Avanti Aggarwal

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Stem cells are primitive cells that can differentiate and regenerate organs in different parts of the body such as heart, bones, muscles and nervous system. This has been a field of great clinical interest with immense possibilities of using the stem cells in regeneration of human organ those are damaged due to disease, developmental defects and accident.(More)
Esthesioneuroblastoma, also called olfactory neuroblastoma, is a rare malignant tumor originating in the olfactory epithelium in the upper nasal cavity with intracranial extension and may also be associated with secondary sinus diseases. Esthesioneuroblastoma has been observed to cause death by distant metastasis or by invasion through the cribriform plate(More)
To The Editor: Hepatitis C virus (HCV) infection is a leading cause of silent liver inflammation (hepatitis), scarring (cirrhosis) and hepatocellular carcinoma. Although it is primarily and efficiently transmitted through large and repeated percutaneous exposure to blood and blood products, overt percutaneous exposure cannot be identified in 10-50% of cases(More)
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