Radiology. Imaging cancer最新文献

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Breast Cancer Detection Using a Low-Dose Positron Emission Digital Mammography System. 使用低剂量正电子发射数字乳腺 X 射线摄影系统检测乳腺癌。
IF 5.6
Radiology. Imaging cancer Pub Date : 2024-03-01 DOI: 10.1148/rycan.230020
Vivianne Freitas, Xuan Li, Anabel Scaranelo, Frederick Au, Supriya Kulkarni, Sandeep Ghai, Samira Taeb, Oleksandr Bubon, Brandon Baldassi, Borys Komarov, Shayna Parker, Craig A Macsemchuk, Michael Waterston, Kenneth O Olsen, Alla Reznik
{"title":"Breast Cancer Detection Using a Low-Dose Positron Emission Digital Mammography System.","authors":"Vivianne Freitas, Xuan Li, Anabel Scaranelo, Frederick Au, Supriya Kulkarni, Sandeep Ghai, Samira Taeb, Oleksandr Bubon, Brandon Baldassi, Borys Komarov, Shayna Parker, Craig A Macsemchuk, Michael Waterston, Kenneth O Olsen, Alla Reznik","doi":"10.1148/rycan.230020","DOIUrl":"10.1148/rycan.230020","url":null,"abstract":"<p><p>Purpose To investigate the feasibility of low-dose positron emission mammography (PEM) concurrently to MRI to identify breast cancer and determine its local extent. Materials and Methods In this research ethics board-approved prospective study, participants newly diagnosed with breast cancer with concurrent breast MRI acquisitions were assigned independently of breast density, tumor size, and histopathologic cancer subtype to undergo low-dose PEM with up to 185 MBq of fluorine 18-labeled fluorodeoxyglucose (<sup>18</sup>F-FDG). Two breast radiologists, unaware of the cancer location, reviewed PEM images taken 1 and 4 hours following <sup>18</sup>F-FDG injection. Findings were correlated with histopathologic results. Detection accuracy and participant details were examined using logistic regression and summary statistics, and a comparative analysis assessed the efficacy of PEM and MRI additional lesions detection (ClinicalTrials.gov: NCT03520218). Results Twenty-five female participants (median age, 52 years; range, 32-85 years) comprised the cohort. Twenty-four of 25 (96%) cancers (19 invasive cancers and five in situ diseases) were identified with PEM from 100 sets of bilateral images, showcasing comparable performance even after 3 hours of radiotracer uptake. The median invasive cancer size was 31 mm (range, 10-120). Three additional in situ grade 2 lesions were missed at PEM. While not significant, PEM detected fewer false-positive additional lesions compared with MRI (one of six [16%] vs eight of 13 [62%]; <i>P</i> = .14). Conclusion This study suggests the feasibility of a low-dose PEM system in helping to detect invasive breast cancer. Though large-scale clinical trials are essential to confirm these preliminary results, this study underscores the potential of this low-dose PEM system as a promising imaging tool in breast cancer diagnosis. ClinicalTrials.gov registration no. NCT03520218 <b>Keywords:</b> Positron Emission Digital Mammography, Invasive Breast Cancer, Oncology, MRI <i>Supplemental material is available for this article.</i> © RSNA, 2024 See also commentary by Barreto and Rapelyea in this issue.</p>","PeriodicalId":20786,"journal":{"name":"Radiology. Imaging cancer","volume":"6 2","pages":"e230020"},"PeriodicalIF":5.6,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10988332/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139707638","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Primary Osteosarcoma of the Sternum with Lung Metastases. 胸骨原发性骨肉瘤伴肺部转移。
IF 5.6
Radiology. Imaging cancer Pub Date : 2024-03-01 DOI: 10.1148/rycan.230199
Anitha Mandava, Sanath Kandem, Rakesh Juluri, Arvind K Reddy, Veeraiah Koppula
{"title":"Primary Osteosarcoma of the Sternum with Lung Metastases.","authors":"Anitha Mandava, Sanath Kandem, Rakesh Juluri, Arvind K Reddy, Veeraiah Koppula","doi":"10.1148/rycan.230199","DOIUrl":"10.1148/rycan.230199","url":null,"abstract":"","PeriodicalId":20786,"journal":{"name":"Radiology. Imaging cancer","volume":"6 2","pages":"e230199"},"PeriodicalIF":5.6,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10988336/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139932639","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Calvarial Epithelioid Hemangioendothelioma Mimicking Osteosarcoma. 模仿骨肉瘤的钙化上皮样血管内皮瘤
IF 5.6
Radiology. Imaging cancer Pub Date : 2024-03-01 DOI: 10.1148/rycan.230198
Yashaswi Singh, Amit Gupta, Asit Ranjan Mridha, Krithika Rangarajan
{"title":"Calvarial Epithelioid Hemangioendothelioma Mimicking Osteosarcoma.","authors":"Yashaswi Singh, Amit Gupta, Asit Ranjan Mridha, Krithika Rangarajan","doi":"10.1148/rycan.230198","DOIUrl":"10.1148/rycan.230198","url":null,"abstract":"","PeriodicalId":20786,"journal":{"name":"Radiology. Imaging cancer","volume":"6 2","pages":"e230198"},"PeriodicalIF":5.6,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10988330/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140060370","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Breast Multiparametric MRI for Prediction of Neoadjuvant Chemotherapy Response in Breast Cancer: The BMMR2 Challenge. 用于预测乳腺癌新辅助化疗反应的乳腺多参数磁共振成像:BMMR2 挑战赛
IF 5.6
Radiology. Imaging cancer Pub Date : 2024-01-01 DOI: 10.1148/rycan.230033
Wen Li, Savannah C Partridge, David C Newitt, Jon Steingrimsson, Helga S Marques, Patrick J Bolan, Michael Hirano, Benjamin Aaron Bearce, Jayashree Kalpathy-Cramer, Michael A Boss, Xinzhi Teng, Jiang Zhang, Jing Cai, Despina Kontos, Eric A Cohen, Walter C Mankowski, Michael Liu, Richard Ha, Oscar J Pellicer-Valero, Klaus Maier-Hein, Simona Rabinovici-Cohen, Tal Tlusty, Michal Ozery-Flato, Vishwa S Parekh, Michael A Jacobs, Ran Yan, Kyunghyun Sung, Anum S Kazerouni, Julie C DiCarlo, Thomas E Yankeelov, Thomas L Chenevert, Nola M Hylton
{"title":"Breast Multiparametric MRI for Prediction of Neoadjuvant Chemotherapy Response in Breast Cancer: The BMMR2 Challenge.","authors":"Wen Li, Savannah C Partridge, David C Newitt, Jon Steingrimsson, Helga S Marques, Patrick J Bolan, Michael Hirano, Benjamin Aaron Bearce, Jayashree Kalpathy-Cramer, Michael A Boss, Xinzhi Teng, Jiang Zhang, Jing Cai, Despina Kontos, Eric A Cohen, Walter C Mankowski, Michael Liu, Richard Ha, Oscar J Pellicer-Valero, Klaus Maier-Hein, Simona Rabinovici-Cohen, Tal Tlusty, Michal Ozery-Flato, Vishwa S Parekh, Michael A Jacobs, Ran Yan, Kyunghyun Sung, Anum S Kazerouni, Julie C DiCarlo, Thomas E Yankeelov, Thomas L Chenevert, Nola M Hylton","doi":"10.1148/rycan.230033","DOIUrl":"10.1148/rycan.230033","url":null,"abstract":"<p><p>Purpose To describe the design, conduct, and results of the Breast Multiparametric MRI for prediction of neoadjuvant chemotherapy Response (BMMR2) challenge. Materials and Methods The BMMR2 computational challenge opened on May 28, 2021, and closed on December 21, 2021. The goal of the challenge was to identify image-based markers derived from multiparametric breast MRI, including diffusion-weighted imaging (DWI) and dynamic contrast-enhanced (DCE) MRI, along with clinical data for predicting pathologic complete response (pCR) following neoadjuvant treatment. Data included 573 breast MRI studies from 191 women (mean age [±SD], 48.9 years ± 10.56) in the I-SPY 2/American College of Radiology Imaging Network (ACRIN) 6698 trial (ClinicalTrials.gov: NCT01042379). The challenge cohort was split into training (60%) and test (40%) sets, with teams blinded to test set pCR outcomes. Prediction performance was evaluated by area under the receiver operating characteristic curve (AUC) and compared with the benchmark established from the ACRIN 6698 primary analysis. Results Eight teams submitted final predictions. Entries from three teams had point estimators of AUC that were higher than the benchmark performance (AUC, 0.782 [95% CI: 0.670, 0.893], with AUCs of 0.803 [95% CI: 0.702, 0.904], 0.838 [95% CI: 0.748, 0.928], and 0.840 [95% CI: 0.748, 0.932]). A variety of approaches were used, ranging from extraction of individual features to deep learning and artificial intelligence methods, incorporating DCE and DWI alone or in combination. Conclusion The BMMR2 challenge identified several models with high predictive performance, which may further expand the value of multiparametric breast MRI as an early marker of treatment response. Clinical trial registration no. NCT01042379 <b>Keywords:</b> MRI, Breast, Tumor Response <i>Supplemental material is available for this article</i>. © RSNA, 2024.</p>","PeriodicalId":20786,"journal":{"name":"Radiology. Imaging cancer","volume":"6 1","pages":"e230033"},"PeriodicalIF":5.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10825718/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139098469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Imaging of the Posttreatment Head and Neck: Expected Findings and Potential Complications. 治疗后的头颈部成像:预期结果和潜在并发症。
IF 5.6
Radiology. Imaging cancer Pub Date : 2024-01-01 DOI: 10.1148/rycan.230155
Sneh Brahmbhatt, Cameron J Overfield, Patricia A Rhyner, Alok A Bhatt
{"title":"Imaging of the Posttreatment Head and Neck: Expected Findings and Potential Complications.","authors":"Sneh Brahmbhatt, Cameron J Overfield, Patricia A Rhyner, Alok A Bhatt","doi":"10.1148/rycan.230155","DOIUrl":"10.1148/rycan.230155","url":null,"abstract":"<p><p>Interpretation of posttreatment imaging findings in patients with head and neck cancer can pose a substantial challenge. Malignancies in this region are often managed through surgery, radiation therapy, chemotherapy, and newer approaches like immunotherapy. After treatment, patients may experience various expected changes, including mucositis, soft-tissue inflammation, laryngeal edema, and salivary gland inflammation. Imaging techniques such as CT, MRI, and PET scans help differentiate these changes from tumor recurrence. Complications such as osteoradionecrosis, chondroradionecrosis, and radiation-induced vasculopathy can arise because of radiation effects. Radiation-induced malignancies may occur in the delayed setting. This review article emphasizes the importance of posttreatment surveillance imaging to ensure proper care of patients with head and neck cancer and highlights the complexities in distinguishing between expected treatment effects and potential complications. <b>Keywords:</b> CT, MR Imaging, Radiation Therapy, Ear/Nose/Throat, Head/Neck, Nervous-Peripheral, Bone Marrow, Calvarium, Carotid Arteries, Jaw, Face, Larynx © RSNA, 2024.</p>","PeriodicalId":20786,"journal":{"name":"Radiology. Imaging cancer","volume":"6 1","pages":"e230155"},"PeriodicalIF":5.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10825710/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139564814","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Evolution of AI in Predicting Response to Minimally Invasive Image-guided Therapies. 人工智能在预测微创图像引导疗法反应方面的发展。
IF 5.6
Radiology. Imaging cancer Pub Date : 2024-01-01 DOI: 10.1148/rycan.249004
Nariman Nezami, Mohammad Mirza-Aghazadeh-Attari
{"title":"The Evolution of AI in Predicting Response to Minimally Invasive Image-guided Therapies.","authors":"Nariman Nezami, Mohammad Mirza-Aghazadeh-Attari","doi":"10.1148/rycan.249004","DOIUrl":"10.1148/rycan.249004","url":null,"abstract":"","PeriodicalId":20786,"journal":{"name":"Radiology. Imaging cancer","volume":"6 1","pages":"e249004"},"PeriodicalIF":5.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10825698/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139564830","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Post-Renal Transplant Lymphoproliferative Disorder. 肾移植后淋巴组织增生性疾病。
IF 5.6
Radiology. Imaging cancer Pub Date : 2024-01-01 DOI: 10.1148/rycan.230075
Yash Jain, Nilendu Purandare, Archi Agrawal, Sneha Shah, Ameya Puranik, Venkatesh Rangarajan
{"title":"Post-Renal Transplant Lymphoproliferative Disorder.","authors":"Yash Jain, Nilendu Purandare, Archi Agrawal, Sneha Shah, Ameya Puranik, Venkatesh Rangarajan","doi":"10.1148/rycan.230075","DOIUrl":"10.1148/rycan.230075","url":null,"abstract":"","PeriodicalId":20786,"journal":{"name":"Radiology. Imaging cancer","volume":"6 1","pages":"e230075"},"PeriodicalIF":5.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10825703/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138807222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
White Fat Uptake: A Rare Confounder of Pediatric 18F-FDG PET/CT. 白色脂肪摄取:小儿 18F-FDG PET/CT 的罕见干扰因素。
IF 5.6
Radiology. Imaging cancer Pub Date : 2024-01-01 DOI: 10.1148/rycan.230148
Lance Zimmerman, Hassan Aboughalia
{"title":"White Fat Uptake: A Rare Confounder of Pediatric <sup>18</sup>F-FDG PET/CT.","authors":"Lance Zimmerman, Hassan Aboughalia","doi":"10.1148/rycan.230148","DOIUrl":"10.1148/rycan.230148","url":null,"abstract":"","PeriodicalId":20786,"journal":{"name":"Radiology. Imaging cancer","volume":"6 1","pages":"e230148"},"PeriodicalIF":5.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10825715/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139098470","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Carcinoid Heart Disease. 类癌性心脏病
IF 5.6
Radiology. Imaging cancer Pub Date : 2024-01-01 DOI: 10.1148/rycan.230164
Sean Johnson, Matthias R Benz, Kathleen Ruchalski
{"title":"Carcinoid Heart Disease.","authors":"Sean Johnson, Matthias R Benz, Kathleen Ruchalski","doi":"10.1148/rycan.230164","DOIUrl":"10.1148/rycan.230164","url":null,"abstract":"","PeriodicalId":20786,"journal":{"name":"Radiology. Imaging cancer","volume":"6 1","pages":"e230164"},"PeriodicalIF":5.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10825699/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139564798","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Whole-Brain Intracellular pH Mapping of Gliomas Using High-Resolution 31P MR Spectroscopic Imaging at 7.0 T. 利用 7.0 T 的高分辨率 31P MR 光谱成像绘制胶质瘤的全脑细胞内 pH 图。
IF 5.6
Radiology. Imaging cancer Pub Date : 2024-01-01 DOI: 10.1148/rycan.220127
Daniel Paech, Nina Weckesser, Vanessa L Franke, Johannes Breitling, Steffen Görke, Katerina Deike-Hofmann, Antje Wick, Moritz Scherer, Andreas Unterberg, Wolfgang Wick, Martin Bendszus, Peter Bachert, Mark E Ladd, Heinz-Peter Schlemmer, Andreas Korzowski
{"title":"Whole-Brain Intracellular pH Mapping of Gliomas Using High-Resolution <sup>31</sup>P MR Spectroscopic Imaging at 7.0 T.","authors":"Daniel Paech, Nina Weckesser, Vanessa L Franke, Johannes Breitling, Steffen Görke, Katerina Deike-Hofmann, Antje Wick, Moritz Scherer, Andreas Unterberg, Wolfgang Wick, Martin Bendszus, Peter Bachert, Mark E Ladd, Heinz-Peter Schlemmer, Andreas Korzowski","doi":"10.1148/rycan.220127","DOIUrl":"10.1148/rycan.220127","url":null,"abstract":"<p><p>Malignant tumors commonly exhibit a reversed pH gradient compared with normal tissue, with a more acidic extracellular pH and an alkaline intracellular pH (pH<sub>i</sub>). In this prospective study, pH<sub>i</sub> values in gliomas were quantified using high-resolution phosphorous 31 (<sup>31</sup>P) spectroscopic MRI at 7.0 T and were used to correlate pH<sub>i</sub> alterations with histopathologic findings. A total of 12 participants (mean age, 58 years ± 18 [SD]; seven male, five female) with histopathologically proven, newly diagnosed glioma were included between September 2018 and November 2019. The <sup>31</sup>P spectroscopic MRI scans were acquired using a double-resonant <sup>31</sup>P/<sup>1</sup>H phased-array head coil together with a three-dimensional (3D) <sup>31</sup>P chemical shift imaging sequence (5.7-mL voxel volume) performed with a 7.0-T whole-body system. The 3D volumetric segmentations were performed for the whole-tumor volumes (WTVs); tumor subcompartments of necrosis, gadolinium enhancement, and nonenhancing T2 (NCE T2) hyperintensity; and normal-appearing white matter (NAWM), and pH<sub>i</sub> values were compared. Spearman correlation was used to assess association between pH<sub>i</sub> and the proliferation index Ki-67. For all study participants, mean pH<sub>i</sub> values were higher in the WTV (7.057 ± 0.024) compared with NAWM (7.006 ± 0.012; <i>P</i> < .001). In eight participants with high-grade gliomas, pH<sub>i</sub> was increased in all tumor subcompartments (necrosis, 7.075 ± 0.033; gadolinium enhancement, 7.075 ± 0.024; NCE T2 hyperintensity, 7.043 ± 0.015) compared with NAWM (7.004 ± 0.014; all <i>P</i> < .01). The pH<sub>i</sub> values of WTV positively correlated with Ki-67 (<i>R</i><sup>2</sup> = 0.74, <i>r</i> = 0.78, <i>P</i> = .001). In conclusion, <sup>31</sup>P spectroscopic MRI at 7.0 T enabled high-resolution quantification of pH<sub>i</sub> in gliomas, with pH<sub>i</sub> alteration associated with the Ki-67 proliferation index, and may aid in diagnosis and treatment monitoring. <b>Keywords:</b> <sup>31</sup>P MRSI, pH, Glioma, Glioblastoma, Ultra-High-Field MRI, Imaging Biomarker, 7 Tesla <i>Supplemental material is available for this article.</i> © RSNA, 2023.</p>","PeriodicalId":20786,"journal":{"name":"Radiology. Imaging cancer","volume":"6 1","pages":"e220127"},"PeriodicalIF":5.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10825708/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138831228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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