] Other cause includes malignancy of the CBD (i.e. cholangiocarcinoma), head of pancreas and ampulla of Vater.