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Baniasadi A, Das JP, Prendergast CM, Beizavi Z, Ma HY, Jaber MY, Capaccione KM. Imaging at the nexus: how state of the art imaging techniques can enhance our understanding of cancer and fibrosis. J Transl Med 2024; 22:567. [PMID: 38872212 PMCID: PMC11177383 DOI: 10.1186/s12967-024-05379-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2024] [Accepted: 06/06/2024] [Indexed: 06/15/2024] Open
Abstract
Both cancer and fibrosis are diseases involving dysregulation of cell signaling pathways resulting in an altered cellular microenvironment which ultimately leads to progression of the condition. The two disease entities share common molecular pathophysiology and recent research has illuminated the how each promotes the other. Multiple imaging techniques have been developed to aid in the early and accurate diagnosis of each disease, and given the commonalities between the pathophysiology of the conditions, advances in imaging one disease have opened new avenues to study the other. Here, we detail the most up-to-date advances in imaging techniques for each disease and how they have crossed over to improve detection and monitoring of the other. We explore techniques in positron emission tomography (PET), magnetic resonance imaging (MRI), second generation harmonic Imaging (SGHI), ultrasound (US), radiomics, and artificial intelligence (AI). A new diagnostic imaging tool in PET/computed tomography (CT) is the use of radiolabeled fibroblast activation protein inhibitor (FAPI). SGHI uses high-frequency sound waves to penetrate deeper into the tissue, providing a more detailed view of the tumor microenvironment. Artificial intelligence with the aid of advanced deep learning (DL) algorithms has been highly effective in training computer systems to diagnose and classify neoplastic lesions in multiple organs. Ultimately, advancing imaging techniques in cancer and fibrosis can lead to significantly more timely and accurate diagnoses of both diseases resulting in better patient outcomes.
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Affiliation(s)
- Alireza Baniasadi
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168Th Street, New York, NY, 10032, USA.
| | - Jeeban P Das
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Conor M Prendergast
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168Th Street, New York, NY, 10032, USA
| | - Zahra Beizavi
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168Th Street, New York, NY, 10032, USA
| | - Hong Y Ma
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168Th Street, New York, NY, 10032, USA
| | | | - Kathleen M Capaccione
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168Th Street, New York, NY, 10032, USA
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Aigner C, Batirel H, Huber RM, Jones DR, Sihoe ADL, Štupnik T, Brunelli A. Resectable non-stage IV nonsmall cell lung cancer: the surgical perspective. Eur Respir Rev 2024; 33:230195. [PMID: 38508666 PMCID: PMC10951859 DOI: 10.1183/16000617.0195-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 01/11/2024] [Indexed: 03/22/2024] Open
Abstract
Surgery remains an essential element of the multimodality radical treatment of patients with early-stage nonsmall cell lung cancer. In addition, thoracic surgery is one of the key specialties involved in the lung cancer tumour board. The importance of the surgeon in the setting of a multidisciplinary panel is ever-increasing in light of the crucial concept of resectability, which is at the base of patient selection for neoadjuvant/adjuvant treatments within trials and in real-world practice. This review covers some of the topics which are relevant in the daily practice of a thoracic oncological surgeon and should also be known by the nonsurgical members of the tumour board. It covers the following topics: the pre-operative selection of the surgical candidate in terms of fitness in light of the ever-improving nonsurgical treatment alternatives unfit patients may benefit from; the definition of resectability, which is so important to include patients into trials and to select the most appropriate radical treatment; the impact of surgical access and surgical extension with the evolving role of minimally invasive surgery, sublobar resections and parenchymal-sparing sleeve resections to avoid pneumonectomy.
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Affiliation(s)
- Clemens Aigner
- Department of Thoracic Surgery, Medical University of Vienna, Vienna, Austria
| | - Hasan Batirel
- Department of Thoracic Surgery, Marmara University, Istanbul, Turkey
| | - Rudolf M Huber
- Division of Respiratory Medicine and Thoracic Oncology, and Thoracic Oncology Centre Munich, Ludwig-Maximilians-Universität in Munich, Munich, Germany
| | - David R Jones
- Department of Thoracic Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | - Alan D L Sihoe
- Department of Cardio-Thoracic Surgery, CUHK Medical Centre, Hong Kong, China
| | - Tomaž Štupnik
- Department of Thoracic Surgery, Ljubljana University Medical Centre, Ljubljana, Slovenia
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Kagimoto A, Tsutani Y, Kushitani K, Kambara T, Mimae T, Miyata Y, Takeshima Y, Okada M. Usefulness of serum S100A4 and positron-emission tomography on lung cancer accompanied by interstitial pneumonia. Thorac Cancer 2022; 14:381-388. [PMID: 36537055 PMCID: PMC9891855 DOI: 10.1111/1759-7714.14757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/21/2022] [Accepted: 11/22/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND The S100 calcium-binding protein A4 (S100A4) and the accumulation of [18F]-fluoro-2-deoxy-D-glucose (FDG) in noncancerous interstitial pneumonia (IP) area are predictors of postoperative acute exacerbation (AE) of IP after pulmonary resection for lung cancer with IP. However, the significance of combining these markers for predicting short-term outcome and long-term prognosis is not known. METHODS Patients diagnosed with IP on preoperative high-resolution computed tomography and who had undergone pulmonary resection for primary lung cancer between April 2010 and March 2019 at Hiroshima University were included in this study. Predictive factors for the cumulative incidence of death from other than lung cancer (CIDOL) were investigated using the Fine and Gray model. CIDOL, perioperative outcome, and cumulative incidence of all death (CIAD) were retrospectively compared based on serum S100A4 and FDG accumulation. RESULTS A total of 121 patients were included in this study. High S100A4 (hazard ratio [HR], 2.541; p = 0.006) and FDG accumulation (HR, 3.199; p = 0.038) were significant predictors of CIDOL. AE of IP occurred only in patients with high S100A4/FDG (+). CIDOL of patients with high S100A4/FDG (+) was higher than those with high S100A4/FDG (-) or low S100A4/FDG (+) (p < 0.001), and CIAD of patients with high S100A4/FDG (+) was also higher than those with high S100A4/FDG (-) or low S100A4/FDG (+) patients (p = 0.021). CONCLUSIONS Serum S100A4 and FDG accumulation in the noncancerous IP area were significant predictors of CIDOL after lung resection for lung cancer with IP and may help decide the treatment strategy.
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Affiliation(s)
- Atsushi Kagimoto
- Hiroshima UniversityDepartment of Surgical oncologyHiroshimaJapan
| | - Yasuhiro Tsutani
- Hiroshima UniversityDepartment of Surgical oncologyHiroshimaJapan
| | - Kei Kushitani
- Hiroshima University Graduate School of Biomedical and Health SciencesDepartment of PathologyHiroshimaJapan
| | - Takahiro Kambara
- Hiroshima University Graduate School of Biomedical and Health SciencesDepartment of PathologyHiroshimaJapan
| | - Takahiro Mimae
- Hiroshima UniversityDepartment of Surgical oncologyHiroshimaJapan
| | - Yoshihiro Miyata
- Hiroshima UniversityDepartment of Surgical oncologyHiroshimaJapan
| | - Yukio Takeshima
- Hiroshima University Graduate School of Biomedical and Health SciencesDepartment of PathologyHiroshimaJapan
| | - Morihito Okada
- Hiroshima UniversityDepartment of Surgical oncologyHiroshimaJapan
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Akaike K, Saruwatari K, Matsushima R, Fujino K, Morinaga J, Oda S, Takahashi H, Shiraishi S, Okabayashi H, Hamada S, Tomita Y, Masunaga A, Saeki S, Ikeda K, Ichiyasu H, Suzuki M, Sakagami T. Clinical impact of SUV max of interstitial lesions in lung cancer patients with interstitial lung disease who underwent pulmonary resection. J Thorac Dis 2022; 14:3801-3810. [PMID: 36389305 PMCID: PMC9641318 DOI: 10.21037/jtd-22-604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 09/09/2022] [Indexed: 01/25/2023]
Abstract
BACKGROUND Acute exacerbation of interstitial lung disease often causes fatal respiratory deterioration in lung cancer patients with interstitial lung disease. Here, we examined whether the maximum standardized uptake value of a contralateral interstitial lesion was a predictive factor of acute exacerbation of interstitial lung disease within 30 days postoperatively in lung cancer patients with interstitial lung disease who underwent pulmonary resection. METHODS Overall, 117 consecutive lung cancer patients with interstitial lung disease who underwent pulmonary resection between August 2010 and April 2019 at the Kumamoto University Hospital were retrospectively analysed for the association between the maximum standardized uptake value of the contralateral interstitial lesions and interstitial lung disease parameters. RESULTS The median maximum standardized uptake value of contralateral interstitial lesions was 1.61, which was regarded as the cut-off point predictive of the incidence of acute exacerbation of interstitial lung disease. Eight patients developed postoperative acute exacerbation of interstitial lung disease. There was no significant association between the maximum standardized uptake value of the contralateral interstitial lesions and postoperative acute exacerbation of interstitial lung disease. The maximum standardized uptake value was weakly but significantly associated with lactate dehydrogenase levels (r=0.211, P=0.022), Krebs von den Lungen-6 (r=0.208, P=0.028), and % diffusing capacity for carbon monoxide (r=-0.290, P=0.002). Moreover, seven patients developed acute exacerbation of the interstitial lung disease during the clinical course after 30 postoperative days, and the incidence rate of acute exacerbation of interstitial lung disease was significantly higher in the high maximum standardized uptake value group (≥1.61) than in the low maximum standardised uptake value group (<1.61) (12.7% vs. 0%, P=0.002, Gray's test). CONCLUSIONS Maximum standardized uptake value was not a predictor of postoperative acute exacerbation of interstitial lung disease in lung cancer patients with interstitial lung disease after pulmonary resection, but could be a predictive tool of an association with interstitial lung disease severity and activity markers.
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Affiliation(s)
- Kimitaka Akaike
- Department of Respiratory Medicine, Kumamoto University Hospital, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Koichi Saruwatari
- Department of Respiratory Medicine, Kumamoto University Hospital, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Ryohei Matsushima
- Department of Thoracic Surgery, Kumamoto University Hospital, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Kosuke Fujino
- Department of Thoracic Surgery, Kumamoto University Hospital, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Jun Morinaga
- Department of Clinical Investigation, Kumamoto University Hospital, Kumamoto, Japan
| | - Seitaro Oda
- Department of Diagnostic Radiology, Kumamoto University Hospital, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Hiroshi Takahashi
- Department of Respiratory Medicine, Kumamoto University Hospital, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Shinya Shiraishi
- Department of Diagnostic Radiology, Kumamoto University Hospital, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Hiroko Okabayashi
- Department of Respiratory Medicine, Kumamoto University Hospital, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Shohei Hamada
- Department of Respiratory Medicine, Kumamoto University Hospital, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Yusuke Tomita
- Department of Respiratory Medicine, Kumamoto University Hospital, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Aiko Masunaga
- Department of Respiratory Medicine, Kumamoto University Hospital, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Sho Saeki
- Department of Respiratory Medicine, Kumamoto University Hospital, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Koei Ikeda
- Department of Thoracic Surgery, Kumamoto University Hospital, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Hidenori Ichiyasu
- Department of Respiratory Medicine, Kumamoto University Hospital, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Makoto Suzuki
- Department of Thoracic Surgery, Kumamoto University Hospital, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Takuro Sakagami
- Department of Respiratory Medicine, Kumamoto University Hospital, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
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Hao X, Hao J, Chen C, Peng H, Zhang J, Cao Q, Liu L. Risk factors for acute exacerbation of interstitial lung disease following lung cancer resection: a systematic review and meta-analysis. Interact Cardiovasc Thorac Surg 2022; 34:744-752. [PMID: 35015864 PMCID: PMC9070477 DOI: 10.1093/icvts/ivab350] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 10/22/2021] [Accepted: 11/20/2021] [Indexed: 02/05/2023] Open
Abstract
OBJECTIVES The aim of this study was to investigate the risk factors for acute exacerbation (AE) of interstitial lung disease (ILD) following lung cancer resection. METHODS We performed a literature screening on the databases including PubMed, Embase, Ovid MEDLINE® and the Web of Science for related studies published up to January 2021. Eligible studies were included and data on risk factors related to postoperative AE were extracted. All analyses were performed with random-effect model. RESULTS A total of 12 studies of 2655 lung cancer patients with ILD were included in this article. The meta-analysis indicated that male [odds ratios (ORs) = 1.78, 95% confidence interval (CI): 1.02-3.11, P = 0.041], usually interstitial pneumonia pattern on CT (OR = 1.52, 95% CI: 1.06-2.17, P = 0.021), Krebs von den Lungen-6 [standardized mean difference (SMD) = 0.50, 95% CI: 0.06-0.94, P = 0.027], white blood cell (SMD = 0.53, 95% CI: 0.12-0.93, P = 0.010), lactate dehydrogenase (SMD = 0.47, 95% CI: 0.04-0.90, P = 0.032), partial pressure of oxygen (weighted mean difference = -3.09, 95% CI: -5.99 to -0.19, P = 0.037), surgery procedure (OR = 2.31, 95% CI: 1.42-3.77, P < 0.001) and operation time (weighted mean difference = 28.26, 95% CI: 1.13-55.39, P = 0.041) were risk factors for AE of ILD following lung cancer resection. CONCLUSIONS We found that males, usually interstitial pneumonia pattern on CT, higher levels of Krebs von den Lungen-6, lactate dehydrogenase, white blood cell, lower partial pressure of oxygen, greater scope of operation and longer operation time were risk factors for AE of ILD following lung cancer resection. Patients with these risk factors should be more prudently selected for surgical treatment and be monitored more carefully after surgery.
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Affiliation(s)
- Xiaohu Hao
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, China.,West China School of Medicine, Sichuan University, Chengdu, China
| | - Jianqi Hao
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, China.,West China School of Medicine, Sichuan University, Chengdu, China
| | - Cong Chen
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, China.,West China School of Medicine, Sichuan University, Chengdu, China
| | - Haoning Peng
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, China.,West China School of Medicine, Sichuan University, Chengdu, China
| | - Jian Zhang
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Qi Cao
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Lunxu Liu
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, China.,West China School of Medicine, Sichuan University, Chengdu, China
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Nomura K, Fukui M, Hattori A, Matsunaga T, Takamochi K, Suzuki K. Diagnostic value of nodal staging of lung cancer with usual interstitial pneumonia using PET. Ann Thorac Surg 2022; 114:2073-2079. [DOI: 10.1016/j.athoracsur.2022.03.056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 02/21/2022] [Accepted: 03/08/2022] [Indexed: 11/30/2022]
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Yamamichi T, Nakao M, Omura K, Hashimoto K, Ichinose J, Matsuura Y, Sato Y, Oikado K, Okumura S, Mun M. Relationship between the three-dimensionally measured tumor doubling time of lung cancer and underlying interstitial lung disease: A retrospective case-control study. Cancer Treat Res Commun 2021; 29:100446. [PMID: 34450406 DOI: 10.1016/j.ctarc.2021.100446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 08/09/2021] [Accepted: 08/10/2021] [Indexed: 11/28/2022]
Abstract
OBJECTIVE The coexistence of interstitial lung disease (ILD) is associated with poor prognosis in patients with lung cancer. The tumor doubling time (TDT) of lung cancer reflects cancer aggressiveness and is related to its prognosis. However, the relationship between the TDT of lung cancer and underlying ILD has not been fully evaluated. This study aimed to identify this crucial relationship. MATERIALS AND METHODS Patients with lung cancer who underwent surgery between 2007 and 2020 were reviewed retrospectively. The propensity score matching method was used to balance the characteristics of patients with ILD (n = 100) and those without ILD (n = 100). TDT was calculated based on the difference of three-dimensional volumes defined from the two-time CT scans before surgery. We compared the TDT of lung cancer and other characteristics between the two groups. RESULTS The median TDT of all patients was 149 days. The TDT was significantly shorter in patients with ILD (134 days) than in those without (204 days). The rate of short-term tumor enlargement (TDT < 90 days) was significantly higher in patients with ILD than in those without ILD, and ILD was an independent factor related to short-term tumor enlargement (odds ratio, 2.30; p = 0.015). We focused on 25 patients with usual interstitial pneumonitis (UIP) findings of patients with ILD. However, the presence of the UIP pattern was not related to the TDT among patients with ILD. CONCLUSION ILD was an independent predictor of short-term tumor enlargement in lung cancer patients, regardless of the presence of the UIP pattern.
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Affiliation(s)
- Takashi Yamamichi
- Department of Thoracic Surgical Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Masayuki Nakao
- Department of Thoracic Surgical Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan.
| | - Kenshiro Omura
- Department of Thoracic Surgical Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Kohei Hashimoto
- Department of Thoracic Surgical Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Junji Ichinose
- Department of Thoracic Surgical Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Yosuke Matsuura
- Department of Thoracic Surgical Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Yoshinao Sato
- Department of Diagnostic Imaging Center, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Katsunori Oikado
- Department of Diagnostic Imaging Center, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Sakae Okumura
- Department of Thoracic Surgical Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Mingyon Mun
- Department of Thoracic Surgical Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
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Liang J, Cao H, Liu Y, Ye B, Sun Y, Ke Y, He Y, Xu B, Lin J. The lungs were on fire: a pilot study of 18F-FDG PET/CT in idiopathic-inflammatory-myopathy-related interstitial lung disease. Arthritis Res Ther 2021; 23:198. [PMID: 34301306 PMCID: PMC8298695 DOI: 10.1186/s13075-021-02578-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 07/09/2021] [Indexed: 12/03/2022] Open
Abstract
Background Interstitial lung disease (ILD) and its rapid progression (RP) are the main contributors to unfavourable outcomes of patients with idiopathic inflammatory myopathy (IIM). This study aimed to identify the clinical value of PET/CT scans in IIM-ILD patients and to construct a predictive model for RP-ILD. Methods Adult IIM-ILD patients who were hospitalized at four divisions of the First Affiliated Hospital, Zhejiang University School of Medicine (FAHZJU), from 1 January 2017 to 31 December 2020 were reviewed. PET/CT scans and other characteristics of patients who met the inclusion and exclusion criteria were collected and analysed. Results A total of 61 IIM-ILD patients were enrolled in this study. Twenty-one patients (34.4%) developed RP-ILD, and 24 patients (39.3%) died during follow-up. After false discovery rate (FDR) correction, the percent-predicted diffusing capacity of the lung for carbon monoxide (DLCO%, P = 0.014), bilateral lung mean standard uptake value (SUVmean, P = 0.014) and abnormal mediastinal lymph node (P = 0.045) were significantly different between the RP-ILD and non-RP-ILD groups. The subsequent univariate and multivariate logistic regression analyses verified our findings. A “DLM” model was established by including the above three values to predict RP-ILD with a cut-off value of ≥ 2 and an area under the curve (AUC) of 0.905. Higher bilateral lung SUVmean (P = 0.019) and spleen SUVmean (P = 0.011) were observed in IIM-ILD patients who died within 3 months, and a moderate correlation was recognized between the two values. Conclusions Elevated bilateral lung SUVmean, abnormal mediastinal lymph nodes and decreased DLCO% were significantly associated with RP-ILD in IIM-ILD patients. The “DLM” model was valuable in predicting RP-ILD and requires further validation. Supplementary Information The online version contains supplementary material available at 10.1186/s13075-021-02578-9.
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Affiliation(s)
- Junyu Liang
- Department of Rheumatology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, People's Republic of China
| | - Heng Cao
- Department of Rheumatology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, People's Republic of China
| | - Yinuo Liu
- PET Center, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, People's Republic of China
| | - Bingjue Ye
- Department of Respiratory Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, People's Republic of China
| | - Yiduo Sun
- Department of Rheumatology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, People's Republic of China
| | - Yini Ke
- Department of Rheumatology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, People's Republic of China
| | - Ye He
- Department of Rheumatology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, People's Republic of China
| | - Bei Xu
- Department of Rheumatology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, People's Republic of China
| | - Jin Lin
- Department of Rheumatology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, People's Republic of China.
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Yamamichi T, Kakihana M, Nitta Y, Hamanaka W, Kajiwara N, Ohira T, Ikeda N. F-18 fluorodeoxyglucose uptake in lymph nodes and sonographic features on endobronchial ultrasonography predict lymph node metastasis in lung cancer patients. J Thorac Dis 2020; 12:5420-5429. [PMID: 33209375 PMCID: PMC7656352 DOI: 10.21037/jtd-20-1888] [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: 12/25/2022]
Abstract
Background Sonographic findings of lymph nodes on endobronchial ultrasonography (EBUS) images have been reported to be useful to predict lymph node metastasis (LNM) in lung cancer patients. F-18 fluorodeoxyglucose (FDG) uptake in lymph nodes was also found to be useful. In this study, we aimed to clarify whether a combination of sonographic features and maximum standardized uptake values of lymph nodes (LN-SUVmax) is useful for predicting LNM in lung cancer patients. Methods From January 2014 to December 2019, a total of 147 lymph nodes from 104 patients with lung cancer, who underwent preoperative EBUS and FDG-positron emission tomography (PET)/computed tomography (CT) followed by surgery were retrospectively assesses. The characteristics of the patients, LN-SUVmax, and sonographic findings of lymph nodes were reviewed. Predictive factors associated with LNM were identified using the logistic regression model. Results The average size of the lymph nodes was 8.55 (range, 3–22) mm and the average LN-SUVmax was 5.36 (range, 1.79–31.19). The prevalence of nodal metastasis was 26/147 (17.4%), including 22 in mediastinal lymph nodes and 4 in hilar lymph nodes. Multivariate analysis demonstrated four independent predictive factors for LNM; size, round or oval shape, absence of a central hilar structure, and LN-SUVmax. The optimal cutoff value for lymph node size and LN-SUVmax were 10 mm and 6.00, respectively. By combinating of the two modalities, we obtained the results with sensitivity of 76.9%, specificity of 95.1% and accuracy of 93.2%. Conclusions A combination of sonographic findings and LN-SUVmax showed a higher diagnostic rate of LNM than either modality alone in lung cancer patients.
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Affiliation(s)
| | | | - Yasuyuki Nitta
- Department of Surgery, Tokyo Medical University, Tokyo, Japan
| | - Wakako Hamanaka
- Department of Surgery, Tokyo Medical University, Tokyo, Japan
| | | | - Tatsuo Ohira
- Department of Surgery, Tokyo Medical University, Tokyo, Japan
| | - Norihiko Ikeda
- Department of Surgery, Tokyo Medical University, Tokyo, Japan
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10
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Kagimoto A, Tsutani Y, Handa Y, Mimae T, Miyata Y, Okada M. Prediction of Acute Exacerbation of Interstitial Pneumonia Using Visual Evaluation of PET. Ann Thorac Surg 2020; 112:264-270. [PMID: 33058828 DOI: 10.1016/j.athoracsur.2020.08.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Revised: 06/24/2020] [Accepted: 08/06/2020] [Indexed: 01/23/2023]
Abstract
BACKGROUND Acute exacerbation (AE) of interstitial pneumonia (IP) is a fatal complication after lung resection. We aimed to investigate whether the visual accumulation of [18F]-fluoro-2-deoxy-D-glucose (FDG) in the field of IP on preoperative FDG-positron emission tomography-computed tomography is useful for predicting AE of IP. METHODS This study included 193 patients with IP findings on preoperative computed tomography who underwent curative intent lung resection for primary lung cancer at Hiroshima University Hospital between April 2007 and March 2019. If the uptake of IP area was higher than the background normal lung, the patients were considered to have positive FDG accumulation. The relationship of the accumulation of FDG in the IP area and the incidence of AE of IP and short-term mortality was analyzed. RESULTS Among the included patients, accumulation of FDG in the IP area was detected in 130 (67.4%) patients. The incidence of AE of IP was significantly different between patients with (10.0%) and without (0%) FDG accumulation in the IP area (P = .001). The 90-day mortality rate was also significantly different between patients with (6.9%) and without (0%) accumulation of FDG in the IP area (P = .007). In the multivariable analysis, the accumulation of FDG in the IP area was a significant risk factor of AE of IP (P = .005). CONCLUSIONS The visual evaluation of accumulation of FDG in the IP area was useful to predict the AE of IP and short-term mortality after lung resection.
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Affiliation(s)
- Atsushi Kagimoto
- Department of Surgical Oncology, Hiroshima University Hospital, Hiroshima, Japan
| | - Yasuhiro Tsutani
- Department of Surgical Oncology, Hiroshima University Hospital, Hiroshima, Japan
| | - Yoshinori Handa
- Department of Surgical Oncology, Hiroshima University Hospital, Hiroshima, Japan
| | - Takahiro Mimae
- Department of Surgical Oncology, Hiroshima University Hospital, Hiroshima, Japan
| | - Yoshihiro Miyata
- Department of Surgical Oncology, Hiroshima University Hospital, Hiroshima, Japan
| | - Morihito Okada
- Department of Surgical Oncology, Hiroshima University Hospital, Hiroshima, Japan.
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Yamamichi T, Shimada Y, Maehara S, Yamada T, Ohira T, Abe S, Yoshimura A, Ikeda N. Impact of Glucose Uptake of Noncancerous Lung Area in Respiratory Events for Lung Cancer Patients. Ann Thorac Surg 2020; 111:1666-1674. [PMID: 33002509 DOI: 10.1016/j.athoracsur.2020.07.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 07/01/2020] [Accepted: 07/20/2020] [Indexed: 11/26/2022]
Abstract
BACKGROUND Postoperative severe respiratory adverse events (SRAEs) are the major cause of perioperative morbidity in patients after thoracic surgery. In particular, SRAEs often occur in lung cancer patients concomitant with chronic inflammatory lung diseases (CILDs) such as interstitial lung disease, emphysema, infectious disease, and asthma. We aimed to clarify whether the measurement of the maximum of standardized uptake value in the noncancerous lung area (NCA-SUVmax) and CILDs on high-resolution computed tomography were useful for predicting the risk of SRAEs. METHODS A total of 984 patients with lung cancer undergoing preoperative computed tomography, F-18 fluorodeoxyglucose-positron emission tomography/computed tomography followed by surgery between July 2012 and March 2019 were assessed. NCA-SUVmax was measured using a 3-dimensional workstation. We extracted the records of patients with CILDs and their disease history. Predictive factors associated with SRAEs were identified. RESULTS SRAEs were observed in 75 patients (7.6%), and 7 patients (9.3%) died of SRAEs within 90 days after surgery. NCA-SUVmax in patients with CILDs (n = 325; emphysema = 161, interstitial lung disease = 134, infectious disease = 17, asthma = 13) were higher than that in patients without CILDs (n = 659; 1.3 ± 0.7 vs 1.1 ± 0.4, respectively; P < .001). On multivariate analysis, CILDs, percent vital capacity, and NCA-SUVmax were independently associated with SRAEs (P < .001). Rate of SRAEs in patients with CILDs, NCA-SUVmax ≥1.3, and percent vital capacity ≤ 110 was 31.8%. CONCLUSIONS NCA-SUVmax was independently associated with the incidence of SRAEs in patients with resected lung cancer and was significantly increased in patients with CILDs.
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Affiliation(s)
| | | | - Sachio Maehara
- Department of Surgery, Tokyo Medical University, Tokyo, Japan
| | - Takafumi Yamada
- Department of Radiology, Tokyo Medical University, Tokyo, Japan
| | - Tatsuo Ohira
- Department of Surgery, Tokyo Medical University, Tokyo, Japan
| | - Shinji Abe
- Department of Respiratory Medicine, Tokyo Medical University, Tokyo, Japan
| | - Akinobu Yoshimura
- Department of Medical Oncology, Tokyo Medical University, Tokyo, Japan
| | - Norihiko Ikeda
- Department of Surgery, Tokyo Medical University, Tokyo, Japan
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Commentary: How to predict disaster? J Thorac Cardiovasc Surg 2019; 159:1119. [PMID: 31619331 DOI: 10.1016/j.jtcvs.2019.08.124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 08/14/2019] [Accepted: 08/19/2019] [Indexed: 11/21/2022]
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