Cytokeratin 8 and 18 tissue expression in gallbladder mucosa of patients with cholelithiasis.

Cytokeratins (CKs) 8 and 18 are normally expressed in simple epithelia. This unique pair of CKs is believed to be involved in hepatic diseases and many human cancers. Little is known about the role of tissue expression of both CKs in patients with cholelithiasis (CH).

Alterations of insulin-like growth factor I (IGF-I) and estradiol serum levels in chronic hepatitis C.

Aim Of The Study: Deregulation of insulin-like growth factor I (IGF-I) production and decreased hepatic estrogen levels were associated with development of hepatocellular carcinoma (HCC) in hepatitis C virus (HCV) infected cirrhotic patients. The aim of our study was to determine serum levels of IGF-I, insulin and 17-β estradiol (17-βE) in relation to other markers of liver injury in chronic hepatitis C (CHC) patients.

Material And Methods: Thirty anti-viral treatment-naïve CHC patients and 10 healthy subjects were examined.

Histological alterations of gallbladder mucosa and selected clinical data in young patients with symptomatic gallstones.

Histological lesions of gallbladder were described mainly in older patients with cholelithiasis (CH). The aim of the study was to analyse morphological alterations in gallbladder mucosa and selected clinical data of young patients with CH. The studies were conducted on 57 patients with CH, subjected to cholecystectomy in the years of 2003-2007.

Polysaccharides and mucin 5AC (MUC5AC) expression in gallbladder mucosa of young patients with gallstones as evaluated by spatial visualization and quantification.

The study aimed at examination of tissue expression of polysaccharides and secretory mucin 5AC (MUC5AC) in young patients (up to 25 years of age) with a symptomatic gallstones. For comparison, patients most frequently subjected to cholecystectomy were studied, i.e.