Growth Disorders And Neoplasia

The predisposing factor for squamous cell carcinoma __________________? A. Solar keratosis B. Chronic ulcers C. LeukoplakiaD. All of the above

Rodent ulcer is most commonly seen on________________? A. Face below alatragus lineB. Face above alatragus line C. Anywhere on hairless skin D. All of the above

Most tumours are ___________________? A. Biclonal in originB. Monoclonal in origin C. Multiclonal in origin D. None of the above

Carcinogens induce tumours, they are________________? A. Chemicals B. Radiation C. VirusesD. All of the above

Increased proliferation of cells is called_______________? A. Hypertrophy B. AtrophyC. Hyperplasia D. Metaplasia

Neoplasia of blood vessel is called______________? A. Angioma B. Hematoma C. Lymphosarcoma D. Papilloma

Change in structure and functions of a tissue is called______________? A. DysplasiaB. Metaplasia C. Anaplasia D. Aplasia

Which of the following is correct statement ? A. Grading is the degree of macroscopic and microscopic differentiation of tumour B. Staging is the extent of spread of tumour C. TNM and AJC systems can be used for staging malignant…

Sunburst appearance and codmans triangle are seen in______________? A. Osteosarcoma B. Osteoma C. Chondrosarcoma D. None of the above

Cotton wool appearance is seen ____________________ ? A. Pagets disease B. Osteomyelitis C. Fibrous dysplasia D. Achondroplasia