Oral Pathology with Dr. Mrinalini Singh: Inflammatory and Neoplastic Lesions Quiz
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Oral Pathology with Dr. Mrinalini Singh: Inflammatory and Neoplastic Lesions Quiz

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@DistinctiveBigfoot

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Questions and Answers

Where do the second group of tumors associated with HPV tend to occur?

  • Ventral surface of the tongue
  • Base of the tongue and tonsillar crypts (correct)
  • Soft palate
  • Lower lip
  • What is commonly overexpressed in tumors associated with Human Papillomavirus (HPV)?

  • EGFR
  • BRAF
  • PD-L1
  • p16 (correct)
  • Where can squamous cell carcinoma arise within the oral cavity?

  • Cheeks and upper lip
  • Ventral surface of the tongue, floor of the mouth, and soft palate (correct)
  • Hard palate and maxilla
  • Palatine tonsils and uvula
  • Which gene mutation is frequently involved in tumors associated with tobacco exposure?

    <p>TP53</p> Signup and view all the answers

    What appearance can early-stage oral squamous cell carcinomas have?

    <p>Raised, firm, pearly plaques</p> Signup and view all the answers

    Which histopathologic pattern is NOT associated with squamous cell carcinoma?

    <p>Adenocarcinoma</p> Signup and view all the answers

    Leukoplakia and erythroplakia may serve as backgrounds for which type of oral cancer?

    <p>Squamous cell carcinoma</p> Signup and view all the answers

    Which type of lesions may squamous cell carcinoma develop from?

    <p>Dysplastic precursor lesions</p> Signup and view all the answers

    Overexpression of p16 is commonly seen in tumors arising due to which factor?

    <p>HPV infection</p> Signup and view all the answers

    Locally infiltrate before metastasizing is a characteristic feature of which oral cancer?

    <p>Squamous cell carcinoma</p> Signup and view all the answers

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