Influencing factors of benign and malignant diagnosis in 317 cases of solitary pulmonary nodule treated with thoracoscopic resection
10.3760/cma.j.cn115455-20201118-01628
- VernacularTitle:胸腔镜手术切除317例孤立性肺结节临床情况及良恶性诊断的影响因素
- Author:
Hongyun LIU
1
;
Sihai YU
;
Degang WANG
Author Information
1. 辽宁省朝阳市中心医院心胸外科 122000
- Keywords:
Solitary pulmonary nodule;
Thoracoscopes;
Diagnosis;
Influencing factors
- From:
Chinese Journal of Postgraduates of Medicine
2021;44(10):875-878
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To retrospectively analyze the efficacy of video-assisted thoracoscopic surgery (VATS) in the treatment of solitary pulmonary nodule (SPN) and related factors affecting the diagnosis of benign and malignant SPN.Methods:The clinical data and surgical conditions of 317 patients with SPN who were resected by VATS and diagnosed by pathology in Chaoyang Central Hospital from January 2017 to December 2019 were retrospectively analyzed.The patient′s surgical efficacy and corresponding imaging features were explored.Results:Of the 317 patients, 124 (39.1%) cases underwent uniportal VATS and 193(60.9%) cases underwent multi-portal-portal VATS, 195(61.5%) cases had lobectomy, 16(5.1%) cases had anatomical segmentectomy, and 106(33.4%) cases had wedge resection. The operation time of the whole group was 50 - 210 (146.5 ± 34.7) min, intraoperative blood loss was 10 - 180 (69.3 ± 31.5) ml, thoracic drainage tube retention time was 2 - 7 (3.7 ± 1.4) d, postoperative hospital stay was 3 - 21 (6.4 ± 1.8) d, and the complication rate was 1.0%(3/317). No perioperative death occurred. Among all the nodules, 98(31.0%) cases were benign nodules and 219(69.1%) cases were malignant. Multivariate analysis showed that maximum nodule diameter, lobulated sign, burr sign, vascular bundle sign and pleural sag sign were independent related factors for the diagnosis of benign and malignant nodules ( P<0.05). Conclusions:VATS has less trauma and fewer complications, which has important clinical value for the diagnosis and treatment of benign and malignant SPN. Nodule maximum diameter, lobulated sign, burr sign, vascular bundle sign, pleural pit sign are independent related factors that affect the diagnosis of benign and malignant SPN.
