Chapter 157 Tuberculosis

Question 1

Two most common cutaneous TB presentation

Answer 1

Lupus vulgaris

Scrofuloderma

Question 2

2 forms of cutaneous Tab caused by exogenous TB in naive host

Answer 2

tuberculosis verrucosa cutis

primary inoculation TB

Question 3

2 forms of endogenous TB in immunocompetent host

Answer 3

scrofuloderma

lupus vulgaris

Question 4

3 forms of endogenous TB in immunocompromised host

Answer 4

acute miliary tuberculosis
orificial tuberculosis
metastatic TB or tuberculous gumma

Question 5

3 forms of TB from BCG vaccination

Answer 5

normal primary complex like reaction

perforating regional adenitis

postvaccination lupus vulgaris

Question 6

2 forms of tuberculids infections

Answer 6

lichen scrofulosorum

papulonecrotic tubeculid

Question 7

2 forms of facultative tuberculids

Answer 7

nodular vasculitis

erythema nodosum

Question 8

cribriform scar

Answer 8

scrofuloderma or tuberculosis colliquativa cutis

Question 9

only two MOTTS disease with consistent presentation

Answer 9

Mycobacterium ulcerans (BURULI ULCER DISEASE)

Mycobacterium marinum (FISH TANK/SWIMMING POOL GRANULOMA, Mycobacterium balnei)

Question 10

toxin produced by M. ulcerans which destroy nerves and which explains the painless nature of ulcera

Answer 10

Mycolactone