Background: The diagnosis of oral malignancy and epithelial dysplasia has traditionally been based upon histopathological evaluation of full thickness biopsy from lesional tissue. As many studies had shown that incisional biopsy could cause progression of the tumors, many alternative methods of collection of samples had been tested. Oral brush biopsy is a transepithelial biopsy where it collects cells from basal cell layer noninvasively.
View Article and Find Full Text PDFLichen planus (LP) is a fairly distinctive mucocutaneous disease. The etiology of the condition appears to be complex and multifactorial, with unique histopathological features. Immunofluorescence studies have provided some insight into a proposed immunopathogenesis.
View Article and Find Full Text PDFLichen planus is a unique but common inflammatory disorder that affects the skin, mucous membranes, nails and hair. Oral lichen planus (OLP) is among the more common mucosal conditions a clinician is likely to encounter in his or her practice. The etiology is unknown.
View Article and Find Full Text PDFThe research investigated perceivers' inferences about the morality of target persons who engaged in aggressive behavior. Across several experiments, inferences about the morality of an aggressor were based more on the perceived motives of the target than on the presence of facilitating situational forces. For example, when a target's aggression was facilitated by personal rewards for aggression (instrumental aggression), perceivers inferred more negative motives and attributed lower morality to the target than when the target's aggression was facilitated by situational provocation (reactive aggression).
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