• 1. Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, 200433, P.R.China;
  • 2. Department of Pathology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, 200433, P.R.China;
  • 3. Department of Thoracic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, P.R.China;
  • 4. Department of Thoracic Surgery, The Sixth People's Hospital of Nantong, Shanghai University, Nantong, 216002, Jiangsu, P.R.China;
  • 5. Department of Cardiothoracic Surgery, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, P.R.China;
CHEN Chang, Email: chenthoracic@163.com
Export PDF Favorites Scan Get Citation

Objective To compare the clinical effects of segmentectomy and lobectomy for ≤2 cm lung adenocarcinoma with micropapillary and solid subtype negative by intraoperative frozen sections.Methods The patients with adenocarcinoma who received segmentectomy or lobectomy in multicenter from June 2020 to March 2021 were included. They were divided into two groups according to a random number table, including a segmentectomy group (n=119, 44 males and 75 females with an average age of 56.6±8.9 years) and a lobectomy group (n=115, 43 males and 72 females with an average of 56.2±9.5 years). The clinical data of the patients were analyzed.Results There was no significant difference in the baseline data between the two groups (P>0.05). No perioperative death was found. There was no statistical difference in the operation time (111.2±30.0 min vs. 107.3±34.3 min), blood loss (54.2±83.5 mL vs. 40.0±16.4 mL), drainage duration (2.8±0.6 d vs. 2.6±0.6 d), hospital stay time (3.9±2.3 d vs. 3.7±1.1 d) or pathology staging (P>0.05) between the two groups. The postoperative pulmonary function analysis revealed that the mean decreased values of forced vital capacity and forced expiratory volume in one second percent predicted in the segmentectomy group were significantly better than those in the lobectomy group (0.2±0.3 L vs. 0.4±0.3 L, P=0.005; 0.3%±8.1% vs. 2.9%±7.4%, P=0.041).Conclusion Segmentectomy is effective in protecting lungs function, which is expected to improve life quality of patients.

Citation: CHEN Chang, ZHU Yuming, JIANG Gening, WANG Haifeng, XIE Dong, SU Hang, XU Long, ZHAO Deping, DUAN Liang, XIE Boxiong, WU Chunyan, HOU Likun, XIE Huikang, FAN Junqiang, ZHANG Xuedong, SHI Weirong, KE Honggang, ZHANG Lei, WANG Hao, HU Xuefei, CHEN Qiankun, JIANG Lei, HE Wenxin, ZHOU Yiming, QIN Xiong, ZHAO Xiaogang, LIU Hongcheng, ZHANG Peng, YANG Yang, LIU Ming, ZHENG Hui. Comparison of segmentectomy versus lobectomy for ≤2 cm lung adenocarcinoma with micropapillary and solid subtype negative by intraoperative frozen sections: A multi-center randomized controlled trial. Chinese Journal of Clinical Thoracic and Cardiovascular Surgery, 2021, 28(11): 1292-1298. doi: 10.7507/1007-4848.202104078 Copy

  • Previous Article

    The risk factors for recurrence of peripheral solid small-nodule lung cancer (diameter≤2 cm) and the impact of different surgery types on survival: A propensity-score matching study
  • Next Article

    Effects of multidisciplinary perioperative nutrition management on nutritional status and postoperative complications in patients with esophageal cancer: A randomized controlled trial