West Asia Organization for Cancer Prevention (WAOCP), APOCP's West Asia Chapter. Asian Pacific Journal of Cancer Prevention 1513-7368 19 7 2018 07 01 Detection of HBV Genotype C in Hepatocellular Carcinoma Patients from North East India: a Brief Report 1741 1746 64835 10.22034/APJCP.2018.19.7.1741 EN Manash P Sarma PCR Hepatitis Laboratory, Department of Medicine, Maulana Azad Medical College, University of Delhi, New Delhi, India. Department of Biotechnology, Assam down town University, Panikhaiti, Assam, India. Minakshi Bhattacharjee Department of Biotechnology, Assam down town University, Panikhaiti, Assam, India. Premashis Kar PCR Hepatitis Laboratory, Department of Medicine, Maulana Azad Medical College, University of Delhi, New Delhi, India. Subhash Medhi PCR Hepatitis Laboratory, Department of Medicine, Maulana Azad Medical College, University of Delhi, New Delhi, India. Journal Article 2018 01 16 Background and Objectives: Newer genotypes of HBV have been reported from India. This study was aimed to<br />determine the circulating genotypes of HBV in hepatocellular carcinoma patients from three different geographical<br />locations of India. Methods: 141 HBV related HCC cases were included from three different hospitals across the country.<br />Genotyping of HBV was performed by PCR using type specific primers specially designed in 70 cases. Samples of<br />interest were confirmed by direct sequencing of the precore/core region of HBV genome. Results: Genotypes could<br />be detected in 40 (57.14%) out of the 70 HBV DNA positive HCC cases by type specific primers. HBV genotype D<br />was documented in 20 (50%), genotype A in 10 (25.0%) and genotype C in 10 (25.0%) of these HCC cases. Genotype<br />C of HBV was detected only in the samples from North East India. No significant difference was observed for the<br />biochemical profile. Conclusion: Although Genotype D is the major HBV genotype in India followed by A, detection<br />of HBV genotypes C in HCC patients indicates a changing epidemiology of the virus in India that may require region<br />based management of the virus. https://journal.waocp.org/article_64835_4f83e3a15752fe6184383286eae832bf.pdf