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Table 1 Characteristics of the patients

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)