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Strange CD, Strange TA, Erasmus LT, Patel S, Ahuja J, Shroff GS, Agrawal R, Truong MT. Imaging in Lung Cancer Staging. Clin Chest Med 2024; 45:295-305. [PMID: 38816089 DOI: 10.1016/j.ccm.2024.02.004] [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] [Indexed: 06/01/2024]
Abstract
Lung cancer remains one of the leading causes of mortality worldwide, as well as in the United States. Clinical staging, primarily with imaging, is integral to stratify patients into groups that determine treatment options and predict survival. The eighth edition of the tumor, node, metastasis (TNM-8) staging system proposed in 2016 by the International Association for the Study of Lung Cancer remains the current standard for lung cancer staging. The system is used for all subtypes of lung cancer, including non-small cell lung cancer, small cell lung cancer, and bronchopulmonary carcinoid tumors.
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Affiliation(s)
- Chad D Strange
- Department of Thoracic Imaging, University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 1478, Houston, TX 77030, USA.
| | - Taylor A Strange
- Department of Pathology, University of Texas Medical Branch, 301 University Boulevard, Galveston, TX 77555, USA
| | - Lauren T Erasmus
- Department of Anatomy and Cell Biology, Faculty of Sciences, McGill University, Montreal, QC H3A 0G4, Canada
| | - Smita Patel
- Department of Radiology, University of Michigan at Ann Arbor, 1500 E Medical Center Drive, SPC 5868, Ann Arbor, MI 48109, USA
| | - Jitesh Ahuja
- Department of Thoracic Imaging, University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 1478, Houston, TX 77030, USA
| | - Girish S Shroff
- Department of Thoracic Imaging, University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 1478, Houston, TX 77030, USA
| | - Rishi Agrawal
- Department of Thoracic Imaging, University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 1478, Houston, TX 77030, USA
| | - Mylene T Truong
- Department of Thoracic Imaging, University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 1478, Houston, TX 77030, USA
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Jia C, Xu Q, Zhao L, Kong F, Jia Y. Therapeutic role of EGFR - Tyrosine kinase inhibitors in non-small cell lung cancer with leptomeningeal metastasis. Transl Oncol 2024; 39:101832. [PMID: 38006761 PMCID: PMC10728707 DOI: 10.1016/j.tranon.2023.101832] [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: 09/14/2023] [Revised: 10/28/2023] [Accepted: 11/14/2023] [Indexed: 11/27/2023] Open
Abstract
Leptomeningeal metastasis (LM) is a significant complication that advances fast and has a poor prognosis for patients with advanced non-small cell lung cancer (NSCLC) who have epidermal growth factor receptor (EGFR) mutations. Current therapies for LM are inconsistent and ineffective, and established techniques such as radiation, chemotherapy, and surgery continue to fall short of potential outcomes. Nonetheless, EGFR tyrosine kinase inhibitors (TKIs) exhibit potent anti-tumor activity and hold considerable promise for NSCLC patients with EGFR mutations. Thus, assessing EGFR-TKIs effectiveness in treating these central nervous system (CNS) problems is crucial. This review integrates current literature on the intracranial efficacy of EGFR-TKIs to explore the varying impacts of approved EGFR-TKIs in LM patients and the therapeutic possibilities presented by other EGFR-TKIs in development. To delineate the optimal clinical treatment strategy, further exploration is needed regarding the optimal sequencing of EGFR-TKIs and the selection of alternative therapy options following initial treatment failure with EGFR-TKIs.
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Affiliation(s)
- Caiyan Jia
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300381, PR China; National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300381, PR China
| | - Qian Xu
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300381, PR China; National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300381, PR China
| | - Lu Zhao
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300381, PR China; National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300381, PR China
| | - Fanming Kong
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300381, PR China; National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300381, PR China.
| | - Yingjie Jia
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300381, PR China; National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300381, PR China.
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Erasmus LT, Strange TA, Agrawal R, Strange CD, Ahuja J, Shroff GS, Truong MT. Lung Cancer Staging: Imaging and Potential Pitfalls. Diagnostics (Basel) 2023; 13:3359. [PMID: 37958255 PMCID: PMC10649001 DOI: 10.3390/diagnostics13213359] [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: 09/20/2023] [Revised: 10/22/2023] [Accepted: 10/31/2023] [Indexed: 11/15/2023] Open
Abstract
Lung cancer is the leading cause of cancer deaths in men and women in the United States. Accurate staging is needed to determine prognosis and devise effective treatment plans. The International Association for the Study of Lung Cancer (IASLC) has made multiple revisions to the tumor, node, metastasis (TNM) staging system used by the Union for International Cancer Control and the American Joint Committee on Cancer to stage lung cancer. The eighth edition of this staging system includes modifications to the T classification with cut points of 1 cm increments in tumor size, grouping of lung cancers associated with partial or complete lung atelectasis or pneumonitis, grouping of tumors with involvement of a main bronchus regardless of distance from the carina, and upstaging of diaphragmatic invasion to T4. The N classification describes the spread to regional lymph nodes and no changes were proposed for TNM-8. In the M classification, metastatic disease is divided into intra- versus extrathoracic metastasis, and single versus multiple metastases. In order to optimize patient outcomes, it is important to understand the nuances of the TNM staging system, the strengths and weaknesses of various imaging modalities used in lung cancer staging, and potential pitfalls in image interpretation.
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Affiliation(s)
- Lauren T. Erasmus
- Department of Anatomy and Cell Biology, Faculty of Sciences, McGill University, Montreal, QC H3A 0G4, Canada;
| | - Taylor A. Strange
- Department of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA;
| | - Rishi Agrawal
- Department of Thoracic Radiology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (R.A.); (C.D.S.); (J.A.)
| | - Chad D. Strange
- Department of Thoracic Radiology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (R.A.); (C.D.S.); (J.A.)
| | - Jitesh Ahuja
- Department of Thoracic Radiology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (R.A.); (C.D.S.); (J.A.)
| | - Girish S. Shroff
- Department of Thoracic Radiology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (R.A.); (C.D.S.); (J.A.)
| | - Mylene T. Truong
- Department of Thoracic Radiology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (R.A.); (C.D.S.); (J.A.)
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Güner G, Aktaş BY, Başal FB, Demirkazık A, Gürsoy P, Demirci U, Erman M, Yumuk PF, Şenler FÇ, Çakar B, Çiçin İ, Öztürk A, Coşkun HŞ, Çubukçu E, Işıkdoğan A, Ölmez ÖF, Tatlı AM, Karaağaç M, Şakalar T, Eralp Y, Korkmaz T, Kılıçkap S. Is there any prognostic significance in pleural involvement and/or effusion in patients with ALK-positive NSCLC? J Cancer Res Clin Oncol 2023; 149:13271-13277. [PMID: 37480524 DOI: 10.1007/s00432-023-05190-3] [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: 06/27/2023] [Accepted: 07/14/2023] [Indexed: 07/24/2023]
Abstract
PURPOSE Anaplastic lymphoma kinase (ALK) mutations occurs in approximately 3-5% of patients with non-small cell lung cancer (NSCLC). Pleural involvement/effusion is common in ALK-positive patients with NSCLC at baseline. The aim of the study was to evaluate the characteristics of ALK-positive patients who have Ple-I/E. METHODS In this multicenter study, patients with ALK-positive NSCLC who have Ple-I/E were retrospectively analyzed. Clinical and demographic characteristics of the disease, response rates, median progression-free survival (PFS), and overall survival (OS) were evaluated in 362 ALK-positive patients with NSCLC. RESULTS Of the patients, 198 (54.7%) were male. The median age at the time of diagnosis was 54 (range 21-85) years. All patients' histology was adenocarcinoma (100%). At baseline, 57 (15.7%) patients had Ple-I/E. There was no association between Ple-I/E and gender, lung metastasis, or distant lymphadenopathy (LAP) metastasis. The frequencies of liver, brain, and bone metastases were significantly higher in ALK-positive patients without Ple-I/E compared to those with Ple-I/E (respectively 18.2% vs 4.8%, p = 0.008; 19.1% vs 4.8%, p = 0.001; 20.6% vs 8.9%, p = 0.002). The median PFS was longer in ALK-positive patients who had Ple-I/E (18.7 vs 10.6 months, p = 0.017). Similarly, the median OS was longer in ALK-positive patients who had Ple-I/E (44.6 vs 22.6 months, p = 0.051). CONCLUSION Brain, liver, and bone metastases were lower in ALK-positive patients with Ple-I/E. Patients presented with Ple-I/E were prone to have better PFS and OS.
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Affiliation(s)
- Gürkan Güner
- Department of Medical Oncology, Hacettepe University Cancer Institute, Sihhiye, 06100, Ankara, Turkey.
| | - Burak Yasin Aktaş
- Department of Medical Oncology, Hacettepe University Cancer Institute, Sihhiye, 06100, Ankara, Turkey
| | | | - Ahmet Demirkazık
- Department of Medical Oncology, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Pınar Gürsoy
- Department of Medical Oncology, Ege University Faculty of Medicine, Izmir, Turkey
| | - Umut Demirci
- Memorial Ankara Hospital, Medical Oncology Unit, Ankara, Turkey
| | - Mustafa Erman
- Department of Medical Oncology, Hacettepe University Cancer Institute, Sihhiye, 06100, Ankara, Turkey
| | - Perran Fulden Yumuk
- Division of Medical Oncology, Department of Internal Medicine, Marmara University School of Medicine, Istanbul, Turkey
- Division of Medical Oncology, Koç University, School of Medicine, Istanbul, Turkey
| | - Filiz Çay Şenler
- Department of Medical Oncology, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Burcu Çakar
- Department of Medical Oncology, Ege University Faculty of Medicine, Izmir, Turkey
| | - İrfan Çiçin
- Department of Medical Oncology, Trakya University Faculty of Medicine, Edirne, Turkey
| | - Akın Öztürk
- Department of Medical Oncology, Sureyyapasa Chest Disease Hospital, Istanbul, Turkey
| | - Hasan Şenol Coşkun
- Department of Medical Oncology, Akdeniz University Faculty of Medicine, Antalya, Turkey
| | - Erdem Çubukçu
- Department of Medical Oncology, Bursa Uludag University Faculty of Medicine, Bursa, Turkey
| | - Abdurrahman Işıkdoğan
- Department of Medical Oncology, Dicle University Faculty of Medicine, Diyarbakır, Turkey
| | - Ömer Fatih Ölmez
- Department of Medical Oncology, Medipol Mega Hospitals Complex (University Hospital), Istanbul, Turkey
| | - Ali Murat Tatlı
- Department of Medical Oncology, Akdeniz University Faculty of Medicine, Antalya, Turkey
| | - Mustafa Karaağaç
- Department of Medical Oncology, Necmettin Erbakan University School of Medicine, Konya, Turkey
| | - Teoman Şakalar
- Department of Medical Oncology, Erciyes University School of Medicine, Kayseri, Turkey
| | - Yeşim Eralp
- Department of Medical Oncology, Acıbadem University, Maslak Acıbadem Hospital, Istanbul, Turkey
| | - Taner Korkmaz
- Department of Medical Oncology, Mehmet Ali Aydınlar Acıbadem University Faculty of Medicine, Istanbul, Turkey
| | - Saadettin Kılıçkap
- Department of Medical Oncology, Istinye University Faculty of Medicine, Istanbul, Turkey
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Jeffus S, Quiroga EF, Hasan Z, Fedda F, Meena N, Bartter T. The yield and impact of pulmonologist-performed EUS-B-FNA of subdiaphragmatic lesions-an institutional experience. J Am Soc Cytopathol 2023; 12:362-367. [PMID: 37336683 DOI: 10.1016/j.jasc.2023.05.004] [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: 04/04/2023] [Revised: 05/04/2023] [Accepted: 05/22/2023] [Indexed: 06/21/2023]
Abstract
INTRODUCTION Pulmonologists can biopsy structures below the diaphragm using the convex curvilinear ultrasound bronchoscope via the esophagus (EUS-B). The literature with respect to the value of EUS-B, rapid on-site evaluation, and final diagnostic yield for structures below the diaphragm is limited. We review our institutional experience. MATERIALS AND METHODS Our database was queried retrospectively for EUS-B fine needle aspirations (FNAs) from 2013 to 2021. All procedures involving EUS-B-FNA of subdiaphragmatic structures were selected for analysis. The following data elements were collected for each patient: age, gender, clinical indication, sample site, on-site adequacy (OSA), preliminary and final diagnoses, and sufficiency of cell block for ancillary studies. RESULTS A total of 75 subdiaphragmatic sites were biopsied in 74 patients. Of which, 87% of samples subjected to rapid on-site evaluation were deemed to contain adequate material (OSA+). There were no false-positive OSAs. Six cases remained nondiagnostic at the final diagnosis. The final diagnostic yield (with cell block) was 92% (69/75 cases). Cell block was sufficient for immunohistochemistry or special stains in all applicable cases (n = 36). Molecular testing was requested for 11 cases and successful in 10 (91%). Sampling of subdiaphragmatic sites changed the stage in 67% (38/57) of lung cancer patients. CONCLUSIONS Pulmonologists can perform EUS-B-FNA of subdiaphragmatic sites with high OSA and final diagnostic yield when assisted by cytopathologists. Strong correlations exist between OSA, cell block adequacy, and subsequent capacity to perform ancillary testing. EUS-B below the diaphragm can make an important contribution to the diagnosis of lung cancer, nonpulmonary malignancies, and other diseases.
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Affiliation(s)
- Susanne Jeffus
- Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, Arkansas.
| | | | - Zeinab Hasan
- Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Faysal Fedda
- Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Nikhil Meena
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Thaddeus Bartter
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas
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Kim J, Jeong C, Lee J, Ha J, Baek KH, Kim S, An TJ, Park CK, Yoon HK, Lim JU. Bone-modifying agents for non-small-cell lung cancer patients with bone metastases during the era of immune checkpoint inhibitors: A narrative review. Semin Oncol 2023; 50:105-112. [PMID: 37723018 DOI: 10.1053/j.seminoncol.2023.09.002] [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: 08/19/2023] [Revised: 09/05/2023] [Accepted: 09/11/2023] [Indexed: 09/20/2023]
Abstract
During the course of lung cancer progression, bone metastases occur in about 40% of patients. Common complications associated with bone metastases in lung cancer patients include musculoskeletal pain, pathologic fractures, spinal cord compression, and hypercalcemia. We discuss the efficacy of bone-modifying agents (BMAs) in reducing skeletal-related events (SREs) and improving cancer-related outcomes, particularly in patients with stage IV non-small-cell lung cancer with bone metastases. In addition, the combined effects of BMAs with radiotherapy or immunotherapy in reducing SREs in patients with lung cancer and bone metastases are explored.
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Affiliation(s)
- Jinyoung Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Chaiho Jeong
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jeongmin Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jeonghoon Ha
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Ki-Hyun Baek
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seohyun Kim
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Tai Joon An
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Chan Kwon Park
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyoung Kyu Yoon
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jeong Uk Lim
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.
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Woldmar N, Schwendenwein A, Kuras M, Szeitz B, Boettiger K, Tisza A, László V, Reiniger L, Bagó AG, Szállási Z, Moldvay J, Szász AM, Malm J, Horvatovich P, Pizzatti L, Domont GB, Rényi-Vámos F, Hoetzenecker K, Hoda MA, Marko-Varga G, Schelch K, Megyesfalvi Z, Rezeli M, Döme B. Proteomic analysis of brain metastatic lung adenocarcinoma reveals intertumoral heterogeneity and specific alterations associated with the timing of brain metastases. ESMO Open 2023; 8:100741. [PMID: 36527824 PMCID: PMC10024110 DOI: 10.1016/j.esmoop.2022.100741] [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: 05/25/2022] [Revised: 09/07/2022] [Accepted: 11/02/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Brain metastases are associated with considerable negative effects on patients' outcome in lung adenocarcinoma (LADC). Here, we investigated the proteomic landscape of primary LADCs and their corresponding brain metastases. MATERIALS AND METHODS Proteomic profiling was conducted on 20 surgically resected primary and brain metastatic LADC samples via label-free shotgun proteomics. After sample processing, peptides were analyzed using an Ultimate 3000 pump coupled to a QExactive HF-X mass spectrometer. Raw data were searched using PD 2.4. Further data analyses were carried out using Perseus, RStudio and GraphPad Prism. Proteomic data were correlated with clinical and histopathological parameters and the timing of brain metastases. Mass spectrometry-based proteomic data are available via ProteomeXchange with identifier PXD027259. RESULTS Out of the 6821 proteins identified and quantified, 1496 proteins were differentially expressed between primary LADCs and corresponding brain metastases. Pathways associated with the immune system, cell-cell/matrix interactions and migration were predominantly activated in the primary tumors, whereas pathways related to metabolism, translation or vesicle formation were overrepresented in the metastatic tumors. When comparing fast- versus slow-progressing patients, we found 454 and 298 differentially expressed proteins in the primary tumors and brain metastases, respectively. Metabolic reprogramming and ribosomal activity were prominently up-regulated in the fast-progressing patients (versus slow-progressing individuals), whereas expression of cell-cell interaction- and immune system-related pathways was reduced in these patients and in those with multiple brain metastases. CONCLUSIONS This is the first comprehensive proteomic analysis of paired primary tumors and brain metastases of LADC patients. Our data suggest a malfunction of cellular attachment and an increase in ribosomal activity in LADC tissue, promoting brain metastasis. The current study provides insights into the biology of LADC brain metastases and, moreover, might contribute to the development of personalized follow-up strategies in LADC.
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Affiliation(s)
- N Woldmar
- Department of Biomedical Engineering, Lund University, Lund, Sweden; Laboratory of Molecular Biology and Proteomics of Blood/LADETEC, Institute of Chemistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - A Schwendenwein
- Department of Thoracic Surgery, Medical University Vienna, Vienna, Austria
| | - M Kuras
- Section for Clinical Chemistry, Department of Translational Medicine, Lund University, Skåne University Hospital Malmö, Malmö, Sweden
| | - B Szeitz
- Division of Oncology, Department of Internal Medicine and Oncology, Semmelweis University, Budapest, Hungary
| | - K Boettiger
- Department of Thoracic Surgery, Medical University Vienna, Vienna, Austria
| | - A Tisza
- National Korányi Institute of Pulmonology, Budapest, Hungary; Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary
| | - V László
- Department of Thoracic Surgery, Medical University Vienna, Vienna, Austria; National Korányi Institute of Pulmonology, Budapest, Hungary
| | - L Reiniger
- Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary; Department of Pathology, Forensic and Insurance Medicine, MTA-SE NAP, Brain Metastasis Research Group, Hungarian Academy of Sciences, Budapest, Hungary
| | - A G Bagó
- Department of Neurooncology, National Institute of Clinical Neurosciences, Budapest, Hungary
| | - Z Szállási
- Department of Pathology, Forensic and Insurance Medicine, MTA-SE NAP, Brain Metastasis Research Group, Hungarian Academy of Sciences, Budapest, Hungary; Computational Health Informatics Program, Boston Children's Hospital, Harvard Medical School, Boston, USA; Danish Cancer Society Research Center, Copenhagen, Denmark
| | - J Moldvay
- National Korányi Institute of Pulmonology, Budapest, Hungary; Department of Pathology, Forensic and Insurance Medicine, MTA-SE NAP, Brain Metastasis Research Group, Hungarian Academy of Sciences, Budapest, Hungary
| | - A M Szász
- National Korányi Institute of Pulmonology, Budapest, Hungary; Department of Bioinformatics, Semmelweis University, Budapest, Hungary
| | - J Malm
- Section for Clinical Chemistry, Department of Translational Medicine, Lund University, Skåne University Hospital Malmö, Malmö, Sweden
| | - P Horvatovich
- Department of Analytical Biochemistry, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, The Netherlands
| | - L Pizzatti
- Laboratory of Molecular Biology and Proteomics of Blood/LADETEC, Institute of Chemistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - G B Domont
- Department of Biochemistry, Institute of Chemistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - F Rényi-Vámos
- National Korányi Institute of Pulmonology, Budapest, Hungary; Department of Thoracic Surgery, National Institute of Oncology-Semmelweis University, Budapest, Hungary
| | - K Hoetzenecker
- Department of Thoracic Surgery, Medical University Vienna, Vienna, Austria
| | - M A Hoda
- Department of Thoracic Surgery, Medical University Vienna, Vienna, Austria
| | - G Marko-Varga
- Department of Biomedical Engineering, Lund University, Lund, Sweden
| | - K Schelch
- Department of Thoracic Surgery, Medical University Vienna, Vienna, Austria
| | - Z Megyesfalvi
- Department of Thoracic Surgery, Medical University Vienna, Vienna, Austria; National Korányi Institute of Pulmonology, Budapest, Hungary; Department of Thoracic Surgery, National Institute of Oncology-Semmelweis University, Budapest, Hungary
| | - M Rezeli
- Department of Biomedical Engineering, Lund University, Lund, Sweden.
| | - B Döme
- Department of Thoracic Surgery, Medical University Vienna, Vienna, Austria; Section for Clinical Chemistry, Department of Translational Medicine, Lund University, Skåne University Hospital Malmö, Malmö, Sweden; National Korányi Institute of Pulmonology, Budapest, Hungary; Department of Thoracic Surgery, National Institute of Oncology-Semmelweis University, Budapest, Hungary.
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Muacevic A, Adler JR, Mehfooz N, Sofi MA, Syed NA, Dar NA, Choh NA, Qadri SK, Bhat GM. Clinicopathological Profile of Non-small Cell Lung Cancer and the Changing Trends in Its Histopathology: Experience From a Tertiary Care Cancer Center in Kashmir, India. Cureus 2023; 15:e34120. [PMID: 36843703 PMCID: PMC9949994 DOI: 10.7759/cureus.34120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/23/2023] [Indexed: 01/25/2023] Open
Abstract
Background The overall frequency and incidence of different cancers across the globe, including lung cancer, are marked by ethnic and geographical variations. Lung cancer is the most commonly diagnosed cancer worldwide that inflicts most of the cancer deaths. Non-small cell lung cancer (NSCLC) constitutes most lung cancer cases. The aim of this study was to find the frequency and clinicopathological characteristics of NSCLC in high incidence zone of Kashmir, an ethnically and geographically distinct area in Northern India. Material and methods The study was conducted to evaluate the clinicopathological profile of NSCLC at a tertiary care cancer center, Sher-I-Kashmir Institute of Medical Sciences (SKIMS). The patients and case records were analyzed for clinical presentation and demographic features, smoking status, radiological features, histopathological type, and stage of their disease at presentation. Results The study included 1557 NSCLC patients registered over a period of seven years, i.e., 2008-2014. Most of the patients belonged to rural areas (70%). The median age of the whole cohort was 58.0 years (ranges 22-95 years), and the male-to-female ratio was 3.7:1 (male = 1231 and female = 326). Smokers comprised 77.39% of cases, and Hookah was the most common form of smoking (65.06%). The ratio of squamous cell carcinoma and adenocarcinoma was 3.7:1 (67.5% vs. 24.9%). Stage III and IV disease accounted for 93% of cases (30.6% and 62.7%, respectively). Squamous cell carcinoma histopathology was dominant in smokers (74.3%) compared to adenocarcinoma (19%), while squamous cell carcinoma and adenocarcinoma histopathology ran parallel in nonsmokers (45.1% and 44%, respectively). Most of the patients had an Eastern Cooperative Oncology Group (ECOG) performance status between 1 and 2 (79%). Conclusion We conclude Kashmir region is a very high-risk area for lung cancer, with NSCLC showing a high incidence. Most of our patients present in advanced stages, and the frequency of adenocarcinoma is showing an increasing trend over the years from 2008-2014.
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Akpoviroro O, Pramick M, Adjei A. Isolated Pancreatic Metastasis from a Lung Adenocarcinoma Primary: A Case Report and Literature Review. Case Rep Oncol 2023; 16:988-998. [PMID: 37900790 PMCID: PMC10601769 DOI: 10.1159/000531841] [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: 04/24/2023] [Accepted: 06/20/2023] [Indexed: 10/31/2023] Open
Abstract
Isolated pancreatic metastasis is a rare occurrence and is commonly misdiagnosed as primary pancreatic malignancy. We present a case of a 65-year-old female patient with a history of stage IIIA lung adenocarcinoma, who developed significant epigastric pain 27 months after diagnosis and treatment of a primary lung adenocarcinoma. This patient was found to have a pancreatic head lesion initially suspected to be a primary pancreatic neoplasm but eventually discovered to be a metastatic lesion from the previously treated primary lung adenocarcinoma.
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Affiliation(s)
- Ogheneyoma Akpoviroro
- Faculty of Medicine, Masaryk University, Brno, Czech Republic
- Geisinger Wyoming Valley Medical Center, Internal Medicine Department, Wilkes-Barre, PA, USA
| | - Michelle Pramick
- Geisinger Wyoming Valley Medical Center, Pathology and Laboratory Medicine, Wilkes-Barre, PA, USA
| | - Abdul Adjei
- Geisinger Wyoming Valley Medical Center, Hematology and Medical Oncology Department, Wilkes-Barre, PA, USA
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10
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Zhu LH, Fan XW, Sun L, Ni TT, Li YQ, Wu CY, Wu KL. New prognostic system specific for epidermal growth factor receptor-mutated lung cancer brain metastasis. Front Oncol 2023; 13:1093084. [PMID: 37020869 PMCID: PMC10067922 DOI: 10.3389/fonc.2023.1093084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 03/02/2023] [Indexed: 04/07/2023] Open
Abstract
Introduction Brain metastases (BM) from lung cancer are heterogeneous, and accurate prognosis is required for effective treatment strategies. This study aimed to identify prognostic factors and develop a prognostic system exclusively for epidermal growth factor receptor (EGFR)-mutated lung cancer BM. Methods In total, 173 patients with EGFR-mutated lung cancer from two hospitals who developed BM and received tyrosine kinase inhibitor (TKI) and brain radiation therapy (RT) were included. Univariate and multivariate analyses were performed to identify significant EGFR-mutated BM prognostic factors to construct a new EGFR recursive partitioning analysis (RPA) prognostic index. The predictive discrimination of five prognostic scoring systems including RPA, diagnosis-specific prognostic factors indexes (DS-GPA), basic score for brain metastases (BS-BM), lung cancer using molecular markers (lung-mol GPA) and EGFR-RPA were analyzed using log-rank test, concordance index (C-index), and receiver operating characteristic curve (ROC). The potential predictive factors in the multivariable analysis to construct a prognostic index included Karnofsky performance status, BM at initial lung cancer diagnosis, BM progression after TKI, EGFR mutation type, uncontrolled primary tumors, and number of BM. Results and discussion In the log-rank test, indices of RPA, DS-GPA, lung-mol GPA, BS-BM, and EGFR-RPA were all significant predictors of overall survival (OS) (p ≤ 0.05). The C-indices of each prognostic score were 0.603, 0.569, 0.613, 0.595, and 0.671, respectively; The area under the curve (AUC) values predicting 1-year OS were 0.565 (p=0.215), 0.572 (p=0.174), 0.641 (p=0.007), 0.585 (p=0.106), and 0.781 (p=0.000), respectively. Furthermore, EGFR-RPA performed better in terms of calibration than other prognostic indices.BM progression after TKI and EGFR mutation type were specific prognostic factors for EGFR-mutated lung cancer BM. EGFR-RPA was more precise than other models, and useful for personal treatment.
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Affiliation(s)
- Li-Hua Zhu
- Department of Radiation Oncology, The People’s Hospital Affiliated to Jiangsu University, Zhenjiang, China
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
- Shanghai Clinical Research Center for Radiation Oncology, Shanghai Key Laboratory of Radiation Oncology, Shanghai, China
| | - Xing-Wen Fan
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
- Shanghai Clinical Research Center for Radiation Oncology, Shanghai Key Laboratory of Radiation Oncology, Shanghai, China
- *Correspondence: Xing-Wen Fan, ; Chao-Yang Wu, ; Kai-Liang Wu,
| | - Lu Sun
- Department of Radiation Oncology, The People’s Hospital Affiliated to Jiangsu University, Zhenjiang, China
| | - Ting-ting Ni
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
- Shanghai Clinical Research Center for Radiation Oncology, Shanghai Key Laboratory of Radiation Oncology, Shanghai, China
| | - Ya-qi Li
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
- Shanghai Clinical Research Center for Radiation Oncology, Shanghai Key Laboratory of Radiation Oncology, Shanghai, China
| | - Chao-Yang Wu
- Department of Radiation Oncology, The People’s Hospital Affiliated to Jiangsu University, Zhenjiang, China
- *Correspondence: Xing-Wen Fan, ; Chao-Yang Wu, ; Kai-Liang Wu,
| | - Kai-Liang Wu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
- Shanghai Clinical Research Center for Radiation Oncology, Shanghai Key Laboratory of Radiation Oncology, Shanghai, China
- *Correspondence: Xing-Wen Fan, ; Chao-Yang Wu, ; Kai-Liang Wu,
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11
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Fu JX, Wang XJ, Xia M, Wang XJ. Peritoneal carcinomatosis secondary to metastatic lung cancer complicated with acute suppurative appendicitis: A case report and literature review. Medicine (Baltimore) 2022; 101:e31866. [PMID: 36626502 PMCID: PMC9750620 DOI: 10.1097/md.0000000000031866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
RATIONALE Lung cancer (LC) is a malignant tumor with the highest morbidity and mortality in the world. The most common metastatic sites of LC are the brain (47%), bone (36%), liver (22%), adrenal glands (15%), thoracic cavity (11%) and distant lymph nodes (10%). Peritoneal carcinomatosis (PC) is a rare clinical event in LC patients. Considering the rarity and nonspecific clinical symptoms of peritoneal metastasis among LC patients, a case of peritoneal metastasis secondary to LC incidentally observed by laparoscopic appendectomy is unusual. PATIENT CONCERNS Here, we present a 53-year-old never-smoker woman who presented to the emergency department with a 2-day history of pain in the right abdominal quadrant. Later, laparoscopy revealed acute suppurative appendicitis accompanied by a peritoneal metastatic mass. DIAGNOSIS The patient was diagnosed with PC secondary to metastatic LC complicated with acute suppurative appendicitis by immunohistochemistry. Positron emission tomography computed tomography (PET CT) findings further strengthen the evidence of PC from LC. OUTCOMES Based on the results of genomic analysis, the patient received targeted therapy with osimertinib 80 mg/d. LESSONS Due to the discovery of new targets, the use of molecular therapies improved progression-free survival (PFS) and overall survival (OS), which increases the chance of identifying peritoneal metastasis of LC. For LC patients with abdominal symptoms, clinicians should be aware of the possibility of peritoneal metastasis from LC, especially for patients diagnosed with lung adenocarcinoma or with pleural effusion.
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Affiliation(s)
- Ji-Xin Fu
- Department of Gastrointestinal Surgery, Weihai Central Hospital, Weihai, Shandong, China
| | - Xu-Jie Wang
- Department of Gastrointestinal Surgery, Weihai Central Hospital, Weihai, Shandong, China
| | - Min Xia
- Department of Ophthalmology, Weihai Central Hospital, Weihai, Shandong, China
| | - Xin-Jian Wang
- Department of Gastrointestinal Surgery, Weihai Central Hospital, Weihai, Shandong, China
- *Correspondence: Xin-Jian Wang, Department of Gastrointestinal Surgery, Weihai Central Hospital, Qingdao University, No. 3, Mishandong Road Xi, Wendeng District, Weihai 264200, Shandong Province, China (e-mail: )
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12
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Archer JM, Truong MT, Shroff GS, Godoy MCB, Marom EM. Imaging of Lung Cancer Staging. Semin Respir Crit Care Med 2022; 43:862-873. [PMID: 35815631 DOI: 10.1055/s-0042-1753476] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Lung cancer is a leading cause of cancer-related mortality worldwide. Imaging is integral in accurate clinical staging to stratify patients into groups to predict survival and determine treatment. The eighth edition of the tumor, node, and metastasis (TNM-8) staging system proposed by the International Association for the Study of Lung Cancer in 2016, accepted by both the Union for International Cancer Control and the American Joint Committee on Cancer, is the current standard method of staging lung cancer. This single TNM staging is used for all histologic subtypes of lung cancer, including nonsmall cell lung cancer, small cell lung cancer, and bronchopulmonary carcinoid tumor, and it addresses both clinical and pathologic staging. Familiarity with the strengths and limitations of imaging modalities used in staging, the nuances of TNM-8, its correct nomenclature, and potential pitfalls are important to optimize patient care. In this article, we discuss the role of computed tomography (CT) and positron emission tomography/CT in lung cancer staging, as well as current imaging recommendations pertaining to TNM-8.
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Affiliation(s)
- J Matthew Archer
- Department of Radiology, Massachusetts General Hospital, Boston, Massachusetts
| | - Mylene T Truong
- Department of Thoracic Imaging, University of Texas Monroe Dunaway Anderson Cancer Center, Houston, Texas
| | - Girish S Shroff
- Department of Thoracic Imaging, University of Texas Monroe Dunaway Anderson Cancer Center, Houston, Texas
| | - Myrna C B Godoy
- Department of Thoracic Imaging, University of Texas Monroe Dunaway Anderson Cancer Center, Houston, Texas
| | - Edith M Marom
- Department of Diagnostic Radiology, Tel Aviv University, Chaim Sheba Medical Center, Ramat Gan, Israel
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13
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Park HK, Han J, Kwon GY, Yeo MK, Bae GE. Patterns of Extrathoracic Metastasis in Lung Cancer Patients. Curr Oncol 2022; 29:8794-8801. [PMID: 36421344 PMCID: PMC9689009 DOI: 10.3390/curroncol29110691] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 11/14/2022] [Accepted: 11/15/2022] [Indexed: 11/18/2022] Open
Abstract
Metastasis is a major cause of death in lung cancer patients. Therefore, a deeper understanding of the metastatic mechanisms is important for developing better management strategies for lung cancer patients. This study evaluated the patterns of extrathoracic metastases in lung cancer. We retrieved data for 25,103 lung cancer patients from an institutional database and then evaluated the impacts of clinicopathologic factors on metastasis patterns. We found that 36.5% of patients had extrathoracic metastasis. Younger patients had a significantly higher extrathoracic metastasis rate in most histologic subtypes. Metastases to the bone (58.3%), central nervous system (CNS) (44.3%), liver (26.6%) and adrenal gland (18.3%) accounted for 85.5% of all extrathoracic metastases. Patients with nonmucinous adenocarcinoma had significantly higher bone metastasis rate. Patients with small cell carcinoma and large cell neuroendocrine carcinoma (LCNEC) had significantly higher liver metastasis rates. Further, patients with LCNEC also had a significantly lower bone metastasis rate, and patients with squamous cell carcinoma had a significantly lower CNS metastasis rate. Patients with multiple cancers had similar patterns of metastasis compared to patients with only lung cancer. In conclusion, different histologic subtypes of lung cancer have different metastatic patterns. Our study might help clinicians decide on follow-up strategies.
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Affiliation(s)
- Hyung Kyu Park
- Department of Pathology, Chungnam National University School of Medicine, Munwha-ro 266, Daejeon 35015, Republic of Korea
- Correspondence:
| | - Joungho Han
- Department of Pathology and Translational Genomics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Republic of Korea
| | - Ghee Young Kwon
- Department of Pathology and Translational Genomics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Republic of Korea
| | - Min-Kyung Yeo
- Department of Pathology, Chungnam National University School of Medicine, Munwha-ro 266, Daejeon 35015, Republic of Korea
| | - Go Eun Bae
- Department of Pathology, Chungnam National University School of Medicine, Munwha-ro 266, Daejeon 35015, Republic of Korea
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14
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Cheng T, Chen J, Ying P, Wei H, Shu H, Kang M, Zou J, Ling Q, Liao X, Wang Y, Shao Y. Clinical risk factors of carbohydrate antigen-125, cytokeratin fragment 19, and neuron-specific enolase in liver metastases from elderly lung cancer patients. Front Genet 2022; 13:1013253. [PMID: 36246602 PMCID: PMC9557119 DOI: 10.3389/fgene.2022.1013253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Accepted: 09/12/2022] [Indexed: 11/13/2022] Open
Abstract
Objective: Lung cancer is a common malignant tumor characterized by challenging detection and lack of specificity in clinical manifestations. To investigate the correlation of tumor markers in the serum with liver metastasis and prognosis of lung cancer.Methods: A total of 3,046 elderly lung cancer patients were retrospectively studied between September 1999 and July 2020. Divided into liver metastasis group and non-liver metastasis group. We compared a series of serum biomarkers between the two groups of elderly patients to predict the prognosis in patients with lung cancer by fluorescence in situ hybridization (FISH), advanced flow cytometry (FCM) and multi tumor marker protein chip, including tumor markers in the serum included alkaline phosphatase (ALP), serum calcium, hemoglobin (HB), alpha-fetoprotein (AFP), carcinoembryonic antigen (CEA), neuron-specific enolase (NSE), cytokeratin fragment 19 (Cyfra21-1), carbohydrate antigen-125 (CA-125), carbohydrate antigen-153 (CA-153), carbohydrate antigen-199 (CA-199), and free prostate specific antigen (free PSA). We used binary logistic regression analysis to determine risk factors, and used receiver operating curve (ROC) analysis to evaluate the diagnostic value of liver metastases in elderly patients with lung cancer.Results: The proportion of lung cancer in the liver metastasis group was higher than that observed in the non-liver metastases group. The expression levels of CA-125, Cyfra21-1, and NSE in the liver metastasis group of lung cancer were significantly higher than those reported in the non-liver metastases group (p < 0.05). ROC curve analysis shows that the area under the curve of CA-125, Cyfra21-1, and NSE are 0.614, 0.616 and 0.608, respectively. The sensitivity and specificity of CA-125 were 45.70% and 76.20%, the sensitivity and specificity of Cyfra21-1 were 60.10% and 57.10%, and the sensitivity and specificity of NSE were 44.10% and 75.00%, respectively.Conclusion: High levels of CA-125, Cyfra21-1, and NSE in the serum may be associated with liver metastasis in elderly patients with lung cancer. CA-125 and NSE are factors influencing the prognosis of elderly patients with liver metastasis of lung cancer.
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Affiliation(s)
- Tao Cheng
- Department of Respiratory, Shangrao People’s Hospital of Nanchang University, Shangrao, Jiangxi, China
| | - Jun Chen
- Department of Ophthalmology, Jiangxi Branch of National Clinical Research Center for Ocular Disease, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Ping Ying
- Department of Ophthalmology, Jiangxi Branch of National Clinical Research Center for Ocular Disease, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Hong Wei
- Department of Ophthalmology, Jiangxi Branch of National Clinical Research Center for Ocular Disease, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Huiye Shu
- Department of Ophthalmology, Jiangxi Branch of National Clinical Research Center for Ocular Disease, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Min Kang
- Department of Ophthalmology, Jiangxi Branch of National Clinical Research Center for Ocular Disease, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Jie Zou
- Department of Ophthalmology, Jiangxi Branch of National Clinical Research Center for Ocular Disease, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Qian Ling
- Department of Ophthalmology, Jiangxi Branch of National Clinical Research Center for Ocular Disease, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Xulin Liao
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Yixin Wang
- School of Optometry and Vision Science, Cardiff University, Cardiff, United Kingdom
| | - Yi Shao
- Department of Ophthalmology, Jiangxi Branch of National Clinical Research Center for Ocular Disease, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- *Correspondence: Yi Shao,
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15
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Xie M, Li N, Xu X, Xu Y, Li H, Zhu L, Sheng J, Zhou Z, Fan Y. The Efficacy of PD-1/PD-L1 Inhibitors in Patients with Liver Metastasis of Non-Small Cell Lung Cancer: A Real-World Study. Cancers (Basel) 2022; 14:cancers14174333. [PMID: 36077868 PMCID: PMC9454794 DOI: 10.3390/cancers14174333] [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: 08/06/2022] [Revised: 08/24/2022] [Accepted: 08/31/2022] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND A controversy exists regarding the efficacy of programmed death-1 (PD-1)/ programmed death ligand-1 (PD-L1) inhibitors for patients with non-small cell lung cancer (NSCLC) and liver metastases. Our study retrospectively evaluated the efficacy of PD-1/PD-L1 inhibitors in NSCLC patients with liver metastases. METHODS This retrospective study included 1627 lung cancer patients who received immunotherapy. Among 648 patients who had advanced NSCLC and received PD-1/PD-L1 inhibitors, 61 had liver metastases and 587 did not have. We analyzed patient characteristics, progression-free survival (PFS) and overall survival (OS). An exploratory analysis of biomarkers including CD4, CD8 and CD68 for efficacy in patients with liver metastases was also performed. RESULTS In liver metastasis patients receiving PD-1/PD-L1 inhibitors, the objective response rate (ORR) was 29.5%, the disease control rate (DCR) was 72.1%, PFS was 6.4 months and OS was 15.2 months, which were all worse than those of patients without liver metastases (ORR: 35.8%; DCR: 81.8%; PFS: 7.9 months, p = 0.001; OS: 20.6 months, p = 0.008). When compared to non-liver lesions, the ORR (26.2 vs. 39.3%) and DCR (75.4 vs. 88.5%) of liver lesions were lower. During the analysis of PD-L1 expression, 27 PD-L1-positive patients had a longer PFS than 21 patients in the negative group (p = 0.012). Being PD-L1 positive was the independent prognostic indicators for PFS (p = 0.006). Additionally, the PD-L1 and CD8 dual-positive group responded favorably to PD-1/PD-L1 inhibitors. CONCLUSIONS PD-1/PD-L1 inhibitors are effective in liver metastasis-NSCLC patients. However, the efficacy is inferior when compared to those of patients without liver metastases. In NSCLC patients with liver metastases, PD-L1 expression and CD8+ T cell infiltration can predict the response of PD-1/PD-L1-directed immunotherapy.
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Affiliation(s)
- Mingying Xie
- Department of Oncology, The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou 310053, China
- Department of Medical Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou 310022, China
| | - Na Li
- Department of Medical Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou 310022, China
- Department of Oncology, The First Clinical Medical College, Wenzhou Medical University, Wenzhou 325000, China
| | - Xiaoling Xu
- Department of Medical Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou 310022, China
- Institute of Cancer and Basic Medicine (ICBM), Chinese Academy of Sciences, Hangzhou 310022, China
| | - Yanjun Xu
- Department of Medical Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou 310022, China
- Institute of Cancer and Basic Medicine (ICBM), Chinese Academy of Sciences, Hangzhou 310022, China
| | - Hui Li
- Department of Medical Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou 310022, China
- Institute of Cancer and Basic Medicine (ICBM), Chinese Academy of Sciences, Hangzhou 310022, China
| | - Liang Zhu
- Department of Pathology, Zhejiang Cancer Hospital, Hangzhou 310022, China
| | - Jiamin Sheng
- Department of Medical Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou 310022, China
- Institute of Cancer and Basic Medicine (ICBM), Chinese Academy of Sciences, Hangzhou 310022, China
| | - Zichao Zhou
- Department of Oncology, The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou 310053, China
- Department of Medical Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou 310022, China
| | - Yun Fan
- Department of Medical Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou 310022, China
- Institute of Cancer and Basic Medicine (ICBM), Chinese Academy of Sciences, Hangzhou 310022, China
- Correspondence:
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16
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Sun JL, Cao ZQ, Sun SW, Sun ZH, Sun SH, Ye JF, Leng P. Effects of 2,2',4'‑trihydroxychalcone on the proliferation, metastasis and apoptosis of A549 human lung cancer cells. Oncol Lett 2022; 23:116. [PMID: 35261630 PMCID: PMC8855167 DOI: 10.3892/ol.2022.13236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Accepted: 01/13/2022] [Indexed: 11/21/2022] Open
Abstract
The aim of the present study was to evaluate the antitumor effects of 2,2′,4′-trihydroxychalcone (7a) on the A549 human lung cancer cell line. A549 cells were treated with different concentrations of 7a for different time periods. Cells without 7a were used as the negative control group. Cell proliferation, invasion, vasculogenic mimicry (VM) formation, heterogeneous adhesion and apoptosis were measured using Cell Counting Kit-8, Transwell invasion, VM, adhesion and flow cytometric assays, respectively. In addition, the expression of related proteins was determined using western blot analysis or ELISA. The present study found that 7a had a significant inhibitory effect on the survival rate of the A549 lung cancer cells but almost no effect on BEAS-2B human lung epithelial cells or human venous endothelial cells. The migration rate, VM length, invasion rate and heterogeneous adhesion number of cells treated with 7a significantly decreased as the concentration increased, while the apoptosis rate increased. Western blot analysis showed that 7a treatment significantly increased the expression levels of E-cadherin, cleaved poly (ADP-ribose) polymerase, Bax and caspase-3 and simultaneously decreased the expression levels of metalloproteinase-2/9, Bcl-2, phosphorylated (p)-PI3K, p-AKT, p-mTOR, vascular endothelial growth factor (VEGF), E-selectin and N-cadherin. At the same time, the ELISA results showed that the level of the pro-angiogenic factor VEGF in the culture media was reduced in the presence of 7a. In addition, 7a could also reduce the nuclear NF-κB protein expression, which could inhibit the gene transcription of tumor apoptosis and metastasis-related proteins. Therefore, 7a may exert inhibitory effects on A549 cells by inhibiting cell proliferation, migration, VM formation and heterogeneous adhesion, as well as by inducing apoptosis through the suppression of the PI3K/AKT/NF-κB signaling pathway; these findings suggested that 7a may be a promising agent for the treatment of lung cancer.
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Affiliation(s)
- Jia-Lin Sun
- Department of Pharmacy, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266000, P.R. China
| | - Zhan-Qi Cao
- Department of Pharmacy, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266000, P.R. China
| | - Shi-Wei Sun
- Department of Natural Medicine and Pharmacognosy, School of Pharmacy, Qingdao University, Qingdao, Shandong 266071, P.R. China
| | - Zhong-Hua Sun
- Department of Pharmacy, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266000, P.R. China
| | - Shu-Hong Sun
- Department of Pharmacy, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266000, P.R. China
| | - Jin-Feng Ye
- School of Medicine and Pharmacy, Ocean University of China, Qingdao, Shandong 266100, P.R. China
| | - Ping Leng
- Department of Pharmacy, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266000, P.R. China
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Isolated Splenic Metastasis of Primary Lung Cancer Presented as Metachronous Oligometastatic Disease—A Case Report. Diagnostics (Basel) 2022; 12:diagnostics12010209. [PMID: 35054377 PMCID: PMC8775270 DOI: 10.3390/diagnostics12010209] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 01/11/2022] [Accepted: 01/11/2022] [Indexed: 12/11/2022] Open
Abstract
Modern oncology practice and new antitumor drugs prolonged disease-free intervals in patients with lung cancer. Patients with distant metastatic disease are treated only with palliative intent. The International Association for the Study of Lung Cancer, in the 8th edition of the TNM classification, for the first time includes oligometastatic disease as a clinical state that describes the patients with distant metastasis, limited in number and organ sites, who may have more indolent biology. In this paper, we present a case of a 56-year-old man who was admitted to our clinic regarding a radiologically diagnosed splenic lesion of uncertain nature, and who underwent a left upper lobectomy for primary lung cancer 12 years before. After a detailed radiological diagnosis, it was concluded that it is highly suspected metastatic lesion of the spleen and the patient underwent a splenectomy. While no definitive protocols exist on the management of isolated splenic metastasis from lung cancer, splenectomy, in suitable patients, with reasonable survival expectations, improves patient disease-free survival and can prevent potentially life-threatening complications, such as splenic rupture. 18F-FDG PET has very high sensitivity and specificity for differentiating benign and malignant splenic lesions especially in patients who are in the follow up protocol due to primary malignancy.
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18
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Liu Y, Wang B, Shi S, Li Z, Wang Y, Yang J. Construction of methylation-associated nomogram for predicting the recurrence-free survival risk of stage I-III lung adenocarcinoma. Future Oncol 2021. [PMID: 34476982 DOI: 10.2217/fon-2020-1270] [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] [Indexed: 12/25/2022] Open
Abstract
Aim: The aim of our study was to investigate a methylation-associated predictor for prognosis in patients with stage I-III lung adenocarcinoma (LUAD). Methods: A DNA methylation-based signature was developed via univariate, least absolute shrinkage and selection operator and multivariate Cox regression models. Results: We identified a 14-site methylation signature that was correlated with recurrence-free survival of stage I-III lung adenocarcinoma patients. By receiver operating characteristic analysis, we showed the high ability of the 14-site methylation signature for predicting recurrence-free survival. In addition, the nomogram result showed a satisfactory predictive value. Conclusion: We successfully identified a DNA methylation-associated nomogram which can predict recurrence-free survival in patients with stage I-III lung adenocarcinoma.
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Affiliation(s)
- Youcai Liu
- Sanquan College of Xinxiang Medical University/Experimental Teaching Center of Biology & Basic Medicine, Xinxiang 453514, China
| | - Bin Wang
- Sanquan College of Xinxiang Medical University/College of Basic Medical Science, Xinxiang 453514, China
| | - Shiqiang Shi
- Sanquan College of Xinxiang Medical University/Experimental Teaching Center of Biology & Basic Medicine, Xinxiang 453514, China
| | - Zhaoxi Li
- Sanquan College of Xinxiang Medical University/College of Basic Medical Science, Xinxiang 453514, China
| | - Yajuan Wang
- Sanquan College of Xinxiang Medical University/College of Basic Medical Science, Xinxiang 453514, China
| | - Jie Yang
- Sanquan College of Xinxiang Medical University/Experimental Teaching Center of Biology & Basic Medicine, Xinxiang 453514, China
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19
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Belluomini L, Dodi A, Caldart A, Kadrija D, Sposito M, Casali M, Sartori G, Ferrara MG, Avancini A, Bria E, Menis J, Milella M, Pilotto S. A narrative review on tumor microenvironment in oligometastatic and oligoprogressive non-small cell lung cancer: a lot remains to be done. Transl Lung Cancer Res 2021; 10:3369-3384. [PMID: 34430373 PMCID: PMC8350097 DOI: 10.21037/tlcr-20-1134] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 04/19/2021] [Indexed: 12/14/2022]
Abstract
Objective In this review, we aim to collect and discuss available data about the role and composition of tumor microenvironment (TME) in oligometastatic (OMD) and oligoprogressive (OPD) non-small cell lung cancer (NSCLC). Furthermore, we aim to summarize the ongoing clinical trials evaluating as exploratory objective the TME composition, through tissue and/or blood samples, in order to clarify whether TME and its components could explain, at least partially, the oligometastatic/oligoprogressive process and could unravel the existence of predictive and/or prognostic factors for local ablative therapy (LAT). Background OMD/OPD NSCLC represent a heterogeneous group of diseases. Several data have shown that TME plays an important role in tumor progression and therefore in treatment response. The crucial role of several types of cells and molecules such as immune cells, cytokines, integrins, protease and adhesion molecules, tumor-associated macrophages (TAMs) and mesenchymal stem cells (MSCs) has been widely established. Due to the peculiar activation of specific pathways and expression of adhesion molecules, metastatic cells seem to show a tropism for specific anatomic sites (the so-called “seed and soil” hypothesis). Based on this theory, metastases appear as a biologically driven process rather than a random release of cancer cells. Although the role and the function of TME at the time of progression in patients with NSCLC treated with tyrosine-kinase inhibitors and immune checkpoint inhibitors (ICIs) have been investigated, limited data about the role and the biological meaning of TME are available in the specific OMD/OPD setting. Methods Through a comprehensive PubMed and ClinicalTrials.gov search, we identified available and ongoing studies exploring the role of TME in oligometastatic/oligoprogressive NSCLC. Conclusions Deepening the knowledge on TME composition and function in OMD/OPD may provide innovative implications in terms of both prognosis and prediction of outcome in particular from local treatments, paving the way for future investigations of personalized approaches in both advanced and early disease settings.
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Affiliation(s)
- Lorenzo Belluomini
- Section of Oncology, Department of Medicine, University of Verona School of Medicine and Verona University Hospital Trust, Verona, Italy
| | - Alessandra Dodi
- Section of Oncology, Department of Medicine, University of Verona School of Medicine and Verona University Hospital Trust, Verona, Italy
| | - Alberto Caldart
- Section of Oncology, Department of Medicine, University of Verona School of Medicine and Verona University Hospital Trust, Verona, Italy
| | - Dzenete Kadrija
- Section of Oncology, Department of Medicine, University of Verona School of Medicine and Verona University Hospital Trust, Verona, Italy
| | - Marco Sposito
- Section of Oncology, Department of Medicine, University of Verona School of Medicine and Verona University Hospital Trust, Verona, Italy
| | - Miriam Casali
- Section of Oncology, Department of Medicine, University of Verona School of Medicine and Verona University Hospital Trust, Verona, Italy
| | - Giulia Sartori
- Section of Oncology, Department of Medicine, University of Verona School of Medicine and Verona University Hospital Trust, Verona, Italy
| | - Miriam Grazia Ferrara
- Comprehensive Cancer Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy; Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Alice Avancini
- Biomedical, Clinical and Experimental Sciences, Department of Medicine, University of Verona Hospital Trust, Verona, Italy
| | - Emilio Bria
- Comprehensive Cancer Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy; Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Jessica Menis
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy.,Medical Oncology Department, Istituto Oncologico Veneto IRCCS, Padova, Italy
| | - Michele Milella
- Section of Oncology, Department of Medicine, University of Verona School of Medicine and Verona University Hospital Trust, Verona, Italy
| | - Sara Pilotto
- Section of Oncology, Department of Medicine, University of Verona School of Medicine and Verona University Hospital Trust, Verona, Italy
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20
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Lu T, Li X, Zhou Y. Pancreatic metastasis from squamous cell lung cancer: computed tomography and magnetic resonance imaging findings. J Int Med Res 2021; 49:300060521996188. [PMID: 33641495 PMCID: PMC7924000 DOI: 10.1177/0300060521996188] [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: 12/29/2022] Open
Abstract
Metastatic lesions of the pancreas are uncommon. The incidence of pancreatic involvement with squamous cell carcinoma is the lowest among the different histological subtypes of lung cancer. We present the clinical data, pathological findings, and imaging features of two cases of pancreatic metastasis from squamous cell lung cancer with a literature review. A 75-year-old man and a 67-year-old man were both diagnosed with metastatic pancreatic tumors from squamous cell lung cancer during a multidisciplinary team discussion. Both patients were misdiagnosed as having a neuroendocrine tumor of the pancreas by imaging examination before surgery. Squamous cell lung cancer metastasis to the pancreas is extremely rare, and the atypical clinical and radiological presentations make it difficult to distinguish metastatic tumors from primary pancreatic tumors.
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Affiliation(s)
- Tao Lu
- Department of Radiology, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, Chengdu, Sichuan, China
| | - Xinglan Li
- Department of Pathology, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, Chengdu, Sichuan, China
| | - Yao Zhou
- Department of Hepatobiliary surgery, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, Chengdu, Sichuan, China
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21
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Matsuda H, Hara M, Iwakami SI, Takahashi K. EML4-ALK positive lung adenocarcinoma with skeletal muscle metastasis in the right calf which was treatable with lorlatinib after resistance to treatment with alectinib. BMJ Case Rep 2021; 14:14/4/e240295. [PMID: 33906872 PMCID: PMC8088238 DOI: 10.1136/bcr-2020-240295] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
This report concerns a patient with skeletal muscle metastases due to lung adenocarcinoma harbouring an echinoderm microtubule-associated protein-like-4 (EML4)-anaplastic lymphoma kinase (ALK) rearrangement, who was successfully treated with lorlatinib after resistance to alectinib. A right lower lobectomy based on a diagnosis of lung adenocarcinoma was performed on a 77-year-old Japanese woman. After 7 months of surgical resection, a mass in the right calf was observed. A fine-needle aspiration biopsy from the mass was performed and the mass was diagnosed as metastatic adenocarcinoma harbouring EML4-ALK rearrangement. Alectinib was administered for 10 months. Then, administration of lorlatinib, an ALK tyrosine kinase inhibitor classified as third generation, was initiated after resistance to treatment with alectinib. After starting treatment with lorlatinib, the gastrocnemius tumour diminished and has maintained a stable condition. Our case suggests that EML4-ALK positive lung adenocarcinoma is treatable with lorlatinib after resistance to treatment with alectinib.
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Affiliation(s)
- Hironari Matsuda
- Department of Respiratory Medicine, Juntendo Shizuoka Hospital, Izunokuni, Shizuoka, Japan
| | - Munechika Hara
- Department of Respiratory Medicine, Juntendo Shizuoka Hospital, Izunokuni, Shizuoka, Japan
| | - Shin-Ichiro Iwakami
- Department of Respiratory Medicine, Juntendo Shizuoka Hospital, Izunokuni, Shizuoka, Japan
| | - Kazuhisa Takahashi
- Department of Respiratory Medicine, Juntendo University School of Medicine Graduate School of Medicine, Bunkyo-ku, Tokyo, Japan
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22
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Matsumoto K, Tamiya A, Matsuda Y, Taniguchi Y, Atagi S, Kawachi H, Tamiya M, Tanizaki S, Uchida J, Ueno K, Yanase T, Suzuki H, Hirashima T. Impact of docetaxel plus ramucirumab on metastatic site in previously treated patients with non-small cell lung cancer: a multicenter retrospective study. Transl Lung Cancer Res 2021; 10:1642-1652. [PMID: 34012781 PMCID: PMC8107751 DOI: 10.21037/tlcr-20-1263] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Background Docetaxel (DOC) plus ramucirumab (RAM) has been recommended as an optimal therapy for previously treated patients with non-small cell lung cancer (NSCLC). In a clinical setting, there are few reports about DOC plus RAM, therefore its effect on factors such as Eastern Cooperative Oncology Group (ECOG) performance status (PS) and metastatic sites is still unknown. Methods We recruited NSCLC patients who received DOC plus RAM in four medical facilities in Japan from June 2016 to March 2020. We retrospectively investigated the overall response rate (ORR), disease control rate (DCR), and progression-free survival (PFS) of DOC plus RAM and conducted univariate and multivariate analyses using PFS as a dependent factor. Patients were followed up until June 30, 2020. Results A total of 237 patients were consecutively enrolled. For all patients, the ORR, DCR, and median PFS were 25.2%, 63.9%, and 4.5 months, respectively. The ORR and DCR for malignant pleural effusion (MPE), lung metastasis, and liver metastasis were 7.7% and 53.8%, 30.3% and 77.5%, and 48.6% and 71.4%, respectively. In the multivariate analysis, MPE, lung metastasis, and liver metastasis were not prognostic factors for poor PFS. However, ECOG-PS 2 or more [hazard ratio (HR): 1.66, 95% confidence interval (CI): 1.14–2.40, P=0.008] and brain metastasis (HR: 1.71, 95% CI: 1.23–2.37, P=0.001) were significant and independent factors associated with shorter PFS. Conclusions DOC plus RAM could be an optimal therapy for previous treated NSCLC patients with lung and liver metastasis, and furthermore, should be used carefully for patients with poor ECOG-PS or brain metastasis. Keywords Docetaxel and ramucirumab; non-small cell lung cancer (NSCLC); metastatic site; poor performance status
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Affiliation(s)
- Kinnosuke Matsumoto
- Department of Internal Medicine, National Hospital Organization Kinki-Chuo Chest Medical Center, Osaka, Japan
| | - Akihiro Tamiya
- Department of Internal Medicine, National Hospital Organization Kinki-Chuo Chest Medical Center, Osaka, Japan
| | - Yoshinobu Matsuda
- Department of Internal Medicine, National Hospital Organization Kinki-Chuo Chest Medical Center, Osaka, Japan
| | - Yoshihiko Taniguchi
- Department of Internal Medicine, National Hospital Organization Kinki-Chuo Chest Medical Center, Osaka, Japan
| | - Shinji Atagi
- Clinical Research Center, National Hospital Organization Kinki-Chuo Chest Medical Center, Osaka, Japan
| | - Hayato Kawachi
- Department of Respiratory Medicine, Osaka International Cancer Institute, Osaka, Japan
| | - Motohiro Tamiya
- Department of Respiratory Medicine, Osaka International Cancer Institute, Osaka, Japan
| | - Satoshi Tanizaki
- Department of Respiratory Medicine, Osaka General Medical Center, Osaka, Japan
| | - Junji Uchida
- Department of Respiratory Medicine, Osaka General Medical Center, Osaka, Japan
| | - Kiyonobu Ueno
- Department of Respiratory Medicine, Osaka General Medical Center, Osaka, Japan
| | - Takafumi Yanase
- Department of Respiratory Medicine, Osaka Prefectural Medical Center for Respiratory and Allergic Disease, Osaka, Japan
| | - Hidekazu Suzuki
- Department of Respiratory Medicine, Osaka Prefectural Medical Center for Respiratory and Allergic Disease, Osaka, Japan
| | - Tomonori Hirashima
- Department of Respiratory Medicine, Osaka Prefectural Medical Center for Respiratory and Allergic Disease, Osaka, Japan
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23
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De Logu F, Marini M, Landini L, Souza Monteiro de Araujo D, Bartalucci N, Trevisan G, Bruno G, Marangoni M, Schmidt BL, Bunnett NW, Geppetti P, Nassini R. Peripheral Nerve Resident Macrophages and Schwann Cells Mediate Cancer-Induced Pain. Cancer Res 2021; 81:3387-3401. [PMID: 33771895 DOI: 10.1158/0008-5472.can-20-3326] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 02/13/2021] [Accepted: 03/22/2021] [Indexed: 12/16/2022]
Abstract
Although macrophages (MΦ) are known to play a central role in neuropathic pain, their contribution to cancer pain has not been established. Here we report that depletion of sciatic nerve resident MΦs (rMΦ) in mice attenuates mechanical/cold hypersensitivity and spontaneous pain evoked by intraplantar injection of melanoma or lung carcinoma cells. MΦ-colony stimulating factor (M-CSF) was upregulated in the sciatic nerve trunk and mediated cancer-evoked pain via rMΦ expansion, transient receptor potential ankyrin 1 (TRPA1) activation, and oxidative stress. Targeted deletion of Trpa1 revealed a key role for Schwann cell TRPA1 in sciatic nerve rMΦ expansion and pain-like behaviors. Depletion of rMΦs in a medial portion of the sciatic nerve prevented pain-like behaviors. Collectively, we identified a feed-forward pathway involving M-CSF, rMΦ, oxidative stress, and Schwann cell TRPA1 that operates throughout the nerve trunk to signal cancer-evoked pain. SIGNIFICANCE: Schwann cell TRPA1 sustains cancer pain through release of M-CSF and oxidative stress, which promote the expansion and the proalgesic actions of intraneural macrophages. GRAPHICAL ABSTRACT: http://cancerres.aacrjournals.org/content/canres/81/12/3387/F1.large.jpg.
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Affiliation(s)
- Francesco De Logu
- Department of Health Sciences, Clinical Pharmacology Unit, University of Florence, Florence, Italy
| | - Matilde Marini
- Department of Health Sciences, Clinical Pharmacology Unit, University of Florence, Florence, Italy
| | - Lorenzo Landini
- Department of Health Sciences, Clinical Pharmacology Unit, University of Florence, Florence, Italy
| | | | - Niccolò Bartalucci
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Gabriela Trevisan
- Graduated Program in Pharmacology, Federal University of Santa Maria (UFSM), Avenida Roraima, Santa Maria, Brazil
| | - Gennaro Bruno
- Department of Health Sciences, Clinical Pharmacology Unit, University of Florence, Florence, Italy.,Division of Pediatric Oncology/Hematology, Meyer University Children's Hospital, Florence, Italy
| | - Martina Marangoni
- Department of Health Sciences, Clinical Pharmacology Unit, University of Florence, Florence, Italy
| | - Brian L Schmidt
- Department of Oral and Maxillofacial Surgery, Bluestone Center for Clinical Research, New York University College of Dentistry, New York, New York
| | - Nigel W Bunnett
- Department of Molecular Pathobiology, College of Dentistry, Department of Neuroscience and Physiology, and Neuroscience Institute, School of Medicine, New York University, New York
| | - Pierangelo Geppetti
- Department of Health Sciences, Clinical Pharmacology Unit, University of Florence, Florence, Italy.
| | - Romina Nassini
- Department of Health Sciences, Clinical Pharmacology Unit, University of Florence, Florence, Italy
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24
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Early Gastrointestinal Progression to Immunotherapy in Lung Cancer: A Report of Two Cases. Case Rep Oncol Med 2021; 2021:6692538. [PMID: 33728080 PMCID: PMC7939738 DOI: 10.1155/2021/6692538] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 02/13/2021] [Accepted: 02/20/2021] [Indexed: 12/21/2022] Open
Abstract
Intestinal and pancreatic metastases are rare and often challenging to recognize and manage. Lung cancer patients with enteric involvement usually display poor outcomes. Hyperprogression to immunotherapy represents a concern, even though there is currently no agreement on its exact definition. Gastrointestinal hyperprogression to immune checkpoint inhibitors has not been described so far. In these cases, distinguishing disease-related symptoms from immune-related adverse events may represent a diagnostic conundrum. Here, we report two cases of non-small-cell lung cancer experiencing a rapid pancreatic and colic progression to immunotherapy, respectively. While further investigations to identify biomarkers associated with hyperprogression are warranted, clinicians should be aware of the potential unusual clinical presentations of this phenomenon.
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25
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Wang L, Zhao Q, Wang J, Wang T, Sun L, Chen Q, Li J, Zeng F. A novel model for extrapleural cavity metastasis assessment in patients with lung cancer. Biomark Med 2021; 15:389-399. [PMID: 33709781 DOI: 10.2217/bmm-2020-0413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: To investigate the clinical value of tumor markers in extrapleural tumor metastasis assessment of newly diagnosed lung cancer patients. Materials & methods: This study retrospectively analyzed 306 patients diagnosed with lung cancer accompanied by tumor metastasis. Patients were grouped into extrapleural tumor metastasis and intrapleural tumor metastasis. Seven serum tumor markers were included for analysis. Results: The area under curves of receiver operating characteristic curve based on binning decision tree algorithm were above 0.8 in both training and validation sets. A scorecard with a score below 3 suggested extrapleural tumor metastasis in newly diagnosed lung cancer patients. Conclusion: The serum tumor marker-derived model is a convenient and fast approach for extrapleural cavity metastasis assessment, which may provide positive implications in newly diagnosed lung cancer patients.
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Affiliation(s)
- Luqing Wang
- Faculty of Information Technology, Macau University of Science & Technology, Macao, China
| | - Qinglin Zhao
- Faculty of Information Technology, Macau University of Science & Technology, Macao, China
| | - Jiasi Wang
- Department of Clinical laboratory, Dazhou Central Hospital, Dazhou, Sichuan, China.,Department of Clinical Research Center, Dazhou Central Hospital, Dazhou, Sichuan, China
| | - Tingjie Wang
- Department of Respiratory Medicine, Dazhou Central Hospital, Dazhou, Sichuan, China
| | - Liangli Sun
- Department of Respiratory Medicine, Dazhou Central Hospital, Dazhou, Sichuan, China
| | - Qianlai Chen
- Department of Clinical laboratory, Dazhou Central Hospital, Dazhou, Sichuan, China
| | - Jie Li
- Department of Clinical Research Center, Dazhou Central Hospital, Dazhou, Sichuan, China
| | - Fanxin Zeng
- Department of Clinical Research Center, Dazhou Central Hospital, Dazhou, Sichuan, China
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26
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Kanchustambham V, Saladi S. Adenocarcinoma of the Lung With Inguinal Lymph Node Metastasis. Cureus 2021; 13:e13658. [PMID: 33824809 PMCID: PMC8016645 DOI: 10.7759/cureus.13658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Adenocarcinoma of the lung can present with distant metastasis, with major metastasis sites being mediastinal lymph nodes, liver, brain, and adrenal glands. Inguinal lymph nodes are an unusual site for distant metastasis of adenocarcinoma of the lung. We discuss the case of a 73-year-old Caucasian female with a medical history significant for hypertension, chronic obstructive pulmonary disease (COPD) who was seen in the primary care clinic for ongoing shortness of breath, worsening cough, and wheezing. She was prescribed a short course of steroids and antibiotics for possible COPD exacerbation. Despite these measures, the patient had worsening pulmonary symptoms and got evaluated in the emergency room. A CT scan of the chest showed right upper lobe bilobed masses and bulky mediastinal lymph nodes resulting in the partial collapse of the lung's right upper lobe. She got admitted to the hospital for further evaluation, and pulmonary service was consulted for possible endobronchial ultrasound-guided biopsy (EBUS) of the mediastinal nodes. During the physical exam, she was found to have a large fungating mass in the right groin. Upon further questioning, she reported that the mass began as a small swelling in the groin three months ago and was evaluated by the primary care physician and received antibiotics for two weeks. During this time, she did not have any worsening pulmonary symptoms. She underwent bedside excisional biopsy of the lymph node; the pathology came back positive for metastatic adenocarcinoma of pulmonary origin. Unfortunately, the patient had a significant worsening of her respiratory distress; she transitioned to comfort measures and passed away three days later. In this article, we report a case of metastatic lung adenocarcinoma with the inguinal lymph nodes' involvement as the site of distant metastasis, followed by a brief review of the occurrence of adenocarcinoma with the inguinal lymph nodes' involvement.
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Affiliation(s)
| | - Swetha Saladi
- Internal Medicine, University of North Dakota School of Medicine and Health Sciences, Grand Forks, USA
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27
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McDermott E, Kilcoyne A, O'Shea A, Cahalane AM, McDermott S. The role of percutaneous CT-guided biopsy of an adrenal lesion in patients with known or suspected lung cancer. Abdom Radiol (NY) 2021; 46:1171-1178. [PMID: 32945923 DOI: 10.1007/s00261-020-02743-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 08/26/2020] [Accepted: 09/03/2020] [Indexed: 11/30/2022]
Abstract
PURPOSE To determine the sensitivity, specificity, and complication rate of percutaneous adrenal biopsy in patients with known or suspected lung cancer. METHODS This study was approved by the Institutional Review Board at our institution as a retrospective analysis; therefore, the need for informed consent was waived. All percutaneous adrenal biopsies performed between April 1993 and May 2019 were reviewed. 357 of 582 biopsies were performed on 343 patients with known or suspected lung cancer (M:F 164:179; mean age 66 years). The biopsy results were classified into malignant, benign, or non-diagnostic. The final diagnosis was established by pathology (biopsy and/or surgical resection) or imaging follow-up on CT for at least 12 months following the biopsy. Patients with less than 12 months follow-up were excluded (n = 44). Complications were recorded. RESULTS The final diagnosis was metastatic lung cancer in 235 cases (77.8%), metastasis from an extrapulmonary primary in 2 cases (0.7%), pheochromocytoma in 2 cases (0.7%), and benign lesions in 63 cases (20.9%). Percutaneous adrenal gland biopsy had a sensitivity of 97% and specificity of 100% for lung cancer metastases. The non-diagnostic rate was 0.6%. Larger lesions were more likely to be malignant (p = 0.0000) and to be correctly classified as a lung metastasis (p = 0.025). The incidence of minor complications was 1.1%. There were no major complications. CONCLUSION Over 20% of adrenal lesions in patients with known or suspected lung cancer were not related to lung cancer. Percutaneous adrenal gland biopsy is a safe procedure, with high sensitivity and specificity for lung cancer metastases.
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Affiliation(s)
- E McDermott
- Tallaght University Hospital, Tallaght, Dublin, Ireland
| | - A Kilcoyne
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02114, USA.
| | - A O'Shea
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02114, USA
| | - A M Cahalane
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02114, USA
| | - S McDermott
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02114, USA
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28
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Li X, Zhang L, Zeng L, Wang X, Song W, Zhong D. Difficult differential diagnosis of bladder pedicled masses about metastasis from non-small cell lung cancer: A case report. Cancer Biol Ther 2021; 22:106-111. [PMID: 33612067 DOI: 10.1080/15384047.2020.1840885] [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] [Indexed: 12/17/2022] Open
Abstract
Differential diagnoses of primary bladder tumors from metastasis ones can be difficult, for the symptom and imaging findings are pretty similar. Here, we reported a case of bladder metastasis from lung adenocarcinoma. A 73-year-old female patient who was diagnosed with bladder metastasis from lung adenocarcinoma presented as gross hematuria and multiple pedicled masses in the bladder on MRI scan. Such clinical manifestations were easily misdiagnosed as primary bladder malignancy. Additionally, the tumor samples of this case were further harvested and processed for histopathological analysis and gene detections to confirm this case as a metastasis tumor that was refractory to the subsequent therapy. Diagnosis of bladder metastasis should be paid more consideration in patients with a history of cancer despite the fact that primary bladder malignancy accounts for the majority of bladder masses.
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Affiliation(s)
- Xiaoqing Li
- Department of Oncology, Tianjin Medical University General Hospital, Tianjin, China.,Phase I Clinical Trial Department, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Linlin Zhang
- Department of Oncology, Tianjin Medical University General Hospital, Tianjin, China
| | - Lili Zeng
- Department of Oncology, Tianjin Medical University General Hospital, Tianjin, China
| | - Xin Wang
- Department of Oncology, Tianjin Medical University General Hospital, Tianjin, China
| | - Wenjing Song
- Department of Pathology, Tianjin Medical University, Tianjin, China
| | - Diansheng Zhong
- Department of Oncology, Tianjin Medical University General Hospital, Tianjin, China
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29
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Eichhorn F, Winter H. How to handle oligometastatic disease in nonsmall cell lung cancer. Eur Respir Rev 2021; 30:30/159/200234. [PMID: 33650527 DOI: 10.1183/16000617.0234-2020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 10/07/2020] [Indexed: 12/27/2022] Open
Abstract
Patients with nonsmall cell lung cancer and limited metastatic disease have been defined as oligometastatic if local ablative therapy of all lesions is amenable. Evidence from different clinical retrospective series suggests that this subgroup harbours better prognosis than other stage IV patients. However, most reports have included patients with inconsistent numbers of metastases in different locations treated by a variety of invasive and noninvasive therapies. As long as further results from randomised clinical trials are awaited, treatment decision follows an interdisciplinary debate in each individual case. Surgery and radiotherapy should capture a dominant role in the treatment course offering the option of a curative-intended local therapy in combination with a systemic therapy based on an interdisciplinary decision. This review summarises the current treatment standard in oligometastatic lung cancer with focus on an ablative therapy for both lung primary and distant metastases in prognostically favourable locations.
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Affiliation(s)
- Florian Eichhorn
- Dept of Thoracic Surgery, Thoraxklinik, University Hospital Heidelberg, Heidelberg, Germany.,Translational Lung Research Center (TLRC), Member of the German Center for Lung Research (DZL), Heidelberg, Germany
| | - Hauke Winter
- Dept of Thoracic Surgery, Thoraxklinik, University Hospital Heidelberg, Heidelberg, Germany .,Translational Lung Research Center (TLRC), Member of the German Center for Lung Research (DZL), Heidelberg, Germany
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30
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Hynds RE, Frese KK, Pearce DR, Grönroos E, Dive C, Swanton C. Progress towards non-small-cell lung cancer models that represent clinical evolutionary trajectories. Open Biol 2021; 11:200247. [PMID: 33435818 PMCID: PMC7881177 DOI: 10.1098/rsob.200247] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 12/10/2020] [Indexed: 12/24/2022] Open
Abstract
Non-small-cell lung cancer (NSCLC) is the leading cause of cancer-related deaths worldwide. Although advances are being made towards earlier detection and the development of impactful targeted therapies and immunotherapies, the 5-year survival of patients with advanced disease is still below 20%. Effective cancer research relies on pre-clinical model systems that accurately reflect the evolutionary course of disease progression and mimic patient responses to therapy. Here, we review pre-clinical models, including genetically engineered mouse models and patient-derived materials, such as cell lines, primary cell cultures, explant cultures and xenografts, that are currently being used to interrogate NSCLC evolution from pre-invasive disease through locally invasive cancer to the metastatic colonization of distant organ sites.
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Affiliation(s)
- Robert E. Hynds
- Cancer Research UK Lung Cancer Centre of Excellence, UCL Cancer Institute, University College London, London, UK
- Cancer Evolution and Genome Instability Laboratory, The Francis Crick Institute, London, UK
| | - Kristopher K. Frese
- Cancer Research UK Lung Cancer Centre of Excellence, University of Manchester, Manchester, UK
- Cancer Research UK Manchester Institute Cancer Biomarker Centre, University of Manchester, Alderley Park, Macclesfield, UK
| | - David R. Pearce
- Cancer Research UK Lung Cancer Centre of Excellence, UCL Cancer Institute, University College London, London, UK
| | - Eva Grönroos
- Cancer Evolution and Genome Instability Laboratory, The Francis Crick Institute, London, UK
| | - Caroline Dive
- Cancer Research UK Lung Cancer Centre of Excellence, University of Manchester, Manchester, UK
- Cancer Research UK Manchester Institute Cancer Biomarker Centre, University of Manchester, Alderley Park, Macclesfield, UK
| | - Charles Swanton
- Cancer Research UK Lung Cancer Centre of Excellence, UCL Cancer Institute, University College London, London, UK
- Cancer Evolution and Genome Instability Laboratory, The Francis Crick Institute, London, UK
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Evaluation of Death Risks of Lung Cancer Patients with Frailty Models. JOURNAL OF CONTEMPORARY MEDICINE 2020. [DOI: 10.16899/jcm.825901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Sato H, Nagashima H, Akiyama M, Ito T, Hashimoto T, Saikawa H, Utsumi Y, Maemondo M. Analysis of bevacizumab treatments and metastatic sites of lung cancer. Cancer Treat Res Commun 2020; 26:100290. [PMID: 33373900 DOI: 10.1016/j.ctarc.2020.100290] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 11/22/2020] [Accepted: 12/15/2020] [Indexed: 01/04/2023]
Abstract
INTRODUCTION Liver metastasis has not been sufficiently evaluated in lung cancer so far. We retrospectively analyzed the distant metastasis of Non-squamous non-small cell lung cancer (NSQ-NSCLC), including liver metastasis, and association between prognosis and therapeutic effect of bevacizumab treatment. PATIENTS AND METHODS Clinical data were collected from 1954 patients with lung cancer admitted in our hospital between 1st April 2011 and 31 March 2019. Information is extracted from the electronic medical record. Main collection data was the age, gender, smoking history, performance status, histology and driver mutation, distant metastasis site. Efficacy data of treatment including treatment duration and survival time were obtained from medical record, image data and local registry. RESULTS Total 366 patients receiving any chemotherapy with NSQ-NSCLC were eligible for this study. Most frequent extrathoracic metastasis is bone (N = 59) followed by brain (37), liver (18), adrenal gland (23), and OS analysis showed liver metastasis was worse prognosis compared to brain and bone metastasis (median OS: 11.6, 18.9, 15.0, respectively). Bevacizumab treatment was tend to have favorable efficacy in patients with each metastatic sites, especially, induced significant longer OS for patients with liver metastasis. CONCLUSION;: Though this study was retrospective study for small sized metastatic patients, the study suggested that liver metastasis was refractory, and that bevacizumab treatment might improve the worse prognosis.
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Affiliation(s)
- Hideomi Sato
- Division of Pulmonary Medicine, Department of Internal Medicine, Iwate Medical University, Yahaba, Japan
| | - Hiromi Nagashima
- Division of Pulmonary Medicine, Department of Internal Medicine, Iwate Medical University, Yahaba, Japan
| | - Masachika Akiyama
- Division of Pulmonary Medicine, Department of Internal Medicine, Iwate Medical University, Yahaba, Japan
| | - Takashi Ito
- Division of Pulmonary Medicine, Department of Internal Medicine, Iwate Medical University, Yahaba, Japan
| | - Tatsuya Hashimoto
- Division of Pulmonary Medicine, Department of Internal Medicine, Iwate Medical University, Yahaba, Japan
| | - Hirotaka Saikawa
- Division of Pulmonary Medicine, Department of Internal Medicine, Iwate Medical University, Yahaba, Japan
| | - Yu Utsumi
- Division of Pulmonary Medicine, Department of Internal Medicine, Iwate Medical University, Yahaba, Japan
| | - Makoto Maemondo
- Division of Pulmonary Medicine, Department of Internal Medicine, Iwate Medical University, Yahaba, Japan.
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The Combination of CA125 and NSE Is Useful for Predicting Liver Metastasis of Lung Cancer. DISEASE MARKERS 2020; 2020:8850873. [PMID: 33376560 PMCID: PMC7746448 DOI: 10.1155/2020/8850873] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 10/10/2020] [Accepted: 11/02/2020] [Indexed: 02/07/2023]
Abstract
Purpose Liver metastasis is the final stage of cancer progression and is associated with poor prognosis. Although numerous indicators have been identified as having prognostic value for lung cancer and liver metastasis, liver metastases are still not diagnosed by imaging in many patients. To provide a more accurate method for clinical prediction of liver metastasis, we analyzed multiple factors to identify potential predictive factors for liver metastasis of lung cancer. Methods Patients first diagnosed with lung cancer between 2002 and 2016 (n = 1746) were divided into two groups, with and without liver metastasis. Serum concentrations of calcium, carcinoembryonic antigen (CEA), cancer antigen-125 (CA125), cancer antigen-153 (CA153), carbohydrate antigen-199 (CA199), cytokeratin fraction 21-1 (CYFRA21-1), total prostate-specific antigen (TPSA), and neuron-specific enolase (NSE) were analyzed in both patient groups. Results There was no significant difference in age or sex between the two groups. CA125 and NSE were significantly associated with liver metastasis. Compared with CA125, NSE was more specific, while it was less sensitive (P < 0.001). Further analysis of NSE concentrations was conducted in patients with non-small-cell lung cancer and indicated that NSE concentration differed significantly between those with and without liver metastasis (P = 0.023). We conducted analysis with NSE and CA125 combined, resulting in acceptable sensitivity (51.2%), specificity (72.6%), and area under the curve (0.64) values; sensitivity and area under the curve values were higher than those for individual factors, while specificity was higher than that for CA125. Conclusions The combination of CA125 and NSE can assist prediction of liver metastasis of lung cancer, providing improved diagnostic accuracy.
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Ota H, Ota T, Narisawa E, Chiba H, Nakayama H, Tsukumo Y, Sakamoto A, Honma N. Retroperitoneal Metastasis, with Marked Fibrosis, of Lung Adenocarcinoma after Afatinib Treatment: An Autopsy Case Report. Intern Med 2020; 59:2915-2919. [PMID: 32727983 PMCID: PMC7725614 DOI: 10.2169/internalmedicine.4869-20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 06/11/2020] [Indexed: 11/16/2022] Open
Abstract
A 73-year-old woman was admitted to our hospital for treatment of vomiting. Four months previously, she had been diagnosed with lung adenocarcinoma (cT3N3M1a stage IVA) and started receiving afatinib as first-line treatment. On admission, the primary tumor had shrunk, but abdominal computed tomography revealed a new retroperitoneal lesion causing duodenal obstruction and hydronephrosis. She underwent gastrojejunostomy, and a biopsy of the peritoneum revealed adenocarcinoma. She was treated with second-line chemotherapy but developed cerebral infarction and died 104 days after admission. An autopsy revealed marked fibrosis with scattered tumor cells in the retroperitoneum. The underlying mechanism of the metastasis is discussed.
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Affiliation(s)
- Hiroki Ota
- Department of Respiratory Medicine, Japanese Red Cross Society, Omori Red Cross Hospital, Japan
| | - Tomohiro Ota
- Department of Respiratory Medicine, Japanese Red Cross Society, Omori Red Cross Hospital, Japan
| | - Eriko Narisawa
- Department of Respiratory Medicine, Japanese Red Cross Society, Omori Red Cross Hospital, Japan
| | - Hideyuki Chiba
- Department of Gastroenterology, Japanese Red Cross Society, Omori Red Cross Hospital, Japan
| | - Hiroshi Nakayama
- Department of Surgery, Japanese Red Cross Society, Omori Red Cross Hospital, Japan
| | - Yoko Tsukumo
- Department of Pathology, Japanese Red Cross Society, Omori Red Cross Hospital, Japan
| | - Atsuhiko Sakamoto
- Department of Pathology, Japanese Red Cross Society, Omori Red Cross Hospital, Japan
| | - Naoko Honma
- Department of Pathology, Toho University School of Medicine, Japan
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Beer L, Jajodia A, Prosch H. Pearls and pitfalls in lung cancer staging. BJR Open 2020; 2:20200019. [PMID: 33178978 PMCID: PMC7594898 DOI: 10.1259/bjro.20200019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 06/15/2020] [Accepted: 06/16/2020] [Indexed: 11/24/2022] Open
Abstract
Lung cancer is the third most common cancer in the UK and is the leading cause of death. Radiology plays a central role in the diagnostic work-up of patients with suspected and known lung cancer. Tumour assessment includes both local staging, as well as distant staging. Local staging objectives include the assessment of technical resectability with regard to the evaluation of tumour size and invasion of surrounding structures. Distant staging objectives aim to identify distant metastasis in lymphatic and extra lymphatic tissues. CT, positron emission tomography/CT, MRI, and ultrasound are routinely used imaging techniques for staging in patients with lung cancer. In this review, we will consider the pitfalls of these examinations that radiologists potentially face during the work-up of patients with lung cancer.
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Affiliation(s)
| | - Ankush Jajodia
- Rajiv Gandhi Cancer Institute and Research Centre, Delhi, India
| | - Helmut Prosch
- Department of Biomedical Imaging and Image-guided Therapy, Medical University of Vienna, Vienna, Austria
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Parker AL, Cox TR. The Role of the ECM in Lung Cancer Dormancy and Outgrowth. Front Oncol 2020; 10:1766. [PMID: 33014869 PMCID: PMC7516130 DOI: 10.3389/fonc.2020.01766] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 08/06/2020] [Indexed: 12/19/2022] Open
Abstract
The dissemination of tumor cells to local and distant sites presents a significant challenge in the clinical management of many solid tumors. These cells may remain dormant for months or years before overt metastases are re-awakened. The components of the extracellular matrix, their posttranslational modifications and their associated factors provide mechanical, physical and chemical cues to these disseminated tumor cells. These cues regulate the proliferative and survival capacity of these cells and lay the foundation for their engraftment and colonization. Crosstalk between tumor cells, stromal and immune cells within primary and secondary sites is fundamental to extracellular matrix remodeling that feeds back to regulate tumor cell dormancy and outgrowth. This review will examine the role of the extracellular matrix and its associated factors in establishing a fertile soil from which individual tumor cells and micrometastases establish primary and secondary tumors. We will focus on the role of the lung extracellular matrix in providing the architectural support for local metastases in lung cancer, and distant metastases in many solid tumors. This review will define how the matrix and matrix associated components are collectively regulated by lung epithelial cells, fibroblasts and resident immune cells to orchestrate tumor dormancy and outgrowth in the lung. Recent advances in targeting these lung-resident tumor cell subpopulations to prevent metastatic disease will be discussed. The development of novel matrix-targeted strategies have the potential to significantly reduce the burden of metastatic disease in lung and other solid tumors and significantly improve patient outcome in these diseases.
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Affiliation(s)
- Amelia L Parker
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia.,St Vincent's Clinical School, UNSW Sydney, Darlinghurst, NSW, Australia
| | - Thomas R Cox
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia.,St Vincent's Clinical School, UNSW Sydney, Darlinghurst, NSW, Australia
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Mandal S, Pradhan RR, Bethala MG, Khan S, Karki A. Non-Small Cell Lung Cancer With Synchronous Peritoneal Adenocarcinoma: A Rare Independent Combination. Cureus 2020; 12:e10166. [PMID: 33014661 PMCID: PMC7526969 DOI: 10.7759/cureus.10166] [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] [Indexed: 11/05/2022] Open
Abstract
Lung cancer is one of the most common malignancies worldwide, and metastasis occurs in more than one-third of cases. Common sites of metastatic disease are the brain, spine, nerve, adrenal glands, bone, liver, and pleura. Peritoneal involvement, however, is rare, and peritoneal involvement found in lung cancer is presumed to be metastatic until proven otherwise. This is due to the fact that primary peritoneal adenocarcinoma is uncommon and difficult to distinguish from the metastatic spread. Here, we report on a case of a 73-year-old woman who presented with ascites. Evaluation of ascitic fluid was consistent with adenocarcinoma. Subsequent CT of the chest revealed a 4.3-cm mass in the lower lobe of the left lung, which was determined to be poorly differentiated squamous cell carcinoma on histopathology. This is a rare case of two synchronous primary cancers: adenocarcinoma and poorly differentiated squamous cell carcinoma. To conclude, physicians should be familiar with an independent presentation of squamous cell carcinoma of the lung and peritoneal carcinomatosis in the same patient, as the outcome of independent tumors is poor in most cases.
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Affiliation(s)
- Shobha Mandal
- Internal Medicine, Guthrie Robert Packer Hospital, Sayre, USA
| | - Ravi R Pradhan
- Internal Medicine, Tribhuvan University Institute of Medicine, Kathmandu, NPL
| | | | - Salman Khan
- Pulmonary and Critical Care Medicine, Geisinger Medical Center, Danville, USA
| | - Apurwa Karki
- Critical Care, Guthrie Robert Packer Hospital, Sayre, USA
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Isolated Pancreatic Metastasis From Squamous Cell Lung Cancer Mimicking Primary Pancreatic Ductal Adenocarcinoma on FDG PET/CT. Clin Nucl Med 2020; 45:420-422. [PMID: 32149802 DOI: 10.1097/rlu.0000000000002986] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Isolated pancreatic metastasis from lung cancer is rare. We present a case of isolated pancreatic metastasis from squamous cell lung cancer. The pancreatic tumor showed hypovascularity on enhanced MRI and intense FDG uptake on FDG PET/CT mimicking primary pancreatic ductal adenocarcinoma. This case indicates pancreatic metastasis should be considered as a differential diagnosis in patients with a history of extrapancreatic cancer and hypermetabolic pancreatic lesion.
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Kotake M, Imai H, Onozato R, Fujita A, Fujisawa T, Nakazato Y, Iijima M, Yanagita Y, Hisada T, Minato K. Metachronous bilateral breast metastases of a lung neuroendocrine tumor: A case report. Mol Clin Oncol 2020; 13:53. [PMID: 32874583 DOI: 10.3892/mco.2020.2123] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Accepted: 06/02/2020] [Indexed: 11/05/2022] Open
Abstract
Breast metastases of primary lung neuroendocrine tumors are rarely reported. The current report presents the case of a 41-year old female with no history of smoking who initially underwent surgery for a breast fibroadenoma, during which a neuroendocrine tumor of the right lung was detected via chest X-ray. The patient underwent surgery for the tumor and developed right breast nodules after adjuvant chemotherapy. Histological and immunohistochemical examinations of biopsies from these nodules indicated breast metastasis of the primary lung neuroendocrine tumor. The patient underwent mastectomy of the right breast but subsequently developed metastases in the left breast, for which local radiotherapy was administered. The observed metachronous bilateral breast metastases indicated that the contralateral breast should be considered during an investigation of metastasis.
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Affiliation(s)
- Mie Kotake
- Division of Respiratory Medicine, Gunma Prefectural Cancer Center, Ota, Gunma 373-8550, Japan
| | - Hisao Imai
- Division of Respiratory Medicine, Gunma Prefectural Cancer Center, Ota, Gunma 373-8550, Japan
| | - Ryoichi Onozato
- Division of Thoracic Surgery, Gunma Prefectural Cancer Center, Ota, Gunma 373-8550, Japan
| | - Atsushi Fujita
- Division of Thoracic Surgery, Gunma Prefectural Cancer Center, Ota, Gunma 373-8550, Japan
| | - Tomomi Fujisawa
- Division of Breast Oncology, Gunma Prefectural Cancer Center, Ota, Gunma 373-8550, Japan
| | - Yoshimasa Nakazato
- Department of Diagnostic Pathology, Dokkyo Medical University, Mibu, Tochigi 321-0293, Japan
| | - Misa Iijima
- Pathology and Clinical Laboratories, Gunma Prefectural Cancer Center, Ota, Gunma 373-8550, Japan
| | - Yasuhiro Yanagita
- Division of Breast Oncology, Gunma Prefectural Cancer Center, Ota, Gunma 373-8550, Japan
| | - Takeshi Hisada
- Gunma University Graduate School of Health Science, Maebashi, Gunma 371-8514, Japan
| | - Koichi Minato
- Division of Respiratory Medicine, Gunma Prefectural Cancer Center, Ota, Gunma 373-8550, Japan
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Kim DW, Lee G, Lee H, Qian JM, Sanford NN, Lam MB, Tahir N, Mamon HJ. Stereotactic Body Radiation Therapy to a Splenic Metastasis in Oligoprogressive Non-small Cell Lung Cancer. Adv Radiat Oncol 2020; 5:516-521. [PMID: 32529149 PMCID: PMC7276683 DOI: 10.1016/j.adro.2019.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 12/18/2019] [Accepted: 12/23/2019] [Indexed: 11/01/2022] Open
Affiliation(s)
- Daniel W Kim
- Departments of Radiation Oncology, Dana-Farber Cancer Institute/Brigham and Women's Hospital, Boston, Massachusetts
| | - Grace Lee
- Harvard Medical School, Boston, Massachusetts
| | - Hwan Lee
- Department of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Jack M Qian
- Departments of Radiation Oncology, Dana-Farber Cancer Institute/Brigham and Women's Hospital, Boston, Massachusetts
| | - Nina N Sanford
- Department of Radiation Oncology, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Miranda B Lam
- Departments of Radiation Oncology, Dana-Farber Cancer Institute/Brigham and Women's Hospital, Boston, Massachusetts
| | - Naeem Tahir
- Department of Hematology/Oncology, Dana-Farber Cancer Institute/Brigham and Women's Cancer Center, Milford, Massachusetts
| | - Harvey J Mamon
- Departments of Radiation Oncology, Dana-Farber Cancer Institute/Brigham and Women's Hospital, Boston, Massachusetts
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Systemic Therapy Plus Thermal Ablation Versus Systemic Therapy Alone for Oligometastatic Liver Metastases from Non-small Cell Lung Cancer. Cardiovasc Intervent Radiol 2020; 43:1285-1293. [PMID: 32236671 DOI: 10.1007/s00270-020-02456-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Accepted: 03/12/2020] [Indexed: 12/24/2022]
Abstract
PURPOSE This study assessed and compared the efficacy and long-term outcomes of systemic therapy plus image-guided thermal ablation versus systemic therapy alone for oligometastatic liver metastases (LMs) from non-small cell lung cancer (NSCLC). MATERIALS AND METHODS This retrospective study was approved by the institutional review board. Written informed consent was waived due to the retrospective design. From November 2012 to December 2017, 61 patients (mean age 59.0 years; 35 males) with oligometastatic LMs from NSCLC (≤ 5 metastatic lesions) who received systemic therapy with (n = 21, group A) or without (n = 40, group B) thermal ablation were analyzed. Progression-free survival (PFS) and overall survival (OS) were estimated by Kaplan-Meier curves. RESULTS The demographic and clinical characteristics were not significantly different between the groups (all P ≥ .05). In total, 28 LMs were entirely ablated, rendering a technical success rate of 100%, without major complications. The overall 6-month response rate was significantly higher in group A than in group B [57.1% (12/21) vs. 26.3% (10/38); P = .026]. The median PFS in group A was significantly longer than in group B [11.0 (95% CI 7.9-16.2) months vs. 5.2 (95% CI 3.7-7.9) months; P = .001]. However, the median OS was not significantly different [27.7 (95% CI 20.6-44.4) months vs. 17.7 (95% CI 14.5-27.5) months; P = .152]. CONCLUSION Systemic therapy plus thermal ablation may prolong PFS but not OS in oligometastatic LMs from NSCLC.
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Ni Y, Ye X, Yang X, Huang G, Li W, Wang J, Han X, Wei Z, Meng M, Zou Z. Microwave ablation for non-small cell lung cancer with synchronous solitary extracranial metastasis. J Cancer Res Clin Oncol 2020; 146:1361-1367. [PMID: 32146563 DOI: 10.1007/s00432-020-03176-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Accepted: 03/02/2020] [Indexed: 02/07/2023]
Abstract
AIMS Local therapy including surgery or radiotherapy has been reported for the treatment of non-small cell lung cancer (NSCLC) with synchronous solitary metastasis, while studies with other local ablative treatment are rare. Here, we summarized our single-center experience of microwave ablation (MWA) for both primary and metastatic lesions in NSCLC patients with synchronous solitary extracranial metastases. PATIENTS AND METHODS We retrospectively screened our institute database from January 2014 to Jun 2019. NSCLC patients with synchronous extracranial solitary metastasis with primary and metastatic lesions that were treated with MWA were identified and analyzed. RESULTS Of the 1472 stage IV NSCLC patients found, 38 were diagnosed with synchronous extracranial solitary metastasis and 29 of them received MWA for primary and metastatic lesions. The most common distant metastases were contralateral lung metastases (14 cases), followed by bone (6), liver (4), adrenal gland (3) and pleura metastases (1). Median OS and PFS was 21.5 and 12.5 months, respectively. Patients with N0 had significantly longer PFS (median 18.5 vs. 8.0 months) and OS (median 42.7 vs. 19.0 months). In addition, systemic therapy was showed to be a prognostic factor for better PFS (12.9 vs. 7.5 months). Clinical pathological factors including age, histology, T stage, PS score, and metastasis locations are not significantly associated with survival. CONCLUSIONS MWA may serve as an alternative treatment for NSCLCs with synchronous solitary extracranial metastases.
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Affiliation(s)
- Yang Ni
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 324 Jingwuweiqi Road, Jinan, 250021, Shandong, China
| | - Xin Ye
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 324 Jingwuweiqi Road, Jinan, 250021, Shandong, China.
| | - Xia Yang
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 324 Jingwuweiqi Road, Jinan, 250021, Shandong, China
| | - Guanghui Huang
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 324 Jingwuweiqi Road, Jinan, 250021, Shandong, China
| | - Wenhong Li
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 324 Jingwuweiqi Road, Jinan, 250021, Shandong, China
| | - Jiao Wang
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 324 Jingwuweiqi Road, Jinan, 250021, Shandong, China
| | - Xiaoying Han
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 324 Jingwuweiqi Road, Jinan, 250021, Shandong, China
| | - Zhigang Wei
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 324 Jingwuweiqi Road, Jinan, 250021, Shandong, China
| | - Min Meng
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 324 Jingwuweiqi Road, Jinan, 250021, Shandong, China
| | - Zhigeng Zou
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 324 Jingwuweiqi Road, Jinan, 250021, Shandong, China
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A Robust Signature Based on Autophagy-Associated LncRNAs for Predicting Prognosis in Lung Adenocarcinoma. BIOMED RESEARCH INTERNATIONAL 2020; 2020:3858373. [PMID: 32190662 PMCID: PMC7072108 DOI: 10.1155/2020/3858373] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 02/14/2020] [Accepted: 02/21/2020] [Indexed: 12/22/2022]
Abstract
Objective To construct a predictive signature based on autophagy-associated lncRNAs for predicting prognosis in lung adenocarcinoma (LUAD). Materials and Methods. Differentially expressed autophagy genes (DEAGs) and differentially expressed lncRNAs (DElncRNAs) were screened between normal and LUAD samples at thresholds of ∣log2Fold Change∣ > 1 and P value < 0.05. Univariate Cox regression analysis was conducted to identify overall survival- (OS-) associated DElncRNAs. The total cohort was randomly divided into a training group (n = 229) and a validation group (n = 229) and a validation group ( Results A total of 30 DEAGs and 2997 DElncRNAs were identified between 497 LUAD tissues and 54 normal tissues; however, only 1183 DElncRNAs were related to the 30 DEAGs. A signature consisting of 13 DElncRNAs was built to predict OS in lung adenocarcinoma, and the survival analysis indicated a significant OS advantage of the low-risk group over the high-risk group in the training group, with a 5-year OS AUC of 0.854. In the validation group, survival analysis also indicated a significantly favorable OS for the low-risk group over the high-risk group, with a 5-year OS AUC of 0.737. Univariate and multivariate Cox regression analyses indicated that only positive surgical margin (vs negative surgical margin) and high-risk group (vs low-risk group) based on the predictive signature were independent risk factors predictive of overall mortality in LUAD. Conclusions This study investigated the association between autophagy-associated lncRNAs and prognosis in LUAD and built a robust predictive signature of 13 lncRNAs to predict OS.
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Zhang G, Cheng R, Wang H, Zhang Y, Yan X, Li P, Zhang M, Zhang X, Yang J, Niu Y, Ma Z. Comparable outcomes of nivolumab in patients with advanced NSCLC presenting with or without brain metastases: a retrospective cohort study. Cancer Immunol Immunother 2020; 69:399-405. [PMID: 31907567 DOI: 10.1007/s00262-019-02462-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 12/23/2019] [Indexed: 11/28/2022]
Abstract
OBJECTIVE This study aimed to determine whether there is a difference in the efficacy of nivolumab in patients with advanced non-small cell lung cancer (NSCLC) presenting with or without brain metastases. MATERIALS AND METHODS Patients with advanced NSCLC treated with nivolumab monotherapy were retrospectively analyzed. They were divided into two cohorts according to the presence or absence of brain metastases. The differences between the two cohorts in objective response rate (ORR), disease control rate (DCR), progression-free survival (PFS), duration of response (DOR) and overall survival (OS) were investigated, and the intracranial efficacy, including intracerebral objective response rate (IORR), intracranial disease control rate (IDCR) and intracranial progression-free survival (iPFS), were examined in the brain metastasis (BM) cohort. RESULTS Seventy-three patients (32 with brain metastases and 41 without) were included. The ORRs of the BM cohort and the non-brain metastasis (non-BM) cohort were 25.0% and 19.5% (p = 0.574), DCRs were 53.1% and 56.1% (p = 0.800), respectively. Their median PFS were 2.8 and 4.9 months (p = 0.204), median DORs were 9.8 and 28.8 months (p = 0.003), and median OS were 14.8 and 20.2 months (p = 0.114), respectively. According to the Cox multivariate regression analysis, BM was not an independent prognostic factor. The IORR and IDCR of the BM cohort were 28.1% and 46.9%, respectively, with a median iPFS of 2.2 months. CONCLUSIONS The efficacy of nivolumab is comparable in patients with NSCLC presenting with and without brain metastases, but the results must be verified in large-scale prospective studies.
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Affiliation(s)
- Guowei Zhang
- Department of Internal Medicine, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, 450003, China
| | - Ruirui Cheng
- Department of Respiratory Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, China
| | - Huijuan Wang
- Department of Internal Medicine, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, 450003, China
| | - Yong Zhang
- Department of Biotherapy, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, 450003, China
| | - Xiangtao Yan
- Department of Internal Medicine, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, 450003, China
| | - Peng Li
- Department of Internal Medicine, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, 450003, China
| | - Mina Zhang
- Department of Internal Medicine, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, 450003, China
| | - Xiaojuan Zhang
- Department of Internal Medicine, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, 450003, China
| | - Jinpo Yang
- Department of Internal Medicine, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, 450003, China
| | - Yuanyuan Niu
- Department of Internal Medicine, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, 450003, China
| | - Zhiyong Ma
- Department of Internal Medicine, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, 450003, China.
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A case of medial pterygoid muscle metastasis of lung cancer presenting with trismus. Int Cancer Conf J 2019; 8:153-156. [PMID: 31559114 DOI: 10.1007/s13691-019-00374-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Accepted: 04/24/2019] [Indexed: 12/23/2022] Open
Abstract
A man in his 60s with severe trismus was referred to our hospital. Based on computed tomography (CT), positron emission tomography/computed tomography (PET/CT), and biopsy, his initial diagnosis at another hospital was oropharyngeal cancer with cervical lymph node and distant metastases. After the review of the contrast-enhanced CT and reevaluated PET/CT images, we updated his diagnosis to left primary lung cancer that had metastasized to the cervical lymph nodes, bones, and skeletal muscles including the right medial pterygoid muscle. Since metastasis from primary lung cancer to the contralateral cervical lymph node is relatively rare, cervical lymph node metastases were thought to have originated from the metastatic lesion in the right medial pterygoid muscle. As metastases in the masticator muscles from lung cancer are rare, it is sometimes necessary to differentiate from primary head and neck lesions. Here, we report a rare case of lung cancer with the onset of trismus due to metastasis to the masticator muscle and perineural spread along the mandibular nerve.
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Guo L, Zhang Y, Wei R, Wang C, Feng M. Lipopolysaccharide-anchored macrophages hijack tumor microtube networks for selective drug transport and augmentation of antitumor effects in orthotopic lung cancer. Am J Cancer Res 2019; 9:6936-6948. [PMID: 31660078 PMCID: PMC6815965 DOI: 10.7150/thno.37380] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Accepted: 08/06/2019] [Indexed: 12/17/2022] Open
Abstract
Objective: Engineered immune cells (e.g., therapeutic T cells) provide a revolutionary approach to combat cancer. Certain activated immune cells can exquisitely sense and respond to the tumor microenvironment. Here, we propose a paradigm based on engineering macrophages to allow selective intercellular drug delivery and augmentation of antitumor activities by hijacking tumor microtube networks. Methods: Macrophages were engineered via anchoring lipopolysaccharides on the plasma membrane (LM). The tumor tropism of LM encapsulating doxorubicin (LM-Dox) was monitored by a real-time cell migration assay and small animal in vivo imaging. Monocyte chemoattractant protein-1 (CCL2) was measured by quantitative PCR and ELISA. Intercellular conduit formation was characterized by confocal laser scanning microscopy and scanning electron microscopy. LM-Dox activation of tumor-associated macrophages to release TNF-α was evaluated by western blot and immunofluorescence assays. The potential therapeutic effects of LM-Dox in a 3D tumor-immune model and a murine orthotopic lung cancer model were tested. Results: LM-Dox exhibited tumor tropism in response to CCL2 produced by A549 lung tumor cells and lung tumor tissues resulting in a remarkably higher amount of tumor accumulation than the case of Lipo-Dox (~ 4-fold). Intriguingly, LM-Dox accumulated at tumor sites hijacked the established tumor microtube networks and even stimulated microtube formation with tumor cells but not with normal cells to enable selective and rapid transport of the drug to tumor cells. Simultaneously, LM-Dox induced secretion of TNF-α in tumor-associated macrophages, which increased the antitumor activity of Dox. Thus, LM-Dox increased the inhibitory effects on tumor growth and metastasis in a mouse orthotopic lung cancer model and minimized the side effects of Dox-induced tumor invasion. Conclusion: Lipopolysaccharide-anchored macrophages that can hijack tumor microtube networks for selective drug transport may serve as versatile bioactive carriers of anticancer drugs. In the clinical context, these engineered microphages represent a personalized medicine approach that can be translated into potential use of patient-derived monocytes/macrophages for drug delivery by means of cell-to-cell communication.
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Oliveira MBDR, Souza LC, Sampayo EJG, Carvalho GSD, Mello FCDQ, Paschoal MEM. The Impact of Lung Carcinoma Histology on the Frequency of Bone Metastases. Rev Bras Ortop 2019; 54:524-530. [PMID: 31736521 PMCID: PMC6855920 DOI: 10.1016/j.rbo.2018.02.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Accepted: 02/21/2018] [Indexed: 12/26/2022] Open
Abstract
Objective Lung cancer is the leading cause of death by cancer, and the bones are one of the most common sites of metastasis from this condition. This study aimed to evaluate the influence of lung carcinoma histology on the frequency of bone metastases. Methods This retrospective study evaluated the medical records of 407 patients diagnosed with lung cancer between 2003 and 2012. The prevalence of bone metastases and their association with histological subtypes were evaluated using chi-squared tests, odds ratios (ORs) and 95% confidence intervals (CIs). The overall survival was evaluated using the Kaplan-Meier method. Results The prevalence of bone metastases was 28.2% ( n = 115), and the spine was the most frequently affected site (98 metastases; 32.1%). Adenocarcinoma was the most common histological subtype of lung carcinoma (46.7%), and it was significantly more frequent among patients with bone metastases (58.3% versus 42.1%; p = 0.003; OR = 1.92; 95% CI: 1.29-2.97). Squamous cell carcinoma was significantly less frequent among patients with bone metastases (13.0% versus 29.8%; p = 0.0004; OR = 0.35; 95% CI: 0.19-0.64). The median survival time after the first bone metastasis diagnosis was 4 months. Conclusion Adenocarcinoma was the most common histological subtype of lung carcinoma, and it was significantly associated with a higher risk of developing bone metastases.
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Affiliation(s)
- Marcelo Bragança Dos Reis Oliveira
- Serviço de Traumato-Ortopedia, Universidade Federal do Rio de Janeiro (UFRJ), Hospital Universitário Clementino Fraga Filho, (HUCFF), Rio de Janeiro, RJ, Brasil
| | - Larissa Costa Souza
- Serviço de Traumato-Ortopedia, Universidade Federal do Rio de Janeiro (UFRJ), Hospital Universitário Clementino Fraga Filho, (HUCFF), Rio de Janeiro, RJ, Brasil
| | - Ermides Javier Garcia Sampayo
- Serviço de Traumato-Ortopedia, Universidade Federal do Rio de Janeiro (UFRJ), Hospital Universitário Clementino Fraga Filho, (HUCFF), Rio de Janeiro, RJ, Brasil
| | - Gustavo Sobral de Carvalho
- Serviço de Traumato-Ortopedia, Universidade Federal do Rio de Janeiro (UFRJ), Hospital Universitário Clementino Fraga Filho, (HUCFF), Rio de Janeiro, RJ, Brasil
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ALK rearrangement: a high-frequency alteration in ovarian metastasis from lung adenocarcinoma. Diagn Pathol 2019; 14:96. [PMID: 31455365 PMCID: PMC6712650 DOI: 10.1186/s13000-019-0864-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Accepted: 08/01/2019] [Indexed: 11/15/2022] Open
Abstract
Background Ovarian metastatic tumors from lung adenocarcinoma are rare, and a serial study of these tumors is lacking to date. Additionally, a better understanding of the clinicopathological and molecular characteristics of metastatic tumors is needed. Methods Seven cases of ovarian metastasis from lung adenocarcinoma from 2013 to 2017 at our institute were investigated. The results were combined with those found in literature review. A total of 16 cases were analyzed in the present study. We examined clinicopathological and immunohistochemical characteristics, further detected ALK rearrangement by FISH (fluorescence in situ hybridization), and assessed EGFR and KRAS mutations using Sanger sequencing or the amplification refractory mutation system (ARMS). Results The mean age of the patients was 44.6 years (range, 33–56 years). Eleven of sixteen patients developed ovarian tumors within a mean time of 18.5 months (range, 5–48 months) from the initial diagnosis of lung adenocarcinoma; 5 patients had lung tumors and ovarian masses simultaneously. Five tumors (5/16, 31%) occurred in the bilateral ovaries, and the others were unilateral ovarian tumors (11/16, 69%). All seven cases from our institute were positive for TTF-1 and Napsin A but negative for PAX8. In four cases, ALK (D5F3) was diffusely and strongly expressed, with ALK rearrangements (4/7, 57%). Overall, ALK rearrangement was found by FISH or immunohistochemistry in 11/16 (69%) cases. In two cases, EGFR mutations in exons 19 and 21, respectively, were found. One patient did not detected EGFR or ALK mutation in the metastatic tumor, but the primary lung adenocarcinoma did harbor an EGFR mutation. Two cases had no alterations in three genes above. Although the mean survival time of the patients with ALK rearrangement was longer than those without (mean survival time 25 m vs. 20 m), no statistical significance of the difference was found. Conclusions As the largest case series of ovarian metastasis from lung adenocarcinoma, our findings indicate that ALK rearrangement is the most common molecular alteration. Although patients with ALK rearrangement appear to have a better prognosis than do those without ALK rearrangement, more cases with longer follow-up and multivariant analysis are needed to clarify this point.
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Zhu X, Li H, Li S, Zhou M. Isolated Rare Urethral Metastasis From Primary Lung Adenocarcinoma: Case Report and Literature Review. Front Oncol 2019; 9:784. [PMID: 31482069 PMCID: PMC6710319 DOI: 10.3389/fonc.2019.00784] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Accepted: 08/02/2019] [Indexed: 01/27/2023] Open
Abstract
Background: Lung adenocarcinoma is a common respiratory malignancy, however urethral metastasis of lung adenocarcinoma has not yet been reported. This study aims to present a rare case of isolated urethral metastasis in a male patient with a history of primary lung adenocarcinoma. Case Presentation: A 69 year-old male patient was admitted complaining of dysuria and nocturia for 3 months, with a history of lung adenocarcinoma after surgery. The patient was diagnosed as benign prostatic hyperplasia (BPH) and received holmium laser enucleation of the prostate, an effective transurethral procedure to treat bladder outflow obstruction due to BPH. Four months after surgery for BPH, the patient had no improvement in symptoms and continued to complain of dysuria and perineum pain. An MRI of the pelvis indicated posterior urethral mass without any regional lymphadenopathy or other sites of lesion. Urethrocystoscopy found the mass in the membranous urethra near the verumontanum, and pathology combined with immunohistochemical staining confirmed the isolated urethral metastasis of lung adenocarcinoma. The further therapeutic regimen consisting of chemotherapy (pemetrexed combined with nedaplatin) and bevacizumab was well-tolerated, and obviously relieved the patient from dysuria and perineum pain. Conclusion: This study reported the first case of isolated rare urethral metastasis from primary lung adenocarcinoma and underlined the necessity for clinicians to remain vigilant to metastasis during follow-up of primary cancer.
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Affiliation(s)
- Xin Zhu
- Department of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Heqiu Li
- Department of Pathology, Molecular Medicine Testing Center, Chongqing Medical University, Chongqing, China
| | - Shuang Li
- Department of General Surgery, Jinshan Branch, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Mi Zhou
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Numan L, Asif S, Abughanimeh OK. Isolated Renal Metastasis from Primary Lung Squamous Cell Carcinoma with Synchronous Small Cell Lung Cancer. Cureus 2019; 11:e4891. [PMID: 31423371 PMCID: PMC6689493 DOI: 10.7759/cureus.4891] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Synchronous multiple primary lung cancer is a unique type of lung carcinomas that are diagnosed with more than two different pathological types in the same or different lung lobes. Isolated metastasis to the kidney is considered rare. Herein, we present a case of a 58-year-old male with a history of chronic obstructive pulmonary disease (COPD) and 40 pack-year of cigarette smoking, who was diagnosed with synchronous small cell lung cancer (SCLC) and squamous cell carcinoma (SCC) with isolated metastasis to the kidney. Isolated kidney metastasis from lung cancer is an infrequent finding; it should be considered when the patient is diagnosed with lung cancer. In the absence of disseminated disease and contraindications, nephrectomy is an option for treatment with chemotherapy or as a palliative measure if the patient is symptomatic.
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Affiliation(s)
- Laith Numan
- Internal Medicine, University of Missouri-Kansas City School of Medicine, Kansas City, USA
| | - Samia Asif
- Internal Medicine, University of Missouri-Kansas City School of Medicine, Kansas City, USA
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