From: Comprehensive use of a high-frequency electric knife, balloon dilatation, and cryotherapy for tuberculous central tracheobronchial cicatricial constriction
Variables
Values
Sex, n (%)
Male
42 (43.8)
Female
54 (56.2)
Age (years, mean ± SD)
28.3 ± 8.1
Site of tuberculosis stenosis, n (%)
Left primary bronchus
47 (48.9)
Right primary bronchus
31 (32.3)
Right middle bronchus
18 (18.8)