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Stomach cancers usually occur due to fluctuations in acidity level and may present with vague symptoms of abdominal fullness, weight loss and pain. The actual cause of stomach cancer is not known but has been linked to infection with Helicobacter pylori, pernicious anemia, Menetriere's disease, and nitrogenous preservatives in food. [4]
[3] [12] A biopsy of the pancreas is not required for the diagnosis. [3] On imaging, pancreatic and bile duct dilatation, atrophy of the pancreas, multiple calcifications of the pancreas, and enlargement of pancreatic glands can be found. [12] On MRI scan, there is a low T1 signal due to inflammation, fibrosis, focal lesions, and calcifications.
As is common in abdominal disease, bowel sounds may be reduced from reflex bowel paralysis. Fever or jaundice may be present. Chronic pancreatitis can lead to diabetes or pancreatic cancer. Unexplained weight loss may occur from a lack of pancreatic enzymes hindering digestion. [citation needed]
Gastroparesis (gastro- from Ancient Greek γαστήρ – gaster, "stomach"; and -paresis, πάρεσις – "partial paralysis") is a medical disorder of ineffective neuromuscular contractions (peristalsis) of the stomach, resulting in food and liquid remaining in the stomach for a prolonged period of time.
The first step in diagnosis is to determine the etiology of abdominal distension. After making a differential diagnosis of abdominal distension, it is important to take a careful medical history. [9] Here are the most common causes of abdominal distension classified as an underlying cause and as a secondary disease. As an underlying disease cause:
The most common type of pancreatic cancer, adenocarcinoma, usually doesn't have symptoms in early stages, but they may include also abdominal pain and jaundice, back pain, nausea, vomiting, loss ...
A ketogenic diet can interact with certain cancer therapies to block the development of pancreatic cancer in mice, scientists at the University of California San Francisco have found.
When the pancreas is unable to secrete digestive enzymes, such as with a pancreatic cancer occluding the pancreatic duct, result in jaundice. Pancreatic disease might be investigated using abdominal x-rays, MRCP or ERCP, CT scans, and through blood tests such as measurement of the amylase and lipase enzymes. [5]: 888–894