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BACKGROUND AND GOALS Endoscopic ultrasonography-guided fine-needle aspiration (EUS-FNA) cytology in combination with other tests is necessary to improve diagnostic accuracy. We evaluated the diagnostic utility of S100A6 expression in EUS-FNA tissue samples in pancreatic ductal adenocarcinoma (PDA). METHODS RNA was extracted from 36 PDA and 44 nontumor(More)
Cataract formation may be an indicator of early siderosis and has been associated with intralenticular foreign bodies. We report a unique case of histopathologically proven lens siderosis in a young man with a preceding history of trauma but no signs of retained intraocular foreign body. He presented with a total white cataract with brownish deposits on(More)
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