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Perumal Vivekanandan

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Hillary M Ross; Hubert D J Daniel; Perumal Vivekanandan; Rajesh Kannangai; Matthew M Yeh; Tsung-Teh Wu; Hala R Makhlouf; Michael Torbenson
Fibrolamellar carcinomas are positive for CD68.
Perumal Vivekanandan; Michael Torbenson; Banumathi Ramakrishna
Hepatitis B virus-associated hepatocellular carcinoma from India: role of viral genotype and mutations in CTNNB1 (beta-catenin) and TP53 genes.
Perumal Vivekanandan; Hubert Daniel; Matthew M Yeh; Michael Torbenson
Mitochondrial mutations in hepatocellular carcinomas and fibrolamellar carcinomas.

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2011: Hillary M Ross; Hubert D J Daniel; Perumal Vivekanandan; Rajesh Kannangai; Matthew M Yeh; Tsung-Teh Wu; Hala R Makhlouf; Michael Torbenson
Fibrolamellar carcinomas are positive for CD68.
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc 2011;24(3):390-5.
2011: Perumal Vivekanandan; Michael Torbenson; Banumathi Ramakrishna
Hepatitis B virus-associated hepatocellular carcinoma from India: role of viral genotype and mutations in CTNNB1 (beta-catenin) and TP53 genes.
Journal of gastrointestinal cancer 2011;42(1):20-5.
2010: Perumal Vivekanandan; Hubert Daniel; Matthew M Yeh; Michael Torbenson
Mitochondrial mutations in hepatocellular carcinomas and fibrolamellar carcinomas.
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc 2010;23(6):790-8.
2010: Perumal Vivekanandan; Hubert Darius-J Daniel; Rajesh Kannangai; Francisco Martinez-Murillo; Michael Torbenson
Hepatitis B virus replication induces methylation of both host and viral DNA.
Journal of virology 2010;84(9):4321-9.
2009: Ashwin Balagopal; Stuart C Ray; Ruben Montes De Oca; Catherine Sutcliffe; Perumal Vivekanandan; Yvonne Higgins; Shruti Hemendra Mehta; Richard D Moore; Mark S Sulkowski; David L Thomas; Michael Torbenson
Kupffer cells are depleted with HIV immunodeficiency and partially recovered with antiretroviral immune reconstitution.
AIDS (London, England) 2009;23(18):2397-404.
2009: Perumal Vivekanandan; David L Thomas; Michael Torbenson
Methylation regulates hepatitis B viral protein expression.
The Journal of infectious diseases 2009;199(9):1286-91.
2009: JASON DANIELS; Michael Torbenson; Perumal Vivekanandan; Robert A Anders; John K Boitnott
Hepatitis in common variable immunodeficiency.
Human pathology 2009;40(4):484-8.
2009: Perumal Vivekanandan; SHIEN MICCHELLI; Michael Torbenson
Anterior gradient-2 is overexpressed by fibrolamellar carcinomas.
Human pathology 2009;40(3):293-9.
2008: Perumal Vivekanandan; Sara Bissett; Samreen Ijaz; Chong Gee Teo; Gopalan Sridharan; Sukanya Raghuraman; Hubert Darius Daniel; ML Kavitha; Dolly Daniel; George Chandy; Priya Abraham
Correlation between hepatitis B genotypes, 1896 precore mutation, virus loads and liver dysfunction in an Indian population.
Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology 2008;27(4):142-7.
2008: Perumal Vivekanandan; Michael Torbenson
Epigenetic instability is rare in fibrolamellar carcinomas but common in viral-associated hepatocellular carcinomas.
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc 2008;21(6):670-5.
2008: Perumal Vivekanandan; Rajesh Kannangai; Stuart C Ray; David L Thomas; Michael Torbenson
Comprehensive genetic and epigenetic analysis of occult hepatitis B from liver tissue samples.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2008;46(8):1227-36.
2008: SHIEN MICCHELLI; Perumal Vivekanandan; John K Boitnott; Timothy M Pawlik; Michael A Choti; Michael Torbenson
Malignant transformation of hepatic adenomas.
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc 2008;21(4):491-7.
2008: Perumal Vivekanandan; David L Thomas; Michael Torbenson
Hepatitis B viral DNA is methylated in liver tissues.
Journal of viral hepatitis 2008;15(2):103-7.
2008: Perumal Vivekanandan; Michael Torbenson
Low frequency of Helicobacter DNA in benign and malignant liver tissues from Baltimore, United States.
Human pathology 2008;39(2):213-6.
2008: Perumal Vivekanandan; H D J Daniel; Sukanya Raghuraman; Dolly Daniel; Ramachandran V Shaji; Gopalan Sridharan; George Chandy; Priya Abraham
Novel digestion patterns with hepatitis B virus strains from the Indian subcontinent detected using restriction fragment length polymorphism.
Indian journal of medical microbiology 2008;26(1):96-7.
2007: Rajesh Kannangai; Perumal Vivekanandan; Dale Netski; Shruti Hemendra Mehta; Gregory D Kirk; David L Thomas; Michael Torbenson
Liver enzyme flares and occult hepatitis B in persons with chronic hepatitis C infection.
Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology 2007;39(2):101-5.
2007: Rajesh Kannangai; Perumal Vivekanandan; Francisco Martinez-Murillo; Michael A Choti; Michael Torbenson
Fibrolamellar carcinomas show overexpression of genes in the RAS, MAPK, PIK3, and xenobiotic degradation pathways.
Human pathology 2007;38(4):639-44.
2007: Hubert Daniel; Perumal Vivekanandan; Sukanya Raghuraman; Gopalan Sridharan; George Chandy; Priya Abraham
Significance of the hepatitis C virus (HCV) core antigen as an alternative plasma marker of active HCV infection.
Indian journal of medical microbiology 2007;25(1):37-42.
2006: Jason K Sicklick; Yin-Xiong Li; Aruna Jayaraman; Rajesh Kannangai; Yi Qi; Perumal Vivekanandan; John W Ludlow; Kouros Owzar; Wei Chen; Michael Torbenson; Anna Mae Diehl
Dysregulation of the Hedgehog pathway in human hepatocarcinogenesis.
Carcinogenesis 2006;27(4):748-57.
2005: Hubert Daniel; Priya Abraham; Sukanya Raghuraman; Perumal Vivekanandan; Thenmozhi Subramaniam; Gopalan Sridharan
Evaluation of a rapid assay as an alternative to conventional enzyme immunoassays for detection of hepatitis C virus-specific antibodies.
Journal of clinical microbiology 2005;43(4):1977-8.
2004: Perumal Vivekanandan; Priya Abraham; Gopalan Sridharan; George Chandy; Dolly Daniel; Sukanya Raghuraman; Hubert Darius Daniel; Thenmozhi Subramaniam
Distribution of hepatitis B virus genotypes in blood donors and chronically infected patients in a tertiary care hospital in southern India.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2004;38(9):e81-6.
2004: Perumal Vivekanandan; Priya Abraham; Gopalan Sridharan; George Chandy; Ramachandran V Shaji; Dolly Daniel; Sukanya Raghuraman; Hubert Darius Daniel; Thenmozhi Subramaniam
High frequency of the 1896 precore mutation in patients and blood donors with hepatitis B virus infection from the Indian subcontinent.
Molecular diagnosis : a journal devoted to the understanding of human disease through the clinical application of molecular biology 2004;8(1):51-6.