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find Author "朱良纲" 5 results
  • 基底段切除段间平面处理手术视频要点

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  • Giant acinic cell carcinoma complicated with severe mediastinum deviation: A case report

    Primary acinic cell carcinoma (ACC) of the lung is extremely rare. The World Health Organization tumor classification defines ACC as "a malignant epithelial neoplasm that demonstrates some cytological differentiation towards (serous) acinar cells". It is considered to be a low-grade malignant tumor. Since the first case described by Fechner in 1972, less than 30 cases have been reported in the literature. The rarity of this tumor may leads it to be confused with other primary lung tumors and incorrectly diagnosed. We reported a female patient with primary ACC of the lung with mediastinum deviation at age of 27 years received a right pneumonectomy. She was followed up for 12 months postoperatively and remains well.

    Release date:2021-04-25 09:57 Export PDF Favorites Scan
  • Clinical analysis of CT-guided preoperative Hookwire localization of pulmonary nodules in 102 patients

    ObjectiveTo study the feasibility and safety of CT-guided preoperative Hookwire localization of pulmonary nodules in clinical application.MethodsClinical data of 102 patients who were scheduled to undergo surgical treatment for pulmonary nodules from June 2015 to April 2020 in the North Ward of Thoracic Surgery Department of Ruijin Hospital were retrospectively analyzed. There were 38 males and 64 females, aged 23-82 (53.2±12.8) years.ResultsAll 102 patients with pulmonary nodules underwent CT-guided preoperative Hookwire localization successfully, with a localization success rate of 100.0%. The localization time was 27.0 (11-67) min; the number of times to adjust the angle during the positioning process was 6.9 (3-14); the needle depth of the positioning needle was 41.5 (16.3-69.1) mm. A total of 48 (47.1%) patients had a small amount of bleeding in the lung tissue in the positioning area after positioning; 53 (51.9%) patients had a small amount of pneumothorax after positioning; 16 (15.7%) patients were found that the positioning needle completely shedded from the lung tissue in the subsequent surgery. One patient was transferred to open thoracotomy because of extensive dense adhesion in the thorax, and the remaining 101 patients were operated on under thoracoscopy. Postoperative pathology showed that 5 (4.9%) patients were adenocarcinoma in situ, 28 (27.5%) were microinvasive adenocarcinoma, 36 (35.3%) patients were invasive carcinoma and 32 (31.3%) patients were benign lesions. No patients had complications or adverse events related to preoperative positioning.ConclusionPreoperative CT-guided localization of Hookwire intrapulmonary nodules is safe and effective, and can meet the intraoperative localization needs of thoracic surgeons in most clinical situations, and is not inferior to other preoperative localization methods currently used in clinics.

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  • Chinese expert consensus on the uniportal video-assisted thoracoscopic surgery for lung cancer: An interpreation

    Uniportal video-assisted thoracic surgery (UniVATS) is a significant approach of mini-invasive surgery for lung cancer. UniVATS was first used for treatment of lung cancer in 2010. The European consensus and the Chinese consensus were published in 2019 and 2020 respectively. The latest Chinese consensus included the definition of UniVATS, indications for lung cancer treatment, safety and feasibility, surgical skills, learning curve, short-term and long-term results, providing suggestions for the standardization of uniportal video-assisted thoracic surgery, which are essential to improve the quality of surgery and reduce the incidence of related complications. The Chinese consensus also summarized the current status of subxiphoid UniVATS and non-intubated UniVATS for lung cancer. Considering the technical difficulties and challenges, the application of both technologies in clinical treatment has certain limitation. This article aims to give an interpretation of the results of the Chinese consensus and the similarities and to compare the differences with the European consensus, and to provide a reference for the majority of thoracic surgery colleagues.

    Release date:2021-03-05 06:30 Export PDF Favorites Scan
  • Clinical application status of multiple localization methods in the treatment of pulmonary nodules by sub-lobectomy

    The precise localization of pulmonary nodules has become an important technical key point in the treatment of pulmonary nodules by thoracoscopic surgery, which is a guarantee for safe margin and avoiding removal of too much normal lung parenchyma. With the development of medical technology and equipment, the methods of locating pulmonary nodules are also becoming less trauma and convenience. There are currently a number of methods applied to the preoperative or intraoperative localization of pulmonary nodules, including preoperative percutaneous puncture localization, preoperative transbronchial localization, intraoperative palpation localization, intraoperative ultrasound localization, and localization according to anatomy. The most appropriate localization method should be selected according to the location of the nodule, available equipment, and surgeon’s experience. According to the published literatures, we have sorted out a variety of different theories and methods of localization of pulmonary nodules in this article, summarizing their advantages and disadvantages for references.

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