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HPV-associated anal neuroendocrine carcinoma
Friday 8 April 2016
Neuroendocrine carcinoma (NEC) of the anal canal is exceedingly rare and its histogenesis is poorly understood.
SIN may be a precursor of anal canal NEC and that HPV18 may play an important role in the histogenesis of anal canal NEC, similar to its role in cervical NEC.
References
Anal canal neuroendocrine carcinoma associated with squamous intraepithelial neoplasia: a human papillomavirus 18-related lesion. Ohtomo R, Sekine S, Taniguchi H, Tsuda H, Moriya Y, Kushima R. Pathol Int. 2012 May;62(5):356-9. doi : 10.1111/j.1440-1827.2012.02800.x PMID: 22524667