TABLE 1.

Demographic and clinical characteristics (n=44)

Female sex	40 (91)
Age at diagnosis years median (interquartile range)	65 (56–69)
Smoking status
Never	31 (73)
Previous	11 (25)
Current	1 (2)
Presenting symptoms
Cough	30 (68)
Dyspnoea	13 (30)
Wheezing	5 (11)
Dysphonia	1 (2)
None	6 (14)
Lung biopsy method
Surgical	42 (95)
Bronchoscopic	2 (5)

Data are presented as n (%) unless otherwise stated.