UKMLA PLAB AMC USMLE Prometric MCQ

a) An occupational exposure of asbestos is found in most cases
b) may involve both the visceral and the parietal pleura
c) the absence of intracellular asbestos fibres within the tumour rules out exposure to asbestos
d) is at least 5 times as likely to ocur in smokers
e) accompanying large unilateral pleural effusions are usually result in a mediatinal shift