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. 2021 Oct 20;24(10):690–697. [Article in Chinese] doi: 10.3779/j.issn.1009-3419.2021.102.30

4.

两组手术相关结果

Surgery related parameters of the two groups

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%) -