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Chen Z, Zeng J, Lin Y, Zhang X, Wu X, Yong Y, Tang L, Ke M. Synchronous Computed Tomography-Guided Percutaneous Transthoracic Needle Biopsy and Microwave Ablation for Highly Suspicious Malignant Pulmonary Ground-Glass Nodules. Respiration 2024; 103:388-396. [PMID: 38599179 DOI: 10.1159/000538743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Accepted: 04/03/2024] [Indexed: 04/12/2024] Open
Abstract
INTRODUCTION There is no consensus regarding the most appropriate management of suspected malignant pulmonary ground-glass nodules (GGNs). OBJECTIVE We aimed to explore the feasibility and safety of synchronous computed tomography-guided percutaneous transthoracic needle biopsy (PTNB) and microwave ablation (MWA) for patients highly suspicious of having malignant GGNs. METHODS We retrospectively reviewed medical records between July 2020 and April 2023 from our medical center. Eligible patients synchronously underwent PTNB and MWA (either MWA immediately after PTNB [PTNB-first group] or PTNB immediately after MWA [MWA-first group]) at the the physician's discretion. We analyzed the rate of definitive diagnosis and technical success, the length of hospital stay, the postoperative efficacy, and periprocedural complications. RESULTS Of 65 patients who were enrolled, the rate of definitive diagnosis was 86.2%, which did not differ when stratified by the tumor size, the consolidation-to-tumor ratio, or the sequence of the two procedures (all p > 0.05). The diagnostic rate of malignancy was 83.1%. After the median follow-up duration of 18.5 months, the local control rate was 98.2% and the rate of completed ablation was 48.2%. The rate of perioperative minor and major complications was 44.6% and 6.2%, respectively. The most common adverse events included pain, cough, and mild hemorrhage. Mild hemorrhage took place significantly less frequently in the MWA-first group than in the PTNB-first group (16.7% vs. 45.5%, p < 0.05). CONCLUSION Synchronous PTNB and MWA are feasible and well tolerated for patients highly suspicious of having malignant GGNs, providing an alternative option for patients who are ineligible for surgical resection.
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Affiliation(s)
- Zhide Chen
- Department of Respiratory and Critical Care Medicine, West China Xiamen Hospital of Sichuan University, Xiamen, China
- Department of Respiratory Center, The Second Affiliated Hospital of Xiamen Medical College, Xiamen, China
| | - Junli Zeng
- Department of Respiratory Center, The Second Affiliated Hospital of Xiamen Medical College, Xiamen, China
| | - Yan Lin
- Department of Respiratory Center, The Second Affiliated Hospital of Xiamen Medical College, Xiamen, China
| | - Xiaoling Zhang
- Department of Respiratory Center, The Second Affiliated Hospital of Xiamen Medical College, Xiamen, China
| | - Xuemei Wu
- Department of Respiratory Center, The Second Affiliated Hospital of Xiamen Medical College, Xiamen, China
| | - Yazhi Yong
- Department of Respiratory Center, The Second Affiliated Hospital of Xiamen Medical College, Xiamen, China
| | - Lihua Tang
- Department of Pathology, The Second Affiliated Hospital of Xiamen Medical College, Xiamen, China
| | - Mingyao Ke
- Department of Respiratory Center, The Second Affiliated Hospital of Xiamen Medical College, Xiamen, China
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Wang B, Zhong F, An W, Liao M. The diagnostic value of CT-guided percutaneous puncture biopsy of pulmonary ground-glass nodules: a meta-analysis. Acta Radiol 2022; 64:1431-1438. [PMID: 36380521 DOI: 10.1177/02841851221137693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Background More and more pulmonary ground-glass nodules (GGNs) are screened with the extensive usage of low-dose computed tomography (CT). The need of CT-guided percutaneous puncture biopsy of GGN remains controversial. Purpose To explore the diagnostic accuracy of CT-guided percutaneous puncture biopsy of GGNs. Material and Methods We searched PubMed, EMBASE, the Cochrane Library, and CNKI. Included studies reported the puncture biopsy results of pulmonary GGNs, including the number of true positive (TP), false positive (FP), true negative (TN), and false negative (FN) cases. After evaluating the studies, statistical analysis, and quality assessment, the pooled diagnostic sensitivity (SEN), specificity (SPE), and diagnostic odds ratio (DOR) were calculated. The summary receiver operating characteristic (SROC) curve was constructed and the area under the curve (AUC) was calculated. Subgroup analysis was performed according to whether spiral CT or fluoroscopy-guided CT was used in the study. Results This meta-analysis included 14 studies with a total of 759 patients (702 samples). The pooled SEN, SPE, and DOR of CT-guided puncture biopsy of pulmonary GGNs were 0.91 (95% confidence interval [CI] = 0.89–0.94), 0.99 (95% CI = 0.95–1.00), and 138.72 (95% CI = 57.98–331.89), respectively. The AUC was 0.97. Conclusion Our results indicated that CT-guided puncture biopsy of GGNs has high SEN, SPE, and DOR, which proved that CT-guided puncture biopsy was a good way to determine the pathological nature of GGN.
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Affiliation(s)
- Binchen Wang
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan, PR China
| | - Feiyang Zhong
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan, PR China
| | - Wenting An
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan, PR China
| | - Meiyan Liao
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan, PR China
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Li Y, Yang CF, Peng J, Li B, Zhang C, Yu JH. Small (≤ 20 mm) ground-glass opacity pulmonary lesions: which factors influence the diagnostic accuracy of CT-guided percutaneous core needle biopsy? BMC Pulm Med 2022; 22:265. [PMID: 35799223 PMCID: PMC9264544 DOI: 10.1186/s12890-022-02058-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 06/30/2022] [Indexed: 11/17/2022] Open
Abstract
Background The diagnostic accuracy of computed tomography (CT)-guided percutaneous core needle biopsy (CNB) for small (≤ 20 mm) ground-glass opacity (GGO) lesions has not been reported in detail. Objectives To evaluate factors that affect the diagnostic accuracy of CT-guided percutaneous CNB for small (≤ 20 mm) GGO pulmonary lesions. Methods From January 2014 to February 2018, 156 patients with a small (≤ 20 mm) GGO pulmonary lesion who underwent CT-guided CNB were enrolled in this study. Factors affecting diagnostic accuracy were evaluated by analyzing patient and lesion characteristics and technical factors. Significant factors were identified by multivariate logistic regression. Results The diagnostic accuracy of CT-guided percutaneous CNB was 90.4% for small (≤ 20 mm) GGO pulmonary lesions. The diagnostic accuracy was higher for larger lesions (72.5% for lesions ≤ 10 mm, 96.6% for lesions between 11 and 20 mm [P < 0.001]). The diagnostic accuracy of CT-guided percutaneous CNB was 74.5% for lesions with > 90% GGO components and 97.2% for lesions with 50–90% GGO components (P < 0.001). In multivariate analysis, the significant factors influencing diagnostic accuracy were lesion size (P = 0.022; odds ratio [OR] for a lesion between 11 and 20 mm in size was approximately 5 times higher than that for a lesion ≤ 10 mm; 95% confidence interval [CI], 1.3 to 18.5), and GGO component (P = 0.015; OR for a lesion with 50–90% GGO components was approximately 6 times higher than that for a lesion with > 90% GGO components; 95% CI: 1.4 to 25.7). Conclusions Lesion size and GGO component are factors affecting diagnostic accuracy. The diagnostic accuracy was higher for larger lesions and lesions with 50–90% GGO components.
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Affiliation(s)
- Yang Li
- Sichuan Key Laboratory of Medical Imaging, Department of Radiology, The Affiliated Hospital of North Sichuan Medical College, 63 Wenhua Road, Nanchong City, 637000, Sichuan Province, China.,Department of Radiology, The People's Hospital of Yuechi County, 22 East Jianshe Road, Yuechi County, 638350, Sichuan Province, China
| | - Chao Feng Yang
- Sichuan Key Laboratory of Medical Imaging, Department of Radiology, The Affiliated Hospital of North Sichuan Medical College, 63 Wenhua Road, Nanchong City, 637000, Sichuan Province, China
| | - Jun Peng
- Department of Radiology, The People's Hospital of Yuechi County, 22 East Jianshe Road, Yuechi County, 638350, Sichuan Province, China
| | - Bing Li
- Sichuan Key Laboratory of Medical Imaging, Department of Radiology, The Affiliated Hospital of North Sichuan Medical College, 63 Wenhua Road, Nanchong City, 637000, Sichuan Province, China
| | - Chuan Zhang
- Sichuan Key Laboratory of Medical Imaging, Department of Radiology, The Affiliated Hospital of North Sichuan Medical College, 63 Wenhua Road, Nanchong City, 637000, Sichuan Province, China
| | - Jin Hong Yu
- Sichuan Key Laboratory of Medical Imaging, Department of Ultrasound, The Affiliated Hospital of North Sichuan Medical College, 63 Wenhua Road, Nanchong City, 637000, Sichuan Province, China. .,Department of Ultrasound, The People's Hospital of Yuechi County, 22 East Jianshe Road, Yuechi County, 638350, Sichuan Province, China.
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Management of Ground-Glass Nodules: When and How to Operate? Cancers (Basel) 2022; 14:cancers14030715. [PMID: 35158981 PMCID: PMC8833330 DOI: 10.3390/cancers14030715] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 01/23/2022] [Accepted: 01/27/2022] [Indexed: 02/01/2023] Open
Abstract
Simple Summary An increasing number of lung cancer screening programs have detected the frequent occurrence of small pulmonary ground-glass nodules (GGNs). If GGN is an incidental finding, it should be followed according to the guidelines. A multidisciplinary team discussion should be initiated if a new solid component develops or the solid portion grows on follow-up CT. Preoperative attempts to biopsy solid components in part-solid GGNs are often not feasible and not helpful. If malignancy is suspected, a surgical biopsy with the guidance of various localization methods is recommended. Once the GGN is confirmed to be malignant, sub-lobar resection may be reasonable in the majority of cases, and the extent of lung resection should be determined based on the CT finding or intraoperative frozen section examination using special inflation technique. Although rare, the recurrence in the remaining lobe can occur especially in patients with high risk histologic features, which currently cannot accurately diagnosed either pre- or intra-operatively. Abstract With the increased popularity of low-dose computed tomography (LDCT), many patients present with pulmonary ground-glass nodules (GGNs), and the appropriate diagnostic and management strategy of those lesions make physicians be on the horn of the clinical dilemma. As there is not enough data available to set universally acceptable guidelines, the management of GGNs may be different. If GGN is an incidental finding through LDCT, the lesion should be followed according to the current guidelines. We recommend a multidisciplinary team discussion to be initiated if a new solid component develops or the solid portion size grows on follow-up CT as the risk of malignancy is high. Attempts to preoperatively biopsy solid components in part-solid GGNs are often not feasible and not helpful in clinical settings. Currently, if malignancy is suspected, a surgical biopsy with the guidance of various localization methods is recommended. If malignancy is confirmed, sub-lobar resection may provide an excellent oncologic outcome.
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Nakamura K, Matsumoto K, Inoue C, Matsusue E, Fujii S. Computed Tomography-guided Lung Biopsy: A Review of Techniques for Reducing the Incidence of Complications. INTERVENTIONAL RADIOLOGY 2021; 6:83-92. [PMID: 35912280 PMCID: PMC9327413 DOI: 10.22575/interventionalradiology.2021-0012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 06/22/2021] [Indexed: 11/26/2022]
Abstract
Computed tomography-guided lung biopsy is a well-established method for the histological diagnosis of pulmonary lesions. There is abundant literature regarding the diagnostic yield of and complications associated with computed tomography-guided lung biopsy. Many studies have investigated the risk factors influencing pneumothorax. Conversely, there are a limited number of reports detailing techniques for reducing the incidence of pneumothorax or other complications. This study reviews the indications, diagnostic accuracy, and complications of computed tomography-guided lung biopsy. In addition, techniques for reducing the incidence of these complications were reviewed.
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Affiliation(s)
| | | | - Chie Inoue
- Department of Radiology, Tottori Prefectural Central Hospital
| | - Eiji Matsusue
- Department of Radiology, Tottori Prefectural Central Hospital
| | - Shinya Fujii
- Department of Radiology, Tottori University School of Medicine
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Kim J, Chee CG, Cho J, Kim Y, Yoon MA. Diagnostic accuracy and complication rate of image-guided percutaneous transthoracic needle lung biopsy for subsolid pulmonary nodules: a systematic review and meta-analysis. Br J Radiol 2021; 94:20210065. [PMID: 34662206 DOI: 10.1259/bjr.20210065] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
OBJECTIVES To determine the diagnostic accuracy and complication rate of percutaneous transthoracic needle biopsy (PTNB) for subsolid pulmonary nodules and sources of heterogeneity among reported results. METHODS We searched PubMed, EMBASE, and Cochrane libraries (until November 7, 2020) for studies measuring the diagnostic accuracy of PTNB for subsolid pulmonary nodules. Pooled sensitivity and specificity of PTNB were calculated using a bivariate random-effects model. Bivariate meta-regression analyses were performed to identify sources of heterogeneity. Pooled overall and major complication rates were calculated. RESULTS We included 744 biopsies from 685 patients (12 studies). The pooled sensitivity and specificity of PTNB for subsolid nodules were 90% (95% confidence interval [CI]: 85-94%) and 99% (95% CI: 92-100%), respectively. Mean age above 65 years was the only covariate significantly associated with higher sensitivity (93% vs 85%, p = 0.04). Core needle biopsy showed marginally higher sensitivity than fine-needle aspiration (93% vs 83%, p = 0.07). Pooled overall and major complication rate of PTNB were 43% (95% CI: 25-62%) and 0.1% (95% CI: 0-0.4%), respectively. Major complication rate was not different between fine-needle aspiration and core needle biopsy groups (p = 0.25). CONCLUSION PTNB had acceptable performance and a low major complication rate in diagnosing subsolid pulmonary nodules. The only significant source of heterogeneity in reported sensitivities was a mean age above 65 years. ADVANCES IN KNOWLEDGE This is the first meta-analysis attempting to systemically determine the cause of heterogeneity in the diagnostic accuracy and complication rate of PTNB for subsolid pulmonary nodules.
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Affiliation(s)
- Junghoon Kim
- Department of Radiology, Seoul National University Bundang Hospital, Seongnam, Korea
| | | | - Jungheum Cho
- Department of Radiology, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Youngjune Kim
- Air Force Education and Training Command Base Hospita, Jinju, Korea
| | - Min A Yoon
- Department of Radiology, Asan Medical Center, Seoul, Korea
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Ko KH, Huang TW, Chang WC, Huang HK, Tsai WC, Hsu HH. Differentiating focal interstitial fibrosis from adenocarcinoma in persistent pulmonary subsolid nodules (> 5 mm and < 20 mm): the role of coronal thin-section CT images. Eur Radiol 2021; 31:8326-8334. [PMID: 33880620 DOI: 10.1007/s00330-021-07940-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 02/25/2021] [Accepted: 03/25/2021] [Indexed: 11/27/2022]
Abstract
OBJECTIVES To investigate thin-section computed tomography (CT) features of pulmonary subsolid nodules (SSNs) with sizes between 5 and 20 mm to determine predictive factors for differentiating focal interstitial fibrosis (FIF) from adenocarcinoma. METHODS From January 2017 to December 2018, 169 patients who had persistent SSNs 5-20 mm in size and underwent preoperative nodule localization were enrolled. Patient characteristics and thin-section CT features of the SSNs were reviewed and compared between the FIF and adenocarcinoma groups. Univariable and multivariable analyses were used to identify predictive factors of malignancy. Receiver operating characteristic (ROC) curve analysis was used to quantify the performance of these factors. RESULTS Among the 169 enrolled SSNs, 103 nodules (60.9%) presented as pure ground-glass opacities (GGOs), and 40 (23.7%) were FIFs. Between the FIF and adenocarcinoma groups, there were significant differences (p< 0.05) in nodule border, shape, thickness, and coronal/axial (C/A) ratio. Multivariable analysis demonstrated that a well-defined border, a nodule thickness >4.2, and a C/A ratio >0.62 were significant independent predictors of malignancy. The performance of a model that incorporated these three predictors in discriminating FIF from adenocarcinoma achieved a high area under the ROC curve (AUC, 0.979) and specificity (97.5%). CONCLUSIONS For evaluating persistent SSNs 5-20 mm in size, the combination of a well-defined border, a nodule thickness > 4.2, and a C/A ratio > 0.62 is strongly correlated with malignancy. High accuracy and specificity can be achieved by using this predictive model. KEY POINTS • Thin-section coronal images play an important role in differentiating FIF from adenocarcinoma. • The combination of a well-defined border, nodule thickness>4.2 mm, and C/A ratio >0.62 is associated with malignancy. • This predictive model may be helpful for managing persistent SSNs between 5 and 20 mm in size.
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Affiliation(s)
- Kai-Hsiung Ko
- Department of Radiology, Tri-Service General Hospital and National Defense Medical Center, 325, Section 2, Cheng-Gong Road, Nei-Hu, Taipei, 114, Taiwan
| | - Tsai-Wang Huang
- Department of Surgery, Division of Thoracic Surgery, Tri-Service General Hospital and National Defense Medical Center, Taipei, Taiwan
| | - Wei-Chou Chang
- Department of Radiology, Tri-Service General Hospital and National Defense Medical Center, 325, Section 2, Cheng-Gong Road, Nei-Hu, Taipei, 114, Taiwan
| | - Hsu-Kai Huang
- Department of Surgery, Division of Thoracic Surgery, Tri-Service General Hospital and National Defense Medical Center, Taipei, Taiwan
| | - Wen-Chiuan Tsai
- Department of Pathology, Tri-Service General Hospital and National Defense Medical Center, Taipei, Taiwan
| | - Hsian-He Hsu
- Department of Radiology, Tri-Service General Hospital and National Defense Medical Center, 325, Section 2, Cheng-Gong Road, Nei-Hu, Taipei, 114, Taiwan.
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Chi J, Ding M, Wang Z, Hu H, Shi Y, Cui D, Zhao X, Zhai B. Pathologic Diagnosis and Genetic Analysis of Sequential Biopsy Following Coaxial Low-Power Microwave Thermal Coagulation For Pulmonary Ground-Glass Opacity Nodules. Cardiovasc Intervent Radiol 2021; 44:1204-1213. [PMID: 33825064 DOI: 10.1007/s00270-021-02782-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 01/22/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE To evaluate the feasibility, safety, and diagnostic performance of sequential core-needle biopsy (CNB) technique following coaxial low-power microwave thermal coagulation (MTC) for ground-glass opacity (GGO) nodules. MATERIALS AND METHODS From December 2017 to July 2019, a total of 32 GGOs (with diameter of 12 ± 4 mm) in 31 patients received two times of CNBs, both prior to and immediately after MTC at a power of 20 watts. The frequency and type of complications associated with CNBs were examined. The pathologic diagnosis and genetic analysis were performed for specimens obtained from the two types of biopsy. RESULTS The technical success rates of pre- and post-MTC CNBs were 94% and 100%, respectively. The complication rate was significantly lower with post-MTC CNB as compared to pre-MTC CNB (42% versus 97%, p < 0.001). Larger amount of specimens could be obtained by post-MTC CNB. The pathological diagnosis rate of post-MTC CNB was significantly higher than that of pre-MTC CNB (100% versus 75%, p = 0.008), whereas the success rates of genetic analysis were comparable between the two groups (100% versus 84%, p = 0.063). Regular ablation could be further performed after post-MTC CNB to achieve local tumor control. CONCLUSION Sequential biopsy following coaxial low-power MTC can reduce the risk of complications and provide high-quality specimens for pulmonary GGOs. Combining this technique with standard ablation allows for simultaneous diagnosis and treatment within a single procedure.
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Affiliation(s)
- Jiachang Chi
- Department of Interventional Oncology, School of Medicine, Renji Hospital, Shanghai Jiaotong University, 160# Pujian Road, Shanghai, 200127, China
| | - Min Ding
- Department of Interventional Oncology, School of Medicine, Renji Hospital, Shanghai Jiaotong University, 160# Pujian Road, Shanghai, 200127, China
| | - Zhi Wang
- Department of Interventional Oncology, School of Medicine, Renji Hospital, Shanghai Jiaotong University, 160# Pujian Road, Shanghai, 200127, China
| | - Hao Hu
- Department of Interventional Oncology, School of Medicine, Renji Hospital, Shanghai Jiaotong University, 160# Pujian Road, Shanghai, 200127, China
| | - Yaoping Shi
- Department of Interventional Oncology, School of Medicine, Renji Hospital, Shanghai Jiaotong University, 160# Pujian Road, Shanghai, 200127, China
| | - Dan Cui
- Department of Interventional Oncology, School of Medicine, Renji Hospital, Shanghai Jiaotong University, 160# Pujian Road, Shanghai, 200127, China
| | - Xiaojing Zhao
- Department of Thoracic Surgery, School of Medicine, Renji Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Bo Zhai
- Department of Interventional Oncology, School of Medicine, Renji Hospital, Shanghai Jiaotong University, 160# Pujian Road, Shanghai, 200127, China.
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Technical safety and efficacy of a blunt-tip microwave ablation electrode for CT-guided ablation of pulmonary ground-glass opacity nodules. Eur Radiol 2021; 31:7484-7490. [PMID: 33797595 DOI: 10.1007/s00330-021-07774-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 01/04/2021] [Accepted: 02/11/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVES To evaluate the safety and technical efficacy of a customized blunt-tip microwave ablation (MWA) electrode for CT-guided ablation of pulmonary ground-glass opacity nodules (GGOs). MATERIALS AND METHODS This was a retrospective before-after study. All consented patients with GGOs who underwent MWA treatment using conventional sharp-tip electrodes (group A) between January 2018 and December 2018 or new blunt-tip electrodes (group B) between January 2019 and December 2019 in our institution were included. The individual features of each patient and lesion, as well as technical and clinical information, were collected and analyzed. RESULTS Sixteen (7 males, 9 females; mean age, 64.9 ± 12.3 years) and twenty-six (11 males, 15 females; mean age, 66.5 ± 10.7 years) patients were enrolled in groups A and B, respectively. The technique was successfully performed in all patients and a follow-up CT scan at 24 h after MWA showed that the technical efficacy rate was 100% in both groups. Twelve (75.0%) grade I complications were noted in group A, whereas 11 (42.3%) were noted in group B (p = 0.039, chi-square test). No bleeding occurred within the lesions in group B. CONCLUSIONS The blunt-tip MWA electrode is a safe and technically effective tool for ablating GGO lesions. KEY POINTS • A new blunt-tip MWA electrode was used for CT-guided ablation of GGO lesions. • The blunt-tip MWA electrode could improve the safety of GGO ablation. • The technical efficacy of ablation was maintained by using the blunt-tip MWA electrode.
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Abstract
Most focal persistent ground glass nodules (GGNs) do not progress over 10 years. Research suggests that GGNs that do not progress, those that do, and solid lung cancers are fundamentally different diseases, although histologically they seem similar. Surveillance of GGNs to identify those that gradually progress is safe and does not risk losing a window. GGNs with 5 mm solid component or less than 10 mm consolidation (mediastinal and lung windows, respectively, on thin slice CT) are highly curable with resection. The optimal type of resection is unclear; sublobar resection is reasonable but an adequate margin is critically important.
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Affiliation(s)
- Vincent J Mase
- Department of Surgery, Division of Thoracic Surgery, Yale University School of Medicine, PO Box 208062, New Haven, CT 06520-8062, USA
| | - Frank C Detterbeck
- Department of Surgery, Division of Thoracic Surgery, Yale University School of Medicine, PO Box 208062, New Haven, CT 06520-8062, USA.
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Zhou Z, Dong Y, Li C, Wang D, Lv Y, Lv P, Pang Y. Determining the optimal puncture site of CT-guided transthoracic needle aspiration biopsy for the diagnosis of tuberculosis. J Thorac Dis 2020; 12:3987-3994. [PMID: 32944310 PMCID: PMC7475607 DOI: 10.21037/jtd-19-3293] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Background The purpose of this study was to determine the optimal puncture site of computed tomography (CT)-guided transthoracic needle aspiration biopsy for the diagnosis of tuberculosis (TB) by the comparison of clinical and radiological characteristics of TB patients stratified to different histopathological results. Methods We retrospectively analysed the data of clinically diagnosed TB patients with negative laboratory results between July 2016 and June 2018. Biopsy specimens were obtained from patients for Ziehl-Neelsen (Z-N) staining and TB-DNA. Results For the 356 TB patients, the positive rate of TB-DNA was 70.9%, which was significantly higher than that of Z-N staining (46.4%, P<0.001). The positive rate of lesions from upper lobe (76.4%, 155/203) was significantly higher than that from lower lobe (63.1%, 89/141, P=0.008). The mean of ΔCT density for positive histologic group (12.84±6.81 HU) was lower than that for negative histologic group (28.32±9.82 HU, P<0.001). ROC curve analysis revealed that a density-based cut-off value of 20.5 HU should be set as the cut-off values for determining the optimal puncture site. Conclusions Our data demonstrates that the molecular diagnostics has superiority over Z-N staining for detecting MTB from lung aspirates. The lung biopsies from upper lobe were more likely to yield positive histologic results than those from lower lobe. In addition, the enhancement of 20.5 HU by CT scans should be set as the cut-off values for determining the optimal puncture site that would facilitate an efficient diagnosis of pulmonary TB.
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Affiliation(s)
- Zhen Zhou
- Department of Radiology, Beijing Key Laboratory on Drug-Resistant Tuberculosis Research, Beijing Chest Hospital, Capital Medical University, Beijing Tuberculosis and Thoracic Tumor Institute, Beijing, China
| | - Yujie Dong
- Department of Pathology, Beijing Key Laboratory on Drug-Resistant Tuberculosis Research, Beijing Chest Hospital, Capital Medical University, Beijing Tuberculosis and Thoracic Tumor Institute, Beijing, China
| | - Chenghai Li
- Department of Radiology, Beijing Key Laboratory on Drug-Resistant Tuberculosis Research, Beijing Chest Hospital, Capital Medical University, Beijing Tuberculosis and Thoracic Tumor Institute, Beijing, China
| | - Dongpo Wang
- Department of Radiology, Beijing Key Laboratory on Drug-Resistant Tuberculosis Research, Beijing Chest Hospital, Capital Medical University, Beijing Tuberculosis and Thoracic Tumor Institute, Beijing, China
| | - Yan Lv
- Department of Radiology, Beijing Key Laboratory on Drug-Resistant Tuberculosis Research, Beijing Chest Hospital, Capital Medical University, Beijing Tuberculosis and Thoracic Tumor Institute, Beijing, China
| | - Pingxin Lv
- Department of Radiology, Beijing Key Laboratory on Drug-Resistant Tuberculosis Research, Beijing Chest Hospital, Capital Medical University, Beijing Tuberculosis and Thoracic Tumor Institute, Beijing, China
| | - Yu Pang
- National Clinical Laboratory on Tuberculosis, Beijing Key Laboratory on Drug-Resistant Tuberculosis Research, Beijing Chest Hospital, Capital Medical University, Beijing Tuberculosis and Thoracic Tumor Institute, Beijing, China
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Halpenny D, Das K, Ziv E, Plodkowski A, Zheng J, Capanu M, Rekhtman N, Montecalvo J, Solomon SB, Ginsberg MS. Percutaneous computed tomography guided biopsy of sub-solid pulmonary nodules: differentiating solid from ground glass components at the time of biopsy. Clin Imaging 2020; 69:332-338. [PMID: 33059184 DOI: 10.1016/j.clinimag.2020.07.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 03/03/2020] [Accepted: 07/21/2020] [Indexed: 12/17/2022]
Abstract
INTRODUCTION This study assessed (i) the ability to identify the solid components of part-solid nodules (PSN) during computed tomography (CT) guided lung biopsy (CTGLB), (ii) the ability of CTGLB to assess the invasive nature of a nodule on pathology. MATERIALS AND METHODS Sixty-nine nodules were studied in 68 patients who underwent CTGLB between 1/1/2014 and 10/31/2015. Diagnostic CT images and CTGLB images were reviewed. On diagnostic CT images, nodules were classified as ground glass nodules (GGN) or PSNs. Nodule size, location, and percentage of solid component were recorded. At the time of biopsy, the ability to visualize the solid component of a PSN, depth of lesion from skin, and ability to identify the needle within the solid component were recorded. RESULTS There were 42 (61%) part-solid nodules and 27 (39%) GGNs. During biopsy, it was possible to differentiate the solid from the ground glass components in 35 (83%) PSNs. Fifty-nine (86%) nodules were neoplastic based on biopsy pathology (all non-small cell lung carcinoma). Thirty-nine (66%) were resected. In all cases biopsy pathology and surgical pathology agreed regarding the presence of lung carcinoma. In 6 (15%) cases biopsy pathology demonstrated purely lepidic growth but had some non-lepidic growth on surgical pathology, including 2 cases with acinar growth as a dominant pattern. CONCLUSION In most patients, the solid and ground glass components of a PSN were distinguishable when performing a CTGLB. In a minority of patients, discrepancy was noted between biopsy pathology and surgical pathology regarding the invasive nature of a nodule.
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Affiliation(s)
- Darragh Halpenny
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, United States of America.
| | - Krishna Das
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, United States of America
| | - Etay Ziv
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, United States of America
| | - Andrew Plodkowski
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, United States of America
| | - Junting Zheng
- Department of Biostatistics, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, United States of America
| | - Marinela Capanu
- Department of Biostatistics, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, United States of America
| | - Natasha Rekhtman
- Department of Pathology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, United States of America
| | - Joseph Montecalvo
- Department of Pathology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, United States of America
| | - Stephen B Solomon
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, United States of America
| | - Michelle S Ginsberg
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, United States of America
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Zhao Y, Matsui Y, Hiraki T, Iguchi T, Tomita K, Uka M, Gobara H, Toyooka S, Kanazawa S. Computed tomography fluoroscopy-guided cutting needle biopsy of pulmonary nodules ≤8 mm: A retrospective study including 117 nodules. Eur J Radiol 2020; 125:108903. [PMID: 32088660 DOI: 10.1016/j.ejrad.2020.108903] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 02/02/2020] [Accepted: 02/13/2020] [Indexed: 01/05/2023]
Abstract
PURPOSE To evaluate the diagnostic yield and safety of computed tomography (CT) fluoroscopy-guided cutting needle biopsy (CNB) for pulmonary nodules ≤ 8 mm. METHOD Data of CT fluoroscopy-guided CNB for pulmonary nodules ≤ 8 mm performed in a single institution were retrospectively analyzed. One hundred and seventeen biopsy procedures for 117 pulmonary nodules (mean size, 7.4 mm) in 114 patients were included in the study. Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and overall diagnostic accuracy were calculated. Univariate analyses were performed to elucidate the risk factors for diagnostic failure (i.e., non-diagnostic, false-positive, or false-negative results). Complications were graded per the Clavien-Dindo Classification. RESULTS One (0.9 %) non-diagnostic biopsy result was found. The diagnostic accuracy was 95.7 % (112/117). The sensitivity and specificity were 95.8 % (91/95) and 95.5 % (21/22), respectively. PPV and NPV were 98.9 % (91/92) and 87.5 % (21/24), respectively. Univariate analyses showed that nodules in the lower lobes (p = 0.006) and prone biopsy position (p = 0.021) were the significant risk factors for diagnostic failure. The incidence of pneumothorax requiring chest tube placement (Grade IIIa) was 6.8 % (8/117). No Grade IIIb or higher complications were observed. CONCLUSION CT fluoroscopy-guided CNB for pulmonary nodules ≤ 8 mm showed a high diagnostic yield without severe complications.
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Affiliation(s)
- Yanqing Zhao
- Department of Radiology, Okayama University Medical School, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Yusuke Matsui
- Department of Radiology, Okayama University Medical School, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan.
| | - Takao Hiraki
- Department of Radiology, Okayama University Medical School, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Toshihiro Iguchi
- Department of Radiology, Okayama University Medical School, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Koji Tomita
- Department of Radiology, Okayama University Medical School, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Mayu Uka
- Department of Radiology, Okayama University Medical School, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Hideo Gobara
- Department of Radiology, Okayama University Medical School, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Shinichi Toyooka
- Department of General Thoracic Surgery, Okayama University Medical School, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Susumu Kanazawa
- Department of Radiology, Okayama University Medical School, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
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14
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Bortolotto C, Maglia C, Ciuffreda A, Coretti M, Catania R, Antonacci F, Carnevale S, Sarotto I, Dore R, Filippi AR, Chiara G, Regge D, Preda L, Morbini P, Stella GM. The growth of non-solid neoplastic lung nodules is associated with low PD L1 expression, irrespective of sampling technique. J Transl Med 2020; 18:54. [PMID: 32013991 PMCID: PMC6998829 DOI: 10.1186/s12967-020-02241-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Accepted: 01/26/2020] [Indexed: 01/05/2023] Open
Abstract
Background Few data are known regarding the molecular features and patterns of growth and presentation which characterize those lung neoplastic lesions presenting as non-solid nodules (NSN). Methods We retrospectively reviewed two different cohorts of NSNs detected by CT scan which, after transthoracic fine-needle aspiration (FNA) and core needle biopsy (CNB) received a final diagnosis of malignancy. All the enrolled patients were then addressed to surgical removal of lung cancer nodules or to exclusive radiotherapy. Exhaustive clinical and radiological features were available for each case. Results In all 62 analysed cases the diagnosis of adenocarcinoma (ADC) was reached. In cytologic samples, EGFR activating mutations were identified in 2 of the 28 cases (7%); no case showed ALK/EML4 or ROS1 translocations. In the histologic samples EGFR activating mutation were found in 4 out of 25 cases (16%). PD-L1 immunostains could be evaluated in 30 cytologic samples, while the remaining 7 did not reach the cellularity threshold for evaluation. TPS was < 1% in 26 cases, > 1% < 50% in 3, and > 50% in 1. All surgical samples showed TPS < 1%. Of the 17 cases that could be evaluated on both samples, 15 were concordantly TPS 0, and 2 showed TPS > 1% < 50 on the biopsy samples. TPS was < 1% in 14 cases, > 1%/< 5% in 4 cases, > 5%/< 50% in 2 cases, > 50% in 1 case. Conclusions Overall PD-L1 immunostaining documented the predominance of low/negative TPS, with high concordance in FNA and corresponding surgical samples. It can be hypothesized that lung ADC with NSN pattern and predominant in situ (i.e. lepidic) components represent the first steps in tumor progression, which have not yet triggered immune response, and/or have not accumulated a significant rate of mutations and neoantigen production, or that they belong to the infiltrated-excluded category of tumors. The negative prediction of response to immunomodulating therapy underlines the importance of rapid surgical treatment of these lesions. Notably, cell block cytology seems to fail in detecting EGFR mutations, thus suggesting that this kind of sampling technique should be not adequate in case of DNA direct sequencing.
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Affiliation(s)
- Chandra Bortolotto
- Department of Intensive Medicine, Unit of Radiology, IRCCS Policlinico San Matteo Foundation and University of Pavia Medical School, Pavia, Italy
| | - Claudio Maglia
- Radiology Unit, IRCCS Candiolo Cancer Institute and University of Turin Medical School, Candiolo, TO, Italy
| | - Antonio Ciuffreda
- Department of Medical Sciences and Infective Diseases, Unit of Respiratory Diseases, IRCCS Policlinico San Matteo Foundation and University of Pavia Medical School, 27100, Pavia, Italy
| | - Manuela Coretti
- Department of Medical Sciences and Infective Diseases, Unit of Respiratory Diseases, IRCCS Policlinico San Matteo Foundation and University of Pavia Medical School, 27100, Pavia, Italy
| | - Roberta Catania
- Department of Intensive Medicine, Unit of Radiology, IRCCS Policlinico San Matteo Foundation and University of Pavia Medical School, Pavia, Italy
| | - Filippo Antonacci
- Department of Intensive Medicine, Unit of Cardiothoracic Surgery, IRCCS Policlinico San Matteo Foundation and University of Pavia Medical School, Pavia, Italy
| | - Sergio Carnevale
- Department of Molecular Medicine, Unit of Pathology, IRCCS Policlinico San Matteo Foundation and University of Pavia Medical School, Pavia, Italy
| | - Ivana Sarotto
- Unit of Pathology, IRCCS Candiolo Cancer Institute, Candiolo, TO, Italy
| | - Roberto Dore
- Department of Intensive Medicine, Unit of Radiology, IRCCS Policlinico San Matteo Foundation and University of Pavia Medical School, Pavia, Italy
| | - Andrea Riccardo Filippi
- Department of Medical Sciences and Infective Diseases, Unit of Radiation Therapy, IRCCS Policlinico San Matteo Foundation and University of Pavia Medical School, Pavia, Italy
| | - Gabriele Chiara
- Radiology Unit, IRCCS Candiolo Cancer Institute and University of Turin Medical School, Candiolo, TO, Italy
| | - Daniele Regge
- Radiology Unit, IRCCS Candiolo Cancer Institute and University of Turin Medical School, Candiolo, TO, Italy
| | - Lorenzo Preda
- Department of Clinical-Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Patrizia Morbini
- Department of Molecular Medicine, Unit of Pathology, IRCCS Policlinico San Matteo Foundation and University of Pavia Medical School, Pavia, Italy
| | - Giulia Maria Stella
- Department of Medical Sciences and Infective Diseases, Unit of Respiratory Diseases, IRCCS Policlinico San Matteo Foundation and University of Pavia Medical School, 27100, Pavia, Italy.
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15
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Chae KJ, Hong H, Yoon SH, Hahn S, Jin GY, Park CM, Goo JM. Non-diagnostic Results of Percutaneous Transthoracic Needle Biopsy: A Meta-analysis. Sci Rep 2019; 9:12428. [PMID: 31455841 PMCID: PMC6711972 DOI: 10.1038/s41598-019-48805-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Accepted: 08/12/2019] [Indexed: 02/06/2023] Open
Abstract
Non-diagnostic results can affect the diagnostic performance of percutaneous transthoracic needle biopsy (PTNB) but have not been critically meta-analyzed yet. To meta-analyze the incidence and malignancy rate of non-diagnostic results, 3-by-2 table approaches rather than the conventional 2-by-2 approaches are needed to know its impact on the diagnostic performance of PTNB. A systematic literature search identified studies evaluating the diagnostic performance of PTNB with extractable outcomes. A total of 143 studies with 35,059 biopsies were included. The pooled incidence of non-diagnostic results was 6.8% (95% CI, 6.0-7.6%; I2 = 0.91). The pooled malignancy rate of non-diagnostic results was 59.3% (95% CI, 51.7-66.8%; I2 = 0.80), and was correlated with the prevalence of malignancy (correlation coefficient, 0.66; 95% CI, 0.42-0.91). Pooled percentage decrease of sensitivity and specificity due to non-diagnostic results were 4.5% (95% CI, 3.2-5.7%; I2 = 0.64) and 10.7% (95% CI, 7.7-13.7%; I2 = 0.70), respectively, and the pooled incidence of non-diagnostic results was 4.4% (95% CI, 3.2-5.8%; I2 = 0.83) in lesions ultimately diagnosed as malignancies and 10.4% (95% CI, 7.5-13.8%; I2 = 0.74) in benign disease. In conclusion, non-diagnostic results averagely occurred in 6.8% of PTNB and more than half of the results were malignancies. The non-diagnostic results decreased specificity and sensitivity by 10.7% and 4.5%, respectively, demanding efforts to minimize the non-diagnostic results in PTNB.
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Affiliation(s)
- Kum Ju Chae
- Department of Radiology, Institute of Medical Science, Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute of Chonbuk National University Hospital, Jeonju, South Korea
| | - Hyunsook Hong
- Medical Research Collaborating Center, Seoul National University Hospital, Seoul, Korea
| | - Soon Ho Yoon
- Department of Radiology, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Korea.
| | - Seokyung Hahn
- Department of Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Gong Yong Jin
- Department of Radiology, Institute of Medical Science, Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute of Chonbuk National University Hospital, Jeonju, South Korea
| | - Chang Min Park
- Department of Radiology, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Korea
| | - Jin Mo Goo
- Department of Radiology, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Korea.,Institute of Radiation Medicine, Seoul National University Medical Research Center, Seoul, Korea
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16
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Accuracy and complications of CT-guided pulmonary core biopsy in small nodules: a single-center experience. Cancer Imaging 2019; 19:51. [PMID: 31337425 PMCID: PMC6651998 DOI: 10.1186/s40644-019-0240-6] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 07/16/2019] [Indexed: 01/05/2023] Open
Abstract
Background Computed tomography (CT)-guided pulmonary core biopsies of small pulmonary nodules less than 15 millimeters (mm) are challenging for radiologists, and their diagnostic accuracy has been shown to be variable in previous studies. Common complications after the procedure include pneumothorax and pulmonary hemorrhage. The present study compared the diagnostic accuracy of small and large lesions using CT-guided core biopsies and identified the risk factors associated with post-procedure complications. Methods Between January 1, 2016, and December 31, 2017, 198 CT-guided core biopsies performed on 195 patients at our institution were retrospectively enrolled. The lesions were separated into group A (< or = 15 mm) and group B (> 15 mm) according to the longest diameter of the target lesions on CT. Seventeen-gauge introducer needles and 18-gauge automated biopsy instruments were coaxially used for the biopsy procedures. The accuracy and complications, including pneumothorax and pulmonary hemorrhage, of the procedures of each group were recorded. The risk factors for pneumothorax and pulmonary hemorrhage were determined using univariate analysis of variables. Results The diagnostic accuracies of group A (n = 43) and group B (n = 155) were 83.7 % and 96.8 %, respectively (p = 0.005). The risk factors associated with post-biopsy pneumothorax were longer needle path length from the pleura to the lesion (p = 0.020), lesion location in lower lobes (p = 0.002), and patients with obstructive lung function tests (p = 0.034). The risk factors associated with post-biopsy pulmonary hemorrhage were longer needle path length from the pleura to the lesion (p < 0.001), smaller lesions (p < 0.001), non-pleural contact lesions (p < 0.001), patients without restrictive lung function tests (p = 0.034), and patients in supine positions (p < 0.003). Conclusion CT-guided biopsies of small nodules equal to or less than 15 mm using 17-gauge guiding needles and 18-gauge biopsy guns were accurate and safe. The biopsy results of small lesions were less accurate than those of large lesions, but the results were a reliable reference for clinical decision-making. Understanding the risk factors associated with the complications of CT-guided biopsies is necessary for pre-procedural planning and communication.
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17
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Kiranantawat N, McDermott S, Petranovic M, Mino-Kenudson M, Muniappan A, Sharma A, Shepard JAO, Digumarthy SR. Determining malignancy in CT guided fine needle aspirate biopsy of subsolid lung nodules: Is core biopsy necessary? Eur J Radiol Open 2019; 6:175-181. [PMID: 31080850 PMCID: PMC6502735 DOI: 10.1016/j.ejro.2019.04.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 04/11/2019] [Accepted: 04/16/2019] [Indexed: 12/17/2022] Open
Abstract
Purpose To assess the success of determining malignancy in subsolid lung nodules by fine needle aspirate of CT-guided transthoracic needle biopsy. Material and method This IRB approved retrospective study analyzed CTguided transthoracic needle biopsy of 86 consecutive subsolid nodules (size 25 + 14 mm; Age 71 + 10 years: M: F, 27:59), with ground glass opacity of = 50% in 64 (74%) and size < 2 cm in 38 (44%). Fine needle aspirate was performed in all and additional core biopsy in 21 (24%). The biopsy results were correlated with resected surgical pathology in 59 (69%) and by long term clinical and imaging follow-up in 27 (31%). The statistical analysis was performed by Fischer exact test to determine the success rate in < 2cm and =2cm nodules and those with <50% and =50% ground glass opacity. Results The technical success of performing the biopsy was 94.7%. The sensitivity for making a diagnosis of malignancy in small and large subsolid nodules was 88.6 and 95.6% (p=>0.05), with a specificity 100% in both groups. Core biopsy altered the diagnosis only in 1/21 (4.8%). The nondiagnostic biopsy rate was 18 and 11% for lesions with =50% and <50% ground glass opacity (p=>0.05). The incidence of pneumothorax was 21%, none requiring chest tube, and mild hemoptysis in 8%. Conclusion CT-guided transthoracic needle biopsy of both small and large subsolid nodules is highly sensitive and very specific for making the diagnosis of malignancy with a low rate of complications. Additional core biopsy offered no significant advantage over fine needle aspirate biopsy alone.
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Affiliation(s)
- Nantaka Kiranantawat
- Division of Thoracic Imaging and Intervention, Department of Radiology, Massachusetts General Hospital, Boston, MA, 02114, United States
| | - Shaunagh McDermott
- Division of Thoracic Imaging and Intervention, Department of Radiology, Massachusetts General Hospital, Boston, MA, 02114, United States
| | - Milena Petranovic
- Division of Thoracic Imaging and Intervention, Department of Radiology, Massachusetts General Hospital, Boston, MA, 02114, United States
| | - Mari Mino-Kenudson
- Department of Pathology, Massachusetts General Hospital, Boston, MA, 02114, United States
| | - Ashok Muniappan
- Division of Thoracic Surgery, Department of Surgery, Massachusetts General Hospital, Boston, MA, 02114, United States
| | - Amita Sharma
- Division of Thoracic Imaging and Intervention, Department of Radiology, Massachusetts General Hospital, Boston, MA, 02114, United States
| | - Jo-Anne O Shepard
- Division of Thoracic Imaging and Intervention, Department of Radiology, Massachusetts General Hospital, Boston, MA, 02114, United States
| | - Subba R Digumarthy
- Division of Thoracic Imaging and Intervention, Department of Radiology, Massachusetts General Hospital, Boston, MA, 02114, United States
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18
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Hammer MM, Palazzo LL, Eckel AL, Barbosa EM, Kong CY. A Decision Analysis of Follow-up and Treatment Algorithms for Nonsolid Pulmonary Nodules. Radiology 2018; 290:506-513. [PMID: 30457486 DOI: 10.1148/radiol.2018180867] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Purpose To evaluate management strategies and treatment options for patients with ground-glass nodules (GGNs) by using decision-analysis models. Materials and Methods A simulation was developed for 1 000 000 hypothetical patients with GGNs undergoing follow-up per the Lung Imaging Reporting and Data System (Lung-RADS) recommendations. The initial age range was 55-75 years (mean, 64 years). Nodules could grow and develop solid components over time. Clinically significant malignancy rates were calibrated to data from the National Lung Screening Trial. Annual versus 3-year-interval follow-up of Lung-RADS category 2 nodules was compared, and different treatment strategies were tested (stereotactic body radiation therapy, surgery, and no therapy). Results Overall, 2.3% (22 584 of 1 000 000) of nodules were clinically significant malignancies; 6.3% (62 559 of 1 000 000) of nodules were treated. Only 30% (18 668 of 62 559) of Lung-RADS category 4B or 4X nodules were clinically significant malignancies. The risk of clinically significant malignancy for persistent nonsolid nodules after baseline was higher than Lung-RADS estimates for categories 2 and 3 (3% vs <1% and 1%-2%, respectively). Overall survival (OS) at 10 years was 72% (527 827 of 737 306; 95% confidence interval [CI]: 71%, 72%) with annual follow-up and 71% (526 507 of 737 306; 95% CI: 71%, 72%) with 3-year-interval follow-up (P < .01). At 10 years, OS among patients whose nodules progressed to Lung-RADS category 4B or 4X was 80% after radiation therapy (49 945 of 62 559; 95% CI: 80%, 80%), 79% after surgery (49 139 of 62 559; 95% CI: 78%, 79%), and 74% after no therapy (46 512 of 62 559; 95% CI: 74%, 75%) (P < .01). Conclusion Simulation modeling suggests that the follow-up interval for evaluating ground-glass nodules can be increased from 1 year to 3 years with minimal change in outcomes. Stereotactic body radiation therapy demonstrated the best outcomes compared with lobectomy and with no therapy for nonsolid nodules. © RSNA, 2018 Online supplemental material is available for this article.
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Affiliation(s)
- Mark M Hammer
- From the Department of Radiology, Brigham and Women's Hospital, Boston, Mass (M.M.H.); Institute for Technology Assessment, Massachusetts General Hospital, 101 Merrimac St, 10th Floor, Boston, MA 02114 (L.L.P., A.L.E., C.Y.K.); Department of Radiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pa, (E.M.B.); and Harvard Medical School, Boston, Mass (C.Y.K.)
| | - Lauren L Palazzo
- From the Department of Radiology, Brigham and Women's Hospital, Boston, Mass (M.M.H.); Institute for Technology Assessment, Massachusetts General Hospital, 101 Merrimac St, 10th Floor, Boston, MA 02114 (L.L.P., A.L.E., C.Y.K.); Department of Radiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pa, (E.M.B.); and Harvard Medical School, Boston, Mass (C.Y.K.)
| | - Andrew L Eckel
- From the Department of Radiology, Brigham and Women's Hospital, Boston, Mass (M.M.H.); Institute for Technology Assessment, Massachusetts General Hospital, 101 Merrimac St, 10th Floor, Boston, MA 02114 (L.L.P., A.L.E., C.Y.K.); Department of Radiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pa, (E.M.B.); and Harvard Medical School, Boston, Mass (C.Y.K.)
| | - Eduardo M Barbosa
- From the Department of Radiology, Brigham and Women's Hospital, Boston, Mass (M.M.H.); Institute for Technology Assessment, Massachusetts General Hospital, 101 Merrimac St, 10th Floor, Boston, MA 02114 (L.L.P., A.L.E., C.Y.K.); Department of Radiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pa, (E.M.B.); and Harvard Medical School, Boston, Mass (C.Y.K.)
| | - Chung Yin Kong
- From the Department of Radiology, Brigham and Women's Hospital, Boston, Mass (M.M.H.); Institute for Technology Assessment, Massachusetts General Hospital, 101 Merrimac St, 10th Floor, Boston, MA 02114 (L.L.P., A.L.E., C.Y.K.); Department of Radiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pa, (E.M.B.); and Harvard Medical School, Boston, Mass (C.Y.K.)
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Diagnosis of small pulmonary lesions by transbronchial lung biopsy with radial endobronchial ultrasound and virtual bronchoscopic navigation versus CT-guided transthoracic needle biopsy: A systematic review and meta-analysis. PLoS One 2018; 13:e0191590. [PMID: 29357388 PMCID: PMC5777651 DOI: 10.1371/journal.pone.0191590] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Accepted: 01/08/2018] [Indexed: 12/26/2022] Open
Abstract
Background Advances in bronchoscopy and CT-guided lung biopsy have improved the evaluation of small pulmonary lesions (PLs), leading to an increase in preoperative histological diagnosis. We aimed to evaluate the efficacy and safety of transbronchial lung biopsy using radial endobronchial ultrasound and virtual bronchoscopic navigation (TBLB-rEBUS&VBN) and CT-guided transthoracic needle biopsy (CT-TNB) for tissue diagnosis of small PLs. Methods A systematic search was performed in five electronic databases, including MEDLINE, EMBASE, Cochrane Library Central Register of Controlled Trials, Web of Science, and Scopus, for relevant studies in May 2016; the selected articles were assessed using meta-analysis. The articles were limited to those published after 2000 that studied small PLs ≤ 3 cm in diameter. Results From 7345 records, 9 articles on the bronchoscopic (BR) approach and 15 articles on the percutaneous (PC) approach were selected. The pooled diagnostic yield was 75% (95% confidence interval [CI], 69–80) using the BR approach and 93% (95% CI, 90–96) using the PC approach. For PLs ≤ 2 cm, the PC approach (pooled diagnostic yield: 92%, 95% CI: 88–95) was superior to the BR approach (66%, 95% CI: 55–76). However, for PLs > 2 cm but ≤ 3 cm, the diagnostic yield using the BR approach was improved to 81% (95% CI, 75–85). Complications of pneumothorax and hemorrhage were rare with the BR approach but common with the PC approach. Conclusions CT-TNB was superior to TBLB-rEBUS&VBN for the evaluation of small PLs. However, for lesions greater than 2 cm, the BR approach may be considered considering its diagnostic yield of over 80% and the low risk of procedure-related complications.
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Nakai T, Izumo T, Matsumoto Y, Tsuchida T. Virtual fluoroscopy during transbronchial biopsy for locating ground-glass nodules not visible on X-ray fluoroscopy. J Thorac Dis 2017; 9:5493-5502. [PMID: 29312759 DOI: 10.21037/jtd.2017.10.01] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Background Virtual fluoroscopy (VF) is a novel guided technique that provides ray summation images of target lesions similar to X-ray fluoroscopy. Endobronchial ultrasound with a guide sheath (EBUS-GS) is a useful modality for imaging ground-glass nodules (GGNs) but is not ideal for GGNs that cannot be detected on X-ray fluoroscopy. We evaluated whether the addition of VF to EBUS-GS improved the diagnostic yield. Methods Consecutive patients who had undergone diagnostic bronchoscopy for GGNs that were not detected on X-ray fluoroscopy between September 2012 and January 2016 were retrospectively enrolled. The patients were divided into two groups: a non-VF group [performed using conventional thin-section computed tomography (CT), X-ray fluoroscopy, EBUS-GS, and virtual bronchoscopy for reference], and a VF group (performed using additional VF to non-VF group). We then compared the diagnostic yields between the two groups and performed a multivariate analysis to identify factors associated with an increased diagnostic yield. Results A total of 74 patients (VF, 35 patients; non-VF, 39 patients) were enrolled and were included in the analysis. The diagnostic yield was significantly higher in the VF group (77.1%) than in the non-VF group (51.2%, P=0.030). There were no clinically significant complications in either group. In the multivariate analysis, a positive bronchus sign [odds ratio (ORs), 5.41; 95% confidence interval (CI), 1.36-21.40] and the use of VF (odds ratio, 3.68; 95% confidence interval, 1.16-11.60) were significantly associated with successful bronchoscopic diagnosis. Conclusions The addition of VF to EBUS-GS helped to identify GGNs that were not visible on X-ray fluoroscopy.
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Affiliation(s)
- Toshiyuki Nakai
- Department of Endoscopy, Respiratory Endoscopy Division, National Cancer Center Hospital, Tsukiji, Chuo-ku, Tokyo, Japan
| | - Takehiro Izumo
- Department of Respiratory Medicine, Japanese Red Cross Medical Center, Hiroo, Shibuya-ku, Tokyo, Japan
| | - Yuji Matsumoto
- Department of Endoscopy, Respiratory Endoscopy Division, National Cancer Center Hospital, Tsukiji, Chuo-ku, Tokyo, Japan
| | - Takaaki Tsuchida
- Department of Endoscopy, Respiratory Endoscopy Division, National Cancer Center Hospital, Tsukiji, Chuo-ku, Tokyo, Japan
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Tian P, Wang Y, Li L, Zhou Y, Luo W, Li W. CT-guided transthoracic core needle biopsy for small pulmonary lesions: diagnostic performance and adequacy for molecular testing. J Thorac Dis 2017; 9:333-343. [PMID: 28275482 PMCID: PMC5334098 DOI: 10.21037/jtd.2017.02.16] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Computed tomography (CT)-guided transthoracic needle biopsy is a well-established, minimally invasive diagnostic tool for pulmonary lesions. Few large studies have been conducted on the diagnostic performance and adequacy for molecular testing of transthoracic core needle biopsy (TCNB) for small pulmonary lesions. METHODS This study included CT-guided TCNB with 18-gauge cutting needles in 560 consecutive patients with small (≤3 cm) pulmonary lesions from January 2012 to January 2015. There were 323 males and 237 females, aged 51.8±12.7 years. The size of the pulmonary lesions was 1.8±0.6 cm. The sensitivity, specificity, accuracy and complications of the biopsies were investigated. The risk factors of diagnostic failure were assessed using univariate and multivariate analyses. The sample's adequacy for molecular testing of non-small cell lung cancer (NSCLC) was analyzed. RESULTS The overall sensitivity, specificity, and accuracy for diagnosis of malignancy were 92.0% (311/338), 98.6% (219/222), and 94.6% (530/560), respectively. The incidence of bleeding complications was 22.9% (128/560), and the incidence of pneumothorax was 10.4% (58/560). Logistic multivariate regression analysis showed that the independent risk factors for diagnostic failure were a lesion size ≤1 cm [odds ratio (OR), 3.95; P=0.007], lower lobe lesions (OR, 2.83; P=0.001), and pneumothorax (OR, 1.98; P=0.004). Genetic analysis was successfully performed on 95.45% (168/176) of specimens diagnosed as NSCLC. At least 96.8% of samples with two or more passes from a lesion were sufficient for molecular testing. CONCLUSIONS The diagnostic yield of small pulmonary lesions by CT-guided TCNB is high, and the procedure is relatively safe. A lesion size ≤1 cm, lower lobe lesions, and pneumothorax are independent risk factors for biopsy diagnostic failure. TCNB specimens could provide adequate tissues for molecular testing.
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Affiliation(s)
- Panwen Tian
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu 610041, China; Lung Cancer Treatment Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Ye Wang
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu 610041, China; Lung Cancer Treatment Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Lei Li
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Yongzhao Zhou
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Wenxin Luo
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Weimin Li
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu 610041, China
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Deng C, Cao X, Wu D, Ding H, You R, Chen Q, Chen L, Zhang X, Zhang Q, Wu Y. Small lung lesions invisible under fluoroscopy are located accurately by three-dimensional localization technique on chest wall surface and performed bronchoscopy procedures to increase diagnostic yields. BMC Pulm Med 2016; 16:166. [PMID: 27894283 PMCID: PMC5126832 DOI: 10.1186/s12890-016-0328-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Accepted: 11/17/2016] [Indexed: 12/18/2022] Open
Abstract
Background Nowadays, small peripheral pulmonary lesions (PPLs) are frequently detected and the prognosis of lung cancer depends on the early diagnosis. Because of the high fee and requiring specialized training, many advanced techniques are not available in many developing countries and rural districts. Methods Three sets of opaque soft copper wires visible under the fluoroscopy (Flu) in the Flu-flexible bronchoscopy (FB) group (n = 24), which determined the three planes of the lesion, were respectively placed firmly on the surface of the chest wall with adhesive tape on the chest wall. The FB tip was advanced into the bronchus toward the crosspoint of the three perpendicular planes under Flu with careful rotation of a C-arm unit. Then the specimen were harvested focusing around the crosspoint for pathologic diagnosis. The rapid on-site evaluation (ROSE) procedure was also performed. The average Flu time during FB procedures were recorded and diagnostic accuracy rates in the Flu-FB group were compared with the other group guided by radial endobronchial ultrasound (R-EBUS) (n = 23). Results The location of the core point of the lesion, whether it was visible or not under the fluoroscopy could be recognized by three-dimensional localization technique. The accuracy rates of diagnostic yields were 62.5% in the Flu-FB group, and was similar as 65.2% in the R-EBUS group (P > 0.05). However, in the Flu-FB group, there was a decreasing tendency on accurate diagnosis rates of lower lobe (LL) lesions when comparing with non-LL lesions (3/8 = 37.5% vs 12/16 = 75%, P = 0.091) while in the R-EBUS group it was similar (9/12 = 75% vs 6/11 = 54.6%, P = 0.278). In the Flu-FB group, fluoroscopy time was negatively correlated with the lesion length (r = −0.613, P = 0.001), however, there was no significant difference between the lesions invisible or not (5.83 ± 1.45 min vs 7.67 ± 2.02 min, P = 0.116) under the fluoroscopy, as well as no significant difference among SPN, mGGO and GGO (6.12 ± 2.05 min, 7.25 ± 1.33 min and 7.80 ± 2.02 min, P > 0.05). Conclusions Small PPL whether it is visible or not under fluoroscopy can be located accurately by our three-dimensional localization technique on chest wall surface and performed bronchoscopy procedures to increase diagnostic yields. It is more convenient, economical and reliable with the similar diagnostic yields than R-EBUS guided method. Trial registration Current Controlled Trials ChiCTR-DDD-16009715. The date of registration: 3rd Nov, 2016. Retrospectively registered.
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Affiliation(s)
- Chaosheng Deng
- Division of Respiratory and Critical Care Medicine, First Affiliated Hospital of Fujian Medical University, Fuzhou, 350005, Fujian, China.
| | - Xiaoming Cao
- Department of Respiratory Disease, First Hospital of Longyan City, 364000, Fujian, China
| | - Dawen Wu
- Division of Respiratory and Critical Care Medicine, First Affiliated Hospital of Fujian Medical University, Fuzhou, 350005, Fujian, China
| | - Haibo Ding
- Division of Respiratory and Critical Care Medicine, First Affiliated Hospital of Fujian Medical University, Fuzhou, 350005, Fujian, China
| | - Ruixiong You
- Department of Medical Imaging, First Affiliated Hospital of Fujian Medical University, Fuzhou, 350005, Fujian, China
| | - Qunlin Chen
- Department of Medical Imaging, First Affiliated Hospital of Fujian Medical University, Fuzhou, 350005, Fujian, China
| | - Linying Chen
- Department of Pathology, First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian Province, China
| | - Xin Zhang
- Division of Respiratory and Critical Care Medicine, First Affiliated Hospital of Fujian Medical University, Fuzhou, 350005, Fujian, China
| | - Qiaoxian Zhang
- Division of Respiratory and Critical Care Medicine, First Affiliated Hospital of Fujian Medical University, Fuzhou, 350005, Fujian, China
| | - Yongquan Wu
- Department of Respiratory Disease, First Hospital of Longyan City, 364000, Fujian, China
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Diagnostic Yield for Cancer and Diagnostic Accuracy of Computed Tomography-guided Core Needle Biopsy of Subsolid Pulmonary Lesions. J Thorac Imaging 2016; 32:50-56. [PMID: 27870823 DOI: 10.1097/rti.0000000000000245] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE We aimed to determine the diagnostic yield for cancer and diagnostic accuracy of computed tomography-guided core needle biopsy (CTNB) in subsolid pulmonary lesions. MATERIALS AND METHODS Fifty-two biopsies of 52 subsolid lesions in 51 patients were identified from a database of 912 lung biopsies and analyzed for the diagnostic yield for cancer and diagnostic accuracy of core CTNB diagnosis as well as complication rates. RESULTS When indeterminate biopsy results were included in the analysis, the diagnostic yield for cancer was 80.8% and the diagnostic accuracy of core needle biopsy was 84.6% (n=52). It was 85.7% and 91.7%, respectively, when indeterminate results were excluded (n=48) and 82.4% and 82.4%, respectively, for biopsies with surgical confirmation (n=17). Attenuation was statistically significant for diagnostic yield for cancer (P=0.028) and diagnostic accuracy of core needle biopsy (P=0.001) when the indeterminate results were excluded (n=48). Attenuation and size were not statistically significant for diagnostic yield for cancer and diagnostic accuracy of needle biopsy (n=52), and size was not statistically significant for either when the indeterminate results were excluded. These results were achieved without any major complications as per the Society of Interventional Radiology Standards of Practice. CONCLUSIONS CTNB offers a high yield in establishing a histopathologic diagnosis of subsolid pulmonary lesions, with both ground-glass and solid-predominance. The pure ground-glass category of lesions requires further research to determine the true diagnostic yield and diagnostic accuracy of core needle biopsies.
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Yan GW, Yan GW, Sun QQ, Niu XK, Li B, Bhetuwal A, Xu XX, Du Y, Yang HF. Computed tomography fluoroscopy guided percutaneous lung biopsy for ground-glass opacity pulmonary lesions: A meta-analysis. World J Meta-Anal 2016; 4:55-62. [DOI: 10.13105/wjma.v4.i2.55] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Revised: 01/11/2016] [Accepted: 02/24/2016] [Indexed: 02/05/2023] Open
Abstract
AIM: To obtain the diagnostic performance of percutaneous transthoracic needle biopsy (PTNB) under Computed tomography (CT) fluoroscopy guidance for lung ground-glass opacity (GGO).
METHODS: We searched for English- and Chinese-language studies in PubMed, EMBASE, EBSCO, OVID, and CNKI (China National Knowledge Infrastructure) database. Data were calculated with Meta-Disc version 1.4 and Rev Man version 5.2 software. From the pooled data, we calculated sensitivity (Sen), specificity (Spe), positive likelihood ratio (+LR), negative likelihood ratio (-LR), and diagnostic odds ratio (DOR). Summary receiver operating characteristic (SROC) curves were constructed and incidence of complications was recorded.
RESULTS: Four documents included in this present meta-analysis met the criteria for analysis. The pooled Sen, Spe, +LR, -LR and DOR with 95%CI were 0.91 (0.86-0.95), 1.0 (0.91-1.0), 18.64 (4.83-71.93), 0.11 (0.05-0.26) and 153.17 (30.78-762.33), respectively. The area under the SROC curve was 0.98. The incidence of pneumothorax and hemoptysis was 17.86%-51.80% and 10.50%-19.40%, respectively.
CONCLUSION: CT fluoroscopy-guided PTNB, which has an acceptable incidence of complications, can be used as a primary examination method for lung GGO, with moderate sensitivity and specificity.
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Abstract
BACKGROUND Image guided transthoracic needle aspiration (TTNA) is a valuable tool used for the diagnosis of countless thoracic diseases. Computed tomography (CT) is the most common imaging modality used for guidance followed by ultrasound (US) for lesions abutting the pleural surface. Novel approaches using virtual CT guidance have recently been introduced. The objective of this review is to examine the current literature for TTNA biopsy of the lung focusing on diagnostic accuracy and safety. METHODS MEDLINE was searched from inception to October 2015 for all case series examining image guided TTNA. Articles focusing on fluoroscopic guidance as well as influence of rapid on-site evaluation (ROSE) on yield were excluded. The diagnostic accuracy, defined as the number of true positives divided by the number of biopsies done, as well as the complication rate [pneumothorax (PTX), bleeding] was examined for CT guided TTNA, US guided TTNA as well as CT guided electromagnetic navigational-TTNA (E-TTNA). Of the 490 articles recovered 75 were included in our analysis. RESULTS The overall pooled diagnostic accuracy for CT guided TTNA using 48 articles that met the inclusion and exclusion criteria was 92.1% (9,567/10,383). A similar yield was obtained examining ten articles using US guided TTNA of 88.7% (446/503). E-TTNA, being a new modality, only had one pilot study citing a diagnostic accuracy of 83% (19/23). Pooled PTX and hemorrhage rates were 20.5% and 2.8% respectively for CT guided TTNA. The PTX rate was lower in US guided TTNA at a pooled rate of 4.4%. E-TTNA showed a similar rate of PTX at 20% with no incidence of bleeding in a single pilot study available. CONCLUSIONS Image guided TTNA is a safe and accurate modality for the biopsy of lung pathology. This study found similar yield and safety profiles with the three imaging modalities examined.
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Affiliation(s)
- David M DiBardino
- 1 Division of Pulmonary, Allergy and Critical Care Medicine, Columbia University College of Physicians and Surgeons, New York, NY, USA ; 2 Division of Pulmonary and Critical Care Medicine, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Lonny B Yarmus
- 1 Division of Pulmonary, Allergy and Critical Care Medicine, Columbia University College of Physicians and Surgeons, New York, NY, USA ; 2 Division of Pulmonary and Critical Care Medicine, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Roy W Semaan
- 1 Division of Pulmonary, Allergy and Critical Care Medicine, Columbia University College of Physicians and Surgeons, New York, NY, USA ; 2 Division of Pulmonary and Critical Care Medicine, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
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Zhang HF, Zeng XT, Xing F, Fan N, Liao MY. The diagnostic accuracy of CT-guided percutaneous core needle biopsy and fine needle aspiration in pulmonary lesions: a meta-analysis. Clin Radiol 2015; 71:e1-10. [PMID: 26545460 DOI: 10.1016/j.crad.2015.09.009] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2015] [Revised: 08/17/2015] [Accepted: 09/22/2015] [Indexed: 01/23/2023]
Abstract
AIM To determine and compare the diagnostic value of computed tomography (CT)-guided percutaneous core needle biopsy (PCNB) and percutaneous fine-needle aspiration biopsy (PNAB) in pulmonary lesions. MATERIALS AND METHODS PubMed, EMBASE, and the Web of Science were systematically searched for relevant studies that investigated the diagnostic accuracy of CT-guided PCNB and/or PNAB for pulmonary lesions up to December 2014. After study selection, data extraction, and quality assessment, the sensitivity (SEN), specificity (SPE), diagnostic odds rate (DOR), positive likelihood ratios (PLR), negative likelihood ratios (NLR), and summary receiver operating characteristic (SROC) curves were calculated using the Meta-Disc 1.4 software. RESULTS Nineteen publications, including 21 independent studies, met the inclusion criteria. Of them, 15 studies were included in the PCNB group and six studies in the PNAB group. The pooled SEN, SPE, DOR, PLR, NLR, and SROC were 0.95, 0.99, 54.72, 0.06, 821.90, and 0.98 in the PCNB group and 0.90, 0.99, 24.71, 0.14, 210.72, and 0.98 in the PNAB group, respectively. CONCLUSION Based on current evidence, both PCNB and PNAB can be used as diagnostic methods to distinguish benign and malignant pulmonary lesions; the difference between PCNB and PNAB regarding diagnostic accuracy of benign or malignant pulmonary lesions is not obvious.
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Affiliation(s)
- H-F Zhang
- Department of Radiology, ZhongNan Hospital of WuHan University, No. 169 Donghu Road, Wuchang District, Wuhan City, Hubei Province, 430071, China
| | - X-T Zeng
- Department of Evidence-based Medicine Center, ZhongNan Hospital of WuHan University, No. 169 Donghu Road, Wuchang District, Wuhan City, Hubei Province, 430071, China
| | - F Xing
- Department of Radiology, ZhongNan Hospital of WuHan University, No. 169 Donghu Road, Wuchang District, Wuhan City, Hubei Province, 430071, China
| | - N Fan
- Department of Radiology, ZhongNan Hospital of WuHan University, No. 169 Donghu Road, Wuchang District, Wuhan City, Hubei Province, 430071, China
| | - M-Y Liao
- Department of Radiology, ZhongNan Hospital of WuHan University, No. 169 Donghu Road, Wuchang District, Wuhan City, Hubei Province, 430071, China.
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Ikezawa Y, Sukoh N, Shinagawa N, Nakano K, Oizumi S, Nishimura M. Endobronchial ultrasonography with a guide sheath for pure or mixed ground-glass opacity lesions. Respiration 2015; 88:137-43. [PMID: 24993187 DOI: 10.1159/000362885] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2014] [Accepted: 04/15/2014] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Ground-glass opacity (GGO) lesions are difficult to diagnose by transbronchial biopsy (TBB). OBJECTIVES We attempted to diagnose solitary peripheral GGO predominant-type lesions by TBB using endobronchial ultrasonography with a guide sheath (EBUS-GS) under X-ray fluoroscopic guidance, and to evaluate several factors associated with diagnostic yield. METHODS The medical records of 67 patients with GGO predominant-type lesions who underwent TBB using EBUS-GS under X-ray fluoroscopic guidance were retrospectively reviewed. RESULTS Of the 67 lesions, 38 (57%) were successfully diagnosed by EBUS-GS (5/11 pure GGO lesions and 33/56 mixed GGO lesions). The diagnosable lesions were significantly larger than the nondiagnosable lesions (24 vs. 17 mm, respectively; p < 0.01). Regarding the diagnostic yield by signs on computed tomography, the lesions with a bronchus leading directly to a lesion had a significantly higher diagnostic yield than the others (p < 0.05). When GGO lesions were confirmed under X-ray fluoroscopic guidance, the diagnostic yield was 79% (vs. 40% in lesions not visible on X-ray fluoroscopy; p < 0.05). CONCLUSIONS EBUS-GS is a useful and valuable diagnostic modality, even for GGO predominant-type lesions located at the lung periphery.
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Affiliation(s)
- Yasuyuki Ikezawa
- First Department of Medicine, Hokkaido University School of Medicine, Sapporo, Japan
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Kobayashi Y, Mitsudomi T. Management of ground-glass opacities: should all pulmonary lesions with ground-glass opacity be surgically resected? Transl Lung Cancer Res 2015; 2:354-63. [PMID: 25806254 DOI: 10.3978/j.issn.2218-6751.2013.09.03] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2013] [Accepted: 09/24/2013] [Indexed: 12/20/2022]
Abstract
Pulmonary nodules with ground-glass opacity (GGO) are frequently observed and will be increasingly detected. GGO can be observed in both benign and malignant conditions, including lung cancer and its preinvasive lesions. Atypical adenomatous hyperplasia and adenocarcinoma in situ are typically manifested as pure GGOs, whereas more advanced adenocarcinomas may include a larger solid component within the GGO region. The natural history of GGOs has been gradually clarified. Approximately 20% of pure GGOs and 40% of part-solid GGOs gradually grow or increase their solid component, whereas others remain unchanged for years. Therefore, it remains unclear whether all pulmonary lesions with GGO should be surgically resected or whether lesions without changes may not require resection. To distinguish GGOs with growth from those without growth, a 3-year follow-up observation period is a reasonable benchmark based on the data that the volume-doubling time (VDT) of pure GGOs ranges from approximately 600 to 900 days and that of part-solid GGOs ranges from 300 to 450 days. Future studies on the genetic differences between GGOs with growth and those without growth will help establish an appropriate management algorithm.
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Affiliation(s)
| | - Tetsuya Mitsudomi
- Department of Surgery, Division of Thoracic Surgery, Kinki University Faculty of Medicine, Osaka-Sayama, Japan
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Izumo T, Sasada S, Chavez C, Matsumoto Y, Tsuchida T. Radial endobronchial ultrasound images for ground-glass opacity pulmonary lesions. Eur Respir J 2015; 45:1661-8. [DOI: 10.1183/09031936.00167914] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2014] [Accepted: 11/30/2014] [Indexed: 12/21/2022]
Abstract
Radial endobronchial ultrasound (R-EBUS) is a useful tool for precise localisation of peripheral pulmonary lesions, but there have been no detailed reports about the use of R-EBUS images for ground-glass opacity (GGO).The R-EBUS images of 116 patients with GGO, who were diagnosed as having adenocarcinoma by R-EBUS with a guide sheath (EBUS-GS), were compared with the respective chest computed tomography findings. In 103 patients, R-EBUS images were correlated with the histological surgical specimens.R-EBUS images of GGO were identified based on the internal structure of the lesion and classified into two groups. Blizzard showed an enlarged, diffuse hyperintense acoustic shadow. Mixed blizzard showed a combination of blizzard and some diffuse heterogeneity with several hyperechoic dots and vessels. All pure GGO lesions (nine out of nine) were blizzard on R-EBUS. For part-solid GGOs, the percentage of mixed blizzard was inversely related to the amount of the GGO component. Histological findings from surgery revealed that all blizzard lesions were on the spectrum of adenocarcinoma in situ to well differentiated adenocarcinoma while majority (33 out of 64) of mixed blizzard lesions were moderately to poorly differentiated adenocarcinoma.R-EBUS types are important to locate GGOs prior to transbronchial sampling with EBUS-GS.
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Cho J, Ko SJ, Kim SJ, Lee YJ, Park JS, Cho YJ, Yoon HI, Cho S, Kim K, Jheon S, Lee JH, Lee CT. Surgical resection of nodular ground-glass opacities without percutaneous needle aspiration or biopsy. BMC Cancer 2014; 14:838. [PMID: 25406492 PMCID: PMC4247129 DOI: 10.1186/1471-2407-14-838] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2014] [Accepted: 11/04/2014] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Percutaneous needle aspiration or biopsy (PCNA or PCNB) is an established diagnostic technique that has a high diagnostic yield. However, its role in the diagnosis of nodular ground-glass opacities (nGGOs) is controversial, and the necessity of preoperative histologic confirmation by PCNA or PCNB in nGGOs has not been well addressed. METHODS We here evaluated the rates of malignancy and surgery-related complications, and the cost benefits of resecting nGGOs without prior tissue diagnosis when those nGGOs were highly suspected for malignancy based on their size, radiologic characteristics, and clinical courses. Patients who underwent surgical resection of nGGOs without preoperative tissue diagnosis from January 2009 to October 2013 were retrospectively analyzed. RESULTS Among 356 nGGOs of 324 patients, 330 (92.7%) nGGOs were resected without prior histologic confirmation. The rate of malignancy was 95.2% (314/330). In the multivariate analysis, larger size was found to be an independent predictor of malignancy (odds ratio, 1.086; 95% confidence interval, 1.001-1.178, p =0.047). A total of 324 (98.2%) nGGOs were resected by video-assisted thoracoscopic surgery (VATS), and the rate of surgery-related complications was 6.7% (22/330). All 16 nGGOs diagnosed as benign nodules were resected by VATS, and only one patient experienced postoperative complications (prolonged air leak). Direct surgical resection without tissue diagnosis significantly reduced the total costs, hospital stay, and waiting time to surgery. CONCLUSIONS With careful selection of nGGOs that are highly suspicious for malignancy, surgical resection of nGGOs without tissue diagnosis is recommended as it reduces costs and hospital stay.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Choon-Taek Lee
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea.
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Yang JS, Liu YM, Mao YM, Yuan JH, Yu WQ, Cheng RD, Hu TY, Cheng JM, Wang HY. Meta-analysis of CT-guided transthoracic needle biopsy for the evaluation of the ground-glass opacity pulmonary lesions. Br J Radiol 2014; 87:20140276. [PMID: 25051977 DOI: 10.1259/bjr.20140276] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVE This meta-analysis is to determine the overall diagnostic yield of CT-guided transthoracic needle biopsy (TNB) of ground-glass opacity (GGO) lesions. METHODS A PubMed search was performed using "ground-glass opacity" crossed with "core biopsy" and "needle biopsy". Test performance characteristics with the use of forest plots, summary receiver operating characteristic curves and bivariate random effects models were summarized. Adverse events, if reported, were recorded. RESULTS Our search identified 52 citations, of which 6 diagnostic studies evaluated 341 patients. Pooled specificity estimates were 0.94 [95% confidence interval (CI), 0.84-0.98] and sensitivity estimates were 0.92 (95% CI, 0.88-0.95), respectively. The positive likelihood ratio was 11.27 (95% CI, 4.2-30.6), the negative likelihood ratio was 0.1 (95% CI, 0.06-0.19), the diagnostic odds ratio was 131.38 (95% CI, 39.6-436.0) and the area under the curve was 0.97. CONCLUSION Our data suggest that the CT-guided TNB is likely to be a useful tool for tissue diagnosis and may serve as an alternative for further patient management with GGO lesions. However, considering the limited studies and patients included, large scale studies are needed to verify these findings. ADVANCES IN KNOWLEDGE Some studies about CT-guided TNB of GGO lesions have been published, most have been small, single-institution case series. To our knowledge, our study is the first systematic analysis about CT-guided TNB of GGO lesions.
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Affiliation(s)
- J-S Yang
- 1 Department of Radiology, Zhejiang Provincial People's Hospital, Hangzhou, Zhejiang, China
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Wang Y, Li W, He X, Li G, Xu L. Computed tomography-guided core needle biopsy of lung lesions: Diagnostic yield and correlation between factors and complications. Oncol Lett 2013; 7:288-294. [PMID: 24348866 PMCID: PMC3861590 DOI: 10.3892/ol.2013.1680] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Accepted: 11/01/2013] [Indexed: 11/16/2022] Open
Abstract
The aim of the present study was to determine the diagnostic accuracy of computed tomography (CT)-guided core needle biopsy (CNB) and to retrospectively analyze the correlation between the factors and complications of the procedure. Between January 2009 and June 2010, CNB was performed on 345 lung lesions in 343 patients. These patients were then followed up for at least two years. The sensitivity, specificity, accuracy, positive predictive value (PPV) and negative predictive value (NPV) of the CNB diagnoses were calculated. The correlation between factors, such as smoking, positoin and maximal diameter, and the complications of pneumothorax and hemorrhage was analyzed by χ2 test. The sensitivity, specificity, accuracy, PPV and NPV of the CNB diagnoses were 97.3, 100, 97.7, 100 and 87.7%, respectively. A statistically significant correlation was found between pneumothorax and the factors of smoking (P=0.015) and position (P<0.01) and length of the needle in the normal parenchyma (P=0.011), as well as between hemorrhage and the maximal diameter (P=0.005) and length of the needle in the normal parenchyma (P<0.01) and the frequency of needle adjustments (P<0.01). A CT-guided core needle biopsy of the lung lesions provides a high diagnostic yield. Smoking, the decubitus position and a longer length of the needle in the normal parenchyma were found to represent risk factors for a pneumothorax. In addition, a small diameter and longer length of the needle in the normal parenchyma and a more frequent adjustment of the needle were poor predictive factors of hemorrhage.
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Affiliation(s)
- Ying Wang
- Department of Radiology, Fudan University Cancer Hospital, Shanghai 200032, P.R. China
| | - Wentao Li
- Department of Radiology, Fudan University Cancer Hospital, Shanghai 200032, P.R. China
| | - Xinhong He
- Department of Radiology, Fudan University Cancer Hospital, Shanghai 200032, P.R. China
| | - Guodong Li
- Department of Radiology, Fudan University Cancer Hospital, Shanghai 200032, P.R. China
| | - Lichao Xu
- Department of Radiology, Fudan University Cancer Hospital, Shanghai 200032, P.R. China
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Hiraki T. Takao Hiraki’s work on interventional radiology. World J Radiol 2010; 2:474-8. [PMID: 21225004 PMCID: PMC3018557 DOI: 10.4329/wjr.v2.i12.474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2010] [Revised: 12/15/2010] [Accepted: 12/22/2010] [Indexed: 02/06/2023] Open
Abstract
Dr. Takao Hiraki is a scientist carrying out interventional radiology research in the Department of Radiology at Okayama University Medical School, Japan. He has conducted animal and human clinical studies on interventional radiology for various conditions. For example, he clarified the hepatic hemodynamic changes caused by hepatic venous occlusion. He also developed new devices, such as hydrogel coils for the occlusion of the aneurismal sac after an endovascular stent-graft of an aortic aneurysm to prevent endoleakage and small intestinal submucosa-covered stents for transjugular intrahepatic portosystemic shunts. Further, he performed a number of studies on the radiofrequency ablation of lung cancer, mediastinal lymph node metastasis, and computed tomography-fluoroscopy-guided lung biopsies. He intends to continue to dedicate his academic career to expand the role of interventional radiology in clinical medicine.
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