Sheetal Chauhan

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BACKGROUND Although human papillomavirus (HPV) has been implicated in the pathogenesis of ocular surface squamous neoplasia (OSSN), no study has so far dealt with the prognostic role of HPV. In this study the presence and significance of HPV in OSSN and its correlation with p16(INK4a) immunoexpression was determined. METHODS HPV was detected by HPV-L1(More)
BACKGROUND/PURPOSE The re-emergence of an epidemic strain of dengue virus type-3 (DENV-3) in Delhi in 2003 and its persistence in subsequent years marked a changing trend in dengue virus circulation in this part of India. Its evolving phylogeny over the past decade has not been studied in detail as yet. METHODS Reverse transcription polymerase chain(More)
CONTEXT Ocular surface squamous neoplasia (OSSN) is the most common tumor of conjunctival epithelium associated with risk of permanent visual impairment. It includes conjunctival intraepithelial neoplasia and squamous cell carcinoma. Although American Joint Committee on Cancer-TNM (AJCC-TNM) staging is commonly used in various tumors, it has only recently(More)
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