Obesity, Intrapancreatic Fatty Infiltration, and Pancreatic Cancer

Obesity, Intrapancreatic Fatty Infiltration, and Pancreatic Cancer.

Obesity and intrapancreatic fatty infiltration are associated with increased risk of pancreatic cancer and its precursor lesions. The interplay among obesity, inflammation, and oncogenic Kras signaling promotes pancreatic tumorigenesis. Targeting the interaction between obesity-associated inflammation and Kras signaling may provide new strategies for prevention and therapy of pancreatic cancer.

Obesity and Fatty Pancreatic Infiltration Are Risk Factors for Pancreatic Precancerous Lesions (PanIN).

PURPOSE The roles of intravisceral and subcutaneous fat are unknown, and the prevalence of precancerous lesions in obese patients was never evaluated. This study aims to assess the frequency and severity of pancreatic intraepithelial neoplasia (PanIN) and to correlate pathologic findings with metabolic abnormalities, type of fat, and fatty pancreatic infiltration. EXPERIMENTAL DESIGN Normal p...

Possible Involvement of Pancreatic Fatty Infiltration in Pancreatic Carcinogenesis

Pancreatic cancer is difficult to diagnose in its early stage and is one of the most lethal human cancers. Thus, it is important to clarify its major risk factors, predictive factors and etiology. Here, we focus on fatty infiltration of the pancreas and suggest that it could be a risk factor for pancreatic cancer. Fatty infiltration of the pancreas is observed as ectopic adipocytes infiltrating...

Linking Obesity and Pancreatic Cancer

Intrapancreatic accessory spleen imitating a pancreatic neoplasm.

Accessory spleens are present in 10% of population and are formed during embryonic development. Besides the splenic hilum, the next most frequent localization of accessory spleens is the pancreatic tail. Intrapancreatic accessory spleens are usually diagnosed occasionally and make diagnostic difficulty because they imitate a pancreatic neoplasm. We present the case of a 61-year old woman with a...