CT-guided percutaneous needle injection group | Bronchoscopic injection group | p Value | ||
---|---|---|---|---|
Study period | Jan 2013 - Dec 2014 | Jan 2015 - Dec 2016 | ||
Patients (n) | 15 | 22 | ||
Age, years | 61.5 ± 12.6 | 64.4 ± 10.0 | N.S. | |
Sex | Male | 10 | 13 | N.S. |
Female | 5 | 9 | ||
Tumour | size (mm) size range (mm) | 10 ± 3.4 (4.0–17.1) | 9.2 ± 3.6 (3.5–16.0) | N.S. |
GGN (n) Solid (n) | 12 4 | 10 13 | ||
Depth from visceral pleura | 9.9 ± 7.7 | 9.8 ± 8.1 | N.S. | |
Localization | ||||
Right superior lobe (S1, S2, S3) | 7 (1, 4, 2) | 6 (4, 1, 1) | ||
Right middle lobe (S4, S5) Right inferior lobe (S6, S7, S8, S9, S10) Left superior lobe (S1 + 2, S3, S4, S5) Left inferior lobe (S6, S8, S9, S10) | 1 (0, 1) 4 (0, 0, 1, 2, 1) 3 (2, 1, 0, 0) 1 (0, 0, 1, 0) | 1 (1, 0) 8 (0, 1, 2, 3, 2) 4 (3, 0, 1, 0) 4 (0, 1, 2, 1) |