MDS PREP
Storiform pattern of fibrous tissue is seen in
1) Fibrosarcoma
2) Malignant fibrous histiocytoma
3) Neruofibroma
4) Ameloblastic fibroma
Oral Pathology
Answer: 2
All of the following features are seen in asbestosis except:
1. Diffuse pulmonary interstitial fibrosis
2. Fibrous pleural thickening
3. Emphysema
4. Calcific pleural plaques
Pioneer bacteria in dental caries are in
1. Enamel
2. Dentin
3. Pulp
4. Cementum
Leukaemia should be high on a list of differential diagnosis when which of the following is noted?
1) Spontaneous bleeding
2) Persistent headache
3) Epigastric pain
4) Chronic or acute arthralgia
Oral Pathology
Answer: 1
Which of the following is carcinoma of the skin, spreads by local invasion and has no tendency to metastasise?
1) Malignant melanoma
2) Basal cell carcinoma
3) Fibrosarcoma
4) Leukoplakia
Oral Pathology
Answer: 2
The syndrome which consists of cleft palate, micrognathia and glossoptosis is known as
1. Marfan syndrome
2. Crouzon syndrome
3. Paget disease
4. Pierre Robin syndrome
Which of the following is the most important in the pathogenesis of an apical periodontal cyst
1. Necrosis of surrounding bone
2. Suppuration in cyst lumen
3. Proliferation of foamy macrophages
4. Increased osmotic pressure in the cyst lumen