Which of the following is the most likely (among them) to turn malignant ?

Related Mcqs:

1. Among pre-malignant oral lesions ______________?

   A. Leukoplakia should be proved by biopsy
   B. Leukoplakia does not disappear even after cessation of smoking
   C. Erythroplakia has a higher risk for malignancy than leukoplakia
   D. Oral submucous fibrosis is seen in all parts of the world

2. Which of the following is untrue about malignant melanoma ?

   A. occurs with equal frequency in both se*es
   B. Rare in children
   C. Palate is the most common intraoral site
   D. Is very painful

3. Which of the following is most malignant ?

   A. Neurolemmoma
   B. Neurofibroma
   C. Neurogenic fibroma
   D. Traumatic neuroma

4. Which of the following conditions is characterized by cafe-au-lait spots, non-encapsulation and potential for malignant transformation___________?

   A. Neurilemmoma
   B. Neurofibroma
   C. Traumatic Neuroma
   D. Solitary plasmocytoma

5. Which of the following has the potential of undergoing Spontaneous malignant transformation _____________?

   A. Osteomalacia
   B. Albright’s syndrome
   C. Paget’s disease of bone
   D. Osteogenesis imperfecta

6. Which of the following salivary gland tumors has highest rate of malignant transformation?

   A. Patrotid
   B. Submanidbular
   C. Sublingual
   D. Minor

7. The most common malignant tumor of the gingiva is _____________?

   A. Malignant
   B. Sarcoma
   C. Fibro-sarcoma
   D. squamous cell carcinoma

8. Malignant neoplasms shows all the following features EXCEPT_____________?

   A. Disorganized cell structure
   B. Encapulation
   C. Invasion of blood vessels
   D. Rapid, erratic growth

9. One of the following is not a malignant feature____________?

   A. Aplasia
   B. Anaplasia
   C. Abnormal mitosis
   D. Pleomorphism

10. Destructively invasive locally malignant with rare metastasis, the lesion is:

    A. Fibroma
    B. Ameloblastoma
    C. Papilloma
    D. None of the above