Basal cell carcinoma occurs on_________________?

Related Mcqs:

1. 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

2. 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

3. The predisposing factor for squamous cell carcinoma __________________?

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

4. Hydropic degeneration of the basal cell of the straturn germinativum is a feature of___________?

   A. Leukoplakia
   B. Lichen planus
   C. Syphilis
   D. Pemphigus

5. Bifid ribs, multiple radiolucent lesions of the jaws multiple basal cell nevi and flax cerebri calcification are found in:_____________?

   A. Basal cell nevus syndrome
   B. Sturge weber syndrome
   C. Horner syndrome
   D. Hereditary internal polyposis

6. squamous cell carcinoma on tongue most common site is_____________?

   A. Apex
   B. Base
   C. Lateral borders
   D. Dorsum

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

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

8. Squamous cell carcinoma with best prognosis is_____________?

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

9. 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

10. 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