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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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Which of the following agents is most commonly associated with carcinoma cervix:
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The correct answer is  Human Papilloma Virus (HPV) 16 is the most common cause of invasive squamous cervical cancer (followed by HPV 18). Squamous cell carcinoma is the most common cause of cervical cancer worldwide. Ref: COGDT, 10th Edition, Pages 834, 835; William's Gynaecology, 1st Edition, Page 619; Human Cancer Viruses : Principles of Transformation and Pathogenesis By John nicholas, 2008, Page 4; The Encyclopedia of Sexually Transmitted Diseases By Jennifer Shoquist, Diane Stafford, Page 59.