Chinese Journal Of Clinical Anatomy ›› 2019, Vol. 37 ›› Issue (2): 130-134.doi: 10.13418/j.issn.1001-165x.2019.02.003

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The postoperative clinicopathological characteristic of ground glass opacity localized by Hook-wire

WANG Bin 1,2, ZHANG Hao-nan 2, GAO Wei 2, ZHANG Wei-hao 2, XU Yan 2, XING Wen-ge 2, SI Tong-guo 2   

  1. 1. Department of Interventional Therapy of Tianjin Huanhu Hospital, Tianjin Key Laboratory of Cerebral Vascular and Neurodegenerative Diseases, Tianjin 300350; 2. Department of Interventional Therapy of Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy of Tianjin, Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China
  • Received:2018-11-01 Online:2019-03-25 Published:2019-04-29

Abstract:

 Objective To evaluate the relationship between the clinical and imaging features of the postoperative clinicpathological characteristic of ground glass opacity (GGO) localized by Hook-wire.  Methods Retrospective analysis was made in 83 cases of GGO patients with a diameter less than 2 cm in clinical data, imaging data and postoperative pathology, analysis of imaging findings of pure ground glass opacity (pGGO) and mixed ground glass opacity (mGGO). The relationship between clinical, imaging features and postoperative pathology of GGO was analyzed. Results A total of 83 lesions (36 cases of pGGO and 47 cases of mGGO) were successfully localized by Hook-wire with no severe complications. Comparative analysis found that the proportion of patients with invasive adenocarcinoma (IAC) in mGGO was significantly higher than that of pGGO (21.7% vs 7.2%, P=0.004). The proportion of IAC patients with diameter greater than 1 cm in mGGO group was significantly higher than that with diameter less than 1 cm (29.8% vs 8.4%, P=0.003). There was no significant difference in age, gender, location distribution and pathological type. Conclusion The proportion of IAC patients in mGGO is significantly higher than that of pGGO. mGGO patients with opacity diameter ≥1.0 cm need to adopt active therapeutic plan.

Key words: Hook-wire localization,  Ground glass opacity,  Imaging,  Pathology