351. Erosive lichen planus resembles which of the following:
A. Monilial gingivitis
B. Desquamative gingivitis
C. Herpetic gingivitis
D. Acute ulcerative gingivitis
352. Immunofluorescence is seen at basement membrane as patchy distribution in:___________?
A. Lichen planus
B. Pemphigus
C. Pemphigoid
D. Lupus erythematosus
353. Immunofluorescence test is positive in:____________?
A. Psoriasis
B. pemphigus vulgaris
C. Lupus erythematosus
D. Scleroderma
E. Both B & C
354. A 40 year old woman report with the complaint of burning sensation in the mouth. Clinical examination reveals lesions consisting of radiating white striations in a retiform arrangement affecting buccal mucosa, tongue, lips & gingiva bilaterally. An incisional biopsy is suggestive of lichen planus. The following are different clinical forms of lichen planus except:
A. Atrophic lichen planus
B. Hypertrophic lichen planus
C. bullous lichen planus
D. Verrucous lichen planus
355. Intraepithelial vacuolation with formation of vesicle or bulla intraepithelially above the basal layer is characteristically seen in:___________?
A. Candida albicans
B. Bullous pemphigoid
C. Pemphigus
D. Lichen planus
356. Lichenoid reactions are mainly due to:____________?
A. intake of certain drugs
B. betel nut chewing
C. cigarette smoking
D. intake of alcohol
357. L.E Cell phenomenon in peripheral blood is seen in:__________?
A. Rheumatic heart disease
B. Infective endocarditis
C. Ischemic heart disease
D. Systemic Lupus Erythematosus
358. Which of the following is inherited as a autosomal dominant trait?
A. Lichen planus
B. Bullous pemphigoid
C. Pemphigus vulgaris
D. White sponge nevus
359. Histopathological study of lichen planus shows:___________?
A. Mixed cellular inflammatory infiltrate
B. Presence of T-lymphocytes predominantly
C. Ant epithelial antibodies
D. Scattered infiltrate with ill-defined lower border
360. Pemphigus is characterized by:____________?
A. Acanthosis
B. Acantholysis
C. Hyperorthokeratosis
D. Hyperparakeratosis