4.
Variables | Four-hook needle group (n=76) | Memory alloy coil group (n=76) | P |
*: There was no statistical analysis of the patients with positioning failure and conversion to thoracotomy. | |||
Nodule resection time (Mean±SD, min) | 22.91±4.45* | 21.97±4.04* | 0.181 |
Granulomatous lesions | |||
Atypical adenomatous hyperplasia (AAH) | 3 (3.9%) | 3 (3.9%) | - |
Postoperative pathology | 5 (6.6%) | 1 (1.3%) | - |
Inflammatory lesions | 8 (10.5%) | 13 (17.1%) | - |
Adenocarcinoma in situ (AIS) | 19(25.0%) | 25 (32.9%) | - |
Minimally invasive adenocarcinoma (MIA) | 22 (28.9%) | 22 (28.9%) | - |
Invasive adenocarcinoma | 13 (17.1%) | 7 (9.2%) | - |
Metastatic tumor | 3 (3.9%) | 3 (3.9%) | - |
Hamartoma | 0 | 1 (1.3%) | - |
Microneuromatous nodule | 1 (1.3%) | 0 | - |
Squamous carcinoma | 1 (1.3%) | 0 | - |
Sclerosing pulmonary cell tumor | 1 (1.3%) | 0 | - |
Carcinoid | 0 | 1 (1.3%) | - |