## **Core Concept**
The question tests knowledge of viral-induced epithelial changes, specifically hyperplasia. Epithelial hyperplasia refers to an increase in the number of epithelial cells, leading to thickening of the epithelium. Certain viruses are known to cause such changes.
## **Why the Correct Answer is Right**
The correct answer, , is associated with **Human Papillomavirus (HPV)**, which is known to induce epithelial hyperplasia. HPV causes an increase in cell proliferation in the epithelium, leading to conditions like warts and cervical dysplasia. The mechanism involves the viral oncogenes E6 and E7, which disrupt normal cell cycle regulation by interacting with p53 and Rb tumor suppressor proteins, respectively.
## **Why Each Wrong Option is Incorrect**
- **Option A:** This option is incorrect because it does not correspond with a well-known virus-induced epithelial hyperplasia.
- **Option B:** This option is incorrect as it is not specifically linked to epithelial hyperplasia in the context provided.
- **Option C:** This option is incorrect because, although some viruses can cause epithelial changes, this option does not accurately represent a virus-induced epithelial hyperplasia.
## **Clinical Pearl / High-Yield Fact**
A key point to remember is that **Human Papillomavirus (HPV)** is a significant cause of epithelial hyperplasia, leading to conditions such as cervical cancer and genital warts. The virus's ability to cause hyperplasia is a critical aspect of its oncogenic potential.
## **Correct Answer:** .
Free Medical MCQs Β· NEET PG Β· USMLE Β· AIIMS
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