squamous cell carcinoma on tongue most common site is_____________?

Related Mcqs:

1. Squamous cell carcinoma with best prognosis is_____________?

   A. Lip
   B. Tongue
   C. Palate
   D. Floor of the mouth

2. Commonest site for carcinoma of tongue is_____________?

   A. Lateral margin
   B. Tip of tongue
   C. Posterio 1/3
   D. Ventral surface

3. The most reliable single histologic criterion for diagnosis of oral squamous cell carcinoma is____________?

   A. Invasion
   B. Degeneration
   C. Pleomorphism
   D. Encpsulation

4. Increased incidence of squamous cell carcinoma of the skin is due to all except____________?

   A. Ultraviolet radiation
   B. Actinic keratitis
   C. Alcohol
   D. None of the above

5. A 3 cm squamous cell carcinoma of the retromolar trigone and invading the mandible and the medial pterygold muscle is at what TNM stage____________?

   A. Stage I
   B. Stage II
   C. Stage III
   D. Stage IV

6. The predisposing factor for squamous cell carcinoma __________________?

   A. Solar keratosis
   B. Chronic ulcers
   C. Leukoplakia
   D. All of the above

7. Which of the is the most common site for the occurrence of a basal cell carcinoma ?

   A. Buccal mucosa
   B. Hard Palate
   C. Skin of the lower lip
   D. Dorsum of the tongue

8. The most common site for metastasis from carcinoma of cheek_____________?

   A. Brain
   B. Regional lymph nodes
   C. Lung
   D. Liver

9. Pap smear is used to detect dysplasia, carcinoma insitu and invasive carcinoma of uterine cervix. This is based on the principle of_______________?

   A. Neoplastic cells are cohesive
   B. Neoplastic cells are are non cohesive
   C. Hyper chromatic and pleomorphism of tumour cells
   D. All of the above

10. Metastases from carinoma of tongue by blood stream is more likely when the carcinoma involves the__________?

    A. anterior third
    B. middle third
    C. posterior third
    D. lateral margin