Case (s)

Diagnose

Age

Average age

Clinical symptoms

Coalmine

Gold ore

Quartz

Male

52

11

42 - 86

61.85 ± 11.32

yes 52

no 0

23

20

9

fever 8

night sweats 4

cough 42

hemoptysis 5

wheezing 50

pleural effusion 13

Female

1

0

66

66

yes 0

no 1

1