MCQs of Oral Pathology & Medicine – Skin And Vesiculobullous Lesions

A flat, cricumscribed discolouration of skin or mucosa that may vary in size and shape is referred to as:

A twenty-one-year-old woman complains that regular, gentle brushing of her teeth is painful besides causing profuse bleeding. Oral examination reveals the loss of epithelium from the attached gingival of both arches. Which of the following dermatological problems is this patient most likely to have?

Which of the following is an oral manifestation of lichen planus?

Antinuclear antibodies are seen in:

Which of the following diseases of the skin is the most likely to be associated with partial anodontia?

Which of the following is absent in Crest syndrome

Nikolsky’s sign in positive in:

MONRO’s abscess are seen in:

In lichen planus the basal cells which are shrunken with an eosinophilic cytoplasm and with a pyknotic and fragmented nuclei are called

Grinspan syndrome is associated with:

A fluid filled elevated lesion of skin is called

Which of the following is not a type of lichen planus?

Unusual extensibility of the tongue is a characteristic feature of:

Tzancks smear test is used in the diagnosis of

Koebner’s phenomenon is seen with

Darier’s disease is associated with:

Erythema multiformae is:

Scleroderma involves:

In ectodermal dysplasia all of the following structures are affected except:

Pemphigus is characterized by:

Histopathological study of lichen planus shows:

Which of the following is inherited as a autosomal dominant triat?

L.E Cell phenomenon in peripheral blood is seen in:

Lichenoid reactions are mainly due to:

Intraepithelial vacuolation with formation of vesicle or bulla intraepithelially above the basal layer is characteristically seen in:

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:

Immunoflourescence test is positive in:

Immunoflourescence is seen at basement membrane as patchy distribution in:

Erosive lichen planus resembles which of the following:

A 60 year old has got severe bulla and target lesion Which erythema around halo and genital lesions:

Target lesions are observed in case of:

Fine Needle aspiration biopsy is indicated to diagnose:

Which of the following are seen in ectodermal dysplasia?

Intra-epithelial bulla are found in:

Lichen planus:

Oral lesions are not seen in:

Oral ocular and genital lesions are seen in:

Wickham’s striae are seen in:

In which of the following disorders a circulating antibody directed to intercellular cementing substance of stratified squamous epithelium is observed:

White radiating lines can be observed in case of lesions of:

Oral diagnostic features of scleroderma include all of the following, except:

Primary lesion in lichen planus is:

Bullae formation after striking an intact skin/mucosal surface is known as:

Lupus erythematosus is:

Psoriasis is associated with:

Formation of multiple pinpoint bleeding spots on scratching the skin is characteristic of:

Mucocutaneous lesions associated with neoplasia

Steven-Johnson syndrome involves:

Which is a degeneration disorder characterized by atrophic changes of the deeper structures (e.g fat, muscle, cartilage & bone) involving one side of the face

A 3-year old patient has extensive vesicles on lip, tongue, oral mucous membrane, After 2-4 days vesicles rupture at followed by pseudomembrane formation and also some dermal lesions seen what will be the diagnosis

The primary cause of acantholysis in pemphigus vulgaris IS

Which sites are characteristically affected in Stevens-Johnson syndrome

Histological clefts in lichen planus are

The swollen degenerating epithelial cell due to acantholysis is:

Ectodermal dysplasia is:

Pathologic calcification is seen in:

joint erosions are not a feature of:

Multiple pulp stones are seen in:

Grinspan syndrome is associated with:

Psoralane Ultraviolet A (PUVA) therapy is advised in

In Cicatrial pemphigoid, which antigen is bound by IgG on the epidermal side of the salt split skin technique:

Subepithelial vesicles are characteristic all of the following EXCEPT:

All are diseases of skin except:

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

Butterfly rash is typically seen in:

Cafe au lait macules are seen in:

Ehlers Danlos syndrome is?

Oral lesion associated with ulcerative colitis

Xeroderma pigmentosum is characterized by:

All of the following are inherited disorders of connective tissue EXCEPT:

Fish Net pattern is pemphigus vulgaris is seen in which of the following tests?