Growth Disorders And Neoplasia

A. Teratoma
B. Plemorphic tumours
C. Choristoma
D. Hamartoma

A. Cytotoxic T – lymphocytes
B. Natural killer cells
C. Humoral mechanism
D. All of the above

A. Adenomas
B. Adenosarcomas
C. Angiomas
D. Both A and B

A. Modified melanocytes
B. Cells containing excessive melanin pigment
C. Melangocytes which are functionally more active
D. large melanocytes

A. Lack of functional differentiation
B. Lack of structural differentiation
C. Is a characteristic feature of malignancy
D. All of the above

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

A. Face below alatragus line
B. Face above alatragus line
C. Anywhere on hairless skin
D. All of the above

A. Biclonal in origin
B. Monoclonal in origin
C. Multiclonal in origin
D. None of the above

A. Chemicals
B. Radiation
C. Viruses
D. All of the above

A. Hypertrophy
B. Atrophy
C. Hyperplasia
D. Metaplasia