background and objective: nasal polyp is the most common benign mass of the nasal cavity and it is originated from nasal cavity or sinuses. cytokeratins (ck) are intermediate filament proteins that provide mechanical support in epithelial cells. the purpose of this study was to compare the expression of cytokeratin 7 in epithelium of nasal polyps and nasal mucosa in chronic rhinosinusitis. mate...

BACKGROUND Cell death mode has been studied in cancer, autoimmune, and neurodegenerative diseases. In this study, apoptosis and necrosis are investigated for the first time in patients with chronic calculous cholecystitis. METHODS AND MATERIALS Thirty five (35) patients (27 women and 8 men, aged 55.65 +/- 13.48 years) with symptomatic chronic calculous cholecystitis underwent laparoscopic cho...

of the pancreas is extremely rare [1]; only three cases have been reported in the literature [2–4]. A61-year-oldmanpresentedwith abdominal pain. Laboratory blood testing revealed hyperamylasemia (626 IU/L). Tumor marker concentrations were within normal ranges. Upper gastrointestinal endoscopy showed no significant changes, as did CT including the pancreas. Pancreatitis was suspected and the pa...

of the pancreas is extremely rare [1]; only three cases have been reported in the literature [2–4]. A61-year-oldmanpresentedwith abdominal pain. Laboratory blood testing revealed hyperamylasemia (626 IU/L). Tumor marker concentrations were within normal ranges. Upper gastrointestinal endoscopy showed no significant changes, as did CT including the pancreas. Pancreatitis was suspected and the pa...

Nonalcoholic fatty liver disease (NAFLD) is one of the most common forms of chronic liver diseases worldwide. The prevalence of NAFLD was 15% in the Asian population. In a study, NASH was observed in 42.4% of NAFLD cases in Bangladesh. It is a serious clinical problem because of its worldwide distribution and potential adverse sequel. Cytokeratin-18 fragment is a marker of hepatocyte apoptosis....