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Moodabagil M, Easterling R, Peng J, Abu-Sbeih H, Meara A, Donnelly E, Owen DH, Ho K. Investigating risk factors and treatment options for severe, partially steroid responsive, and steroid-refractory checkpoint inhibitor pneumonitis. Oncologist 2024:oyae147. [PMID: 38886156 DOI: 10.1093/oncolo/oyae147] [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: 12/06/2023] [Accepted: 05/09/2024] [Indexed: 06/20/2024] Open
Abstract
BACKGROUND Immune checkpoint inhibitors (ICIs) have revolutionized cancer care with incredible reductions in mortality. One of the most devastating complications of treatment is ICI-related pneumonitis (ICI-p). Despite this, little is known regarding risk factors for severe pneumonitis and treatment effectiveness of various therapeutic options for steroid-refractory disease. To address this, we conducted a retrospective study on patients with cancer who developed ICI-p. METHODS We examined consecutive patients who received ICIs and developed ICI-p. Risk factors of interest for severe disease and steroid-refractory ICI-p, including pre-treatment pulmonary function tests (PFTs) and chest imaging, were compared between patients with severe (grades 3-5) and mild (grades 1-2) pneumonitis. The clinical and treatment courses for patients with steroid-refractory ICI-p were recorded. RESULTS A total of 132 patients developed ICI-p, with 60 patients having mild and 72 with severe disease. We found that lower forced vital capacity percent predicted (66.24 vs 85.05, P = .05), lower total lung capacity percent predicted (85.23 vs 99.71, P = .13), and specific radiographic patterns on pre-treatment chest imaging were predictors of severe disease. Initial corticosteroid dose of less than 1 milligram per kilogram prednisone equivalent (P = .14) was correlated with partially steroid-responsive or steroid-refractory ICI-p. Ten patients had steroid refractory ICI-p, and those who received IVIG alone as the immune suppressant beyond corticosteroids had improved survival (P = 05). CONCLUSIONS We are the first to identify pre-treatment PFTs and chest imaging abnormalities as risk factors for severe ICI-p. We also found that lower corticosteroid doses were associated with partially steroid-responsive and steroid-refractory ICI-p. Larger, prospective studies are needed to validate our results.
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Affiliation(s)
- Meghana Moodabagil
- Department of Internal Medicine, The Ohio State Wexner Medical Center, Columbus, OH 43210, United States
| | - Robert Easterling
- Department of Pulmonary, Critical Care, and Sleep Medicine, Medical University of South Carolina, Charlestown, SC 29425, United States
| | - Jing Peng
- Center for Biostatistics, The Ohio State University, James Comprehensive Cancer Center, Columbus, OH 43210, United States
| | - Hamzah Abu-Sbeih
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, James Comprehensive Cancer Center, Columbus, OH 43210, United States
| | - Alexa Meara
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, James Comprehensive Cancer Center, Columbus, OH 43210, United States
| | - Edwin Donnelly
- Division of Radiology, The Ohio State Wexner Medical Center, Columbus, OH 43210, United States
| | - Dwight H Owen
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, James Comprehensive Cancer Center, Columbus, OH 43210, United States
| | - Kevin Ho
- Division of Pulmonary, Critical Care, and Sleep Medicine, The Ohio State Wexner Medical Center, Columbus, OH 43210, United States
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2
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Chai M, Li L, Wu H, Liu Y, Yi Z, Yu H. Lung toxicity induced by anti-HER2 antibody - drug conjugates for breast cancer. Crit Rev Oncol Hematol 2024; 195:104274. [PMID: 38295890 DOI: 10.1016/j.critrevonc.2024.104274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 01/20/2024] [Accepted: 01/26/2024] [Indexed: 02/10/2024] Open
Abstract
Human epidermal growth factor receptor 2 (HER2) serves as both a prognostic indicator and a therapeutic target for breast cancer. Therefore, anti-HER2 therapy plays a crucial role in the treatment of HER2-positive cancer. Antibody-drug conjugates (ADCs) are composed of a monoclonal antibody, a chemical linker and a payload, wherein their aim is to reduce the toxicity associated with chemotherapy drugs by utilizing specific antibodies. Among the anti-HER2 ADCs currently approved for clinical use, trastuzumab emtansine(T-DM1) and trastuzumab deruxtecan (T-Dxd) have demonstrated remarkable efficacy in treating HER2-positive breast cancer. However, it is essential to emphasize the occurrence of lung toxicity during the treatment process, which can be life-threatening. In this review, we provide an overview of the new epidemiological features associated with interstitial lung disease (ILD) related to anti-HER2 ADCs in breast cancer. We also summarize the potential pathogenesis and explore the diagnosis and treatment strategies within this field.
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Affiliation(s)
- Mengting Chai
- Department of Radiation and Medical Oncology, Hubei Key Laboratory of Tumor Biological Behaviors, Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan 430071, China
| | - Li Li
- Department of Radiation and Medical Oncology, Hubei Key Laboratory of Tumor Biological Behaviors, Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan 430071, China
| | - Huachao Wu
- Department of Radiation and Medical Oncology, Hubei Key Laboratory of Tumor Biological Behaviors, Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan 430071, China
| | - Yue Liu
- Department of Radiation and Medical Oncology, Hubei Key Laboratory of Tumor Biological Behaviors, Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan 430071, China
| | - Zongbi Yi
- Department of Radiation and Medical Oncology, Hubei Key Laboratory of Tumor Biological Behaviors, Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan 430071, China.
| | - Haijun Yu
- Department of Radiation and Medical Oncology, Hubei Key Laboratory of Tumor Biological Behaviors, Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan 430071, China.
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3
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Wang JS, Wong T, Wu KA, Mullikin TC, Armstrong A. Diffuse Pneumonitis after Lutetium-177-PSMA-617 Treatment in a Patient with Metastatic Castration-Resistant Prostate Cancer. BMJ Case Rep 2024; 17:e257772. [PMID: 38395466 PMCID: PMC10895240 DOI: 10.1136/bcr-2023-257772] [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: 02/25/2024] Open
Abstract
We present the case of a patient with heavily pretreated metastatic castration-resistant prostate cancer (mCRPC) who received lutetium Lu-177 vipivotide tetraxetan (also known as 177Lu-PSMA-617) due to progressive disease despite chemotherapy, hormonal therapy and radiation, including palliative mediastinal and central nervous system radiation. He was subsequently hospitalised for worsening acute onset dyspnoea despite clinically responding to therapy. Interval imaging revealed progressive multifocal ground-glass opacities superimposed on a background of underlying peribronchovascular fibrosis. Further workup, including an extensive workup to identify a possible infectious aetiology, ruled out most aetiologies leaving radiation pneumonitis (RP), radiation recall pneumonitis (RRP) and drug-induced pneumonitis as possible diagnoses secondary to 177Lu -PSMA-617. The associated imaging findings of ground-glass opacities and consolidation can be like other aetiologies such as acute infection and subsequently may be treated incorrectly. In the use of theragnostics like 177Lu -PSMA-617, it is fundamental to apply the practices of radioprotection learnt from radiotherapy, as well as to consider prior radiotherapy treatments and their possible side effects when used in conjunction.
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Affiliation(s)
- John S Wang
- Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA
| | - Terence Wong
- Department of Radiology, Division of Nuclear Medicine and Radiotheranostics, Duke University, Durham, North Carolina, USA
| | - Kevin A Wu
- Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA
| | - Trey C Mullikin
- Department of Radiation Oncology, Duke University Medical Center, Durham, North Carolina, USA
| | - Andrew Armstrong
- Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA
- Duke Cancer Institute, Durham, North Carolina, USA
- Center for Prostate & Urologic Cancers, Duke Cancer Institute, Durham, North Carolina, USA
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4
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Peiliang Wang MD, Yikun Li MM, Mengyu Zhao MM, Jinming Yu MD, Feifei Teng MD. Distinguishing immune checkpoint inhibitor-related pneumonitis from radiation pneumonitis by CT radiomics features in non-small cell lung cancer. Int Immunopharmacol 2024; 128:111489. [PMID: 38266450 DOI: 10.1016/j.intimp.2024.111489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Revised: 12/26/2023] [Accepted: 01/02/2024] [Indexed: 01/26/2024]
Abstract
PURPOSE To develop a CT-based model to classify pneumonitis etiology in patients with non-small cell lung cancer(NSCLC) after radiotherapy(RT) and Immune checkpoint inhibitors(ICIs). METHODS We retrospectively identified 130 NSCLC patients who developed pneumonitis after receipt of ICIs only (n = 50), thoracic RT only (n = 50) (ICIs only + thoracic RT only, the training cohort, n = 100), and RT + ICIs (the test cohort, n = 30). Clinical and CT radiomics features were described and compared between different groups. We constructed a random forest (RF) classifier and a linear discriminant analysis (LDA) classifier by CT radiomics to discern pneumonitis etiology. RESULTS The patients in RT + ICIs group have more high grade (grade 3-4) pneumonitis compared to patients in ICIs only or RT only group (p < 0.05). Pneumonitis after the combined therapy was not a simple superposition mode of RT-related pneumonitis(RP) and ICI-related pneumonitis(CIP), resulting in the distinct characteristics of both RT and ICIs-related pneumonitis. The RF classifier showed favorable discrimination between RP and CIP with an area under the receiver operating curve (AUC) of 0.859 (95 %CI: 0.788-0.929) in the training cohort and 0.851 (95 % CI: 0.700-1) in the test cohort. The LDA classifier achieved an AUC of 0.881 (95 %CI: 0.815-0.947) in the training cohort and 0.842 (95 %CI: 0.686-0.997) in the test cohort. Our analysis revealed four principal CT-based features shared across both models:original_glrlm_LongRunLowGrayLevelEmphasis, wavelet-HLL_firstorder_Median, wavelet-LLL_ngtdm_Busyness, and wavelet-LLL_glcm_JointAverage. CONCLUSION CT radiomics-based classifiers could provide a noninvasive method to identify the predominant etiology in NSCLC patients who developed pneumonitis after RT alone, ICIs alone or RT + ICIs.
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Affiliation(s)
- M D Peiliang Wang
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan 250117, China; Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Cheeloo College of Medicine, Shandong University, Jinan 250117, China
| | - M M Yikun Li
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan 250117, China
| | - M M Mengyu Zhao
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan 250117, China
| | - M D Jinming Yu
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan 250117, China; Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Cheeloo College of Medicine, Shandong University, Jinan 250117, China
| | - M D Feifei Teng
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan 250117, China; Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Cheeloo College of Medicine, Shandong University, Jinan 250117, China.
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5
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Yakymenko D, Skougaard K. A retrospective study on immune-related pneumonitis in patients with non-small-cell lung cancer undergoing treatment with PD-1/PD-L1 inhibitors. Eur Clin Respir J 2023; 10:2194162. [PMID: 37025977 PMCID: PMC10071953 DOI: 10.1080/20018525.2023.2194162] [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: 04/05/2023] Open
Abstract
Background Lung cancer patients undergoing treatment with immune checkpoint inhibitors (ICIs) are at risk of developing immune-related (ir-)pneumonitis. Since lung cancer patients have competing reasons for respiratory symptoms, this poses a diagnostic challenge. This study aimed to explore diagnosis and management of ir-pneumonitis in this patient group. Materials and Methods Suspected ir-pneumonitis was frequent in this group of patients. The cohort was characterized by high heterogeneity and lack of unequivocal diagnostic conclusions. Treatment of ir-pneumonitis was longer than recommended and involvement of pulmonologist was very infrequent. The result of this study reflects the difficulties in a daily clinical setting to diagnose and manage patients with lung cancer presenting with pulmonary symptoms. Results Suspected ir-pneumonitis was frequent in this group of patients. The cohort was characterized by high heterogeneity and lack of unequivocal diagnostic conclusions. Treatment of ir-pneumonitis was longer than recommended and involvement of pulmonologist was very infrequent. The result of this study reflects the difficulties in a daily clinical setting to diagnose and manage patients with lung cancer presenting with pulmonary symptoms.
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Affiliation(s)
- Dorthe Yakymenko
- Department of Oncology, Copenhagen University Hospital, Herlev, Denmark
- CONTACT Dorthe Yakymenko Department of Oncology, Copenhagen University Hospital, Herlev, Denmark
| | - Kristin Skougaard
- Centre for Medicines Licensing & Pharmacovigilance Oncology & Hematology, Danish Medicines Agency, Copenhagen, Denmark
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6
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Huang S, de Jong D, Das JP, Widemon RS, Braumuller B, Paily J, Deng A, Liou C, Roa T, Huang A, Ma H, D'Souza B, Leb J, L'Hereaux J, Nguyen P, Luk L, Francescone M, Yeh R, Maccarrone V, Dercle L, Salvatore MM, Capaccione KM. Imaging the Side Effects of CAR T Cell Therapy: A Primer for the Practicing Radiologist. Acad Radiol 2023; 30:2712-2727. [PMID: 37394411 DOI: 10.1016/j.acra.2023.04.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 04/02/2023] [Accepted: 04/03/2023] [Indexed: 07/04/2023]
Abstract
Chimeric antigen receptor (CAR) T cell therapy is a revolutionary form of immunotherapy that has proven to be efficacious in the treatment of many hematologic cancers. CARs are modified T lymphocytes that express an artificial receptor specific to a tumor-associated antigen. These engineered cells are then reintroduced to upregulate the host immune responses and eradicate malignant cells. While the use of CAR T cell therapy is rapidly expanding, little is known about how common side effects such as cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity (ICANS) present radiographically. Here we provide a comprehensive review of how side effects present in different organ systems and how they can be optimally imaged. Early and accurate recognition of the radiographic presentation of these side effects is critical to the practicing radiologist and their patients so that these side effects can be promptly identified and treated.
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Affiliation(s)
- Sophia Huang
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168th Street, New York, New York 10032 (S.H., R.S.W., B.B., J.P., C.L., T.R., A.H., H.M., B.D.S., J.L., J.L.H., P.N., L.L., M.F., V.M., L.D., M.S., K.M.C.)
| | - Dorine de Jong
- Department of Immunology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York 10065 (D.J.)
| | - Jeeban P Das
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York 10065 (J.D., R.Y.)
| | - Reginald Scott Widemon
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168th Street, New York, New York 10032 (S.H., R.S.W., B.B., J.P., C.L., T.R., A.H., H.M., B.D.S., J.L., J.L.H., P.N., L.L., M.F., V.M., L.D., M.S., K.M.C.)
| | - Brian Braumuller
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168th Street, New York, New York 10032 (S.H., R.S.W., B.B., J.P., C.L., T.R., A.H., H.M., B.D.S., J.L., J.L.H., P.N., L.L., M.F., V.M., L.D., M.S., K.M.C.)
| | - Jacienta Paily
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168th Street, New York, New York 10032 (S.H., R.S.W., B.B., J.P., C.L., T.R., A.H., H.M., B.D.S., J.L., J.L.H., P.N., L.L., M.F., V.M., L.D., M.S., K.M.C.)
| | - Aileen Deng
- Department of Hematology and Oncology, Novant Health, 170 Medical Park Road, Mooresville, North Carolina 28117 (A.D.)
| | - Connie Liou
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168th Street, New York, New York 10032 (S.H., R.S.W., B.B., J.P., C.L., T.R., A.H., H.M., B.D.S., J.L., J.L.H., P.N., L.L., M.F., V.M., L.D., M.S., K.M.C.)
| | - Tina Roa
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168th Street, New York, New York 10032 (S.H., R.S.W., B.B., J.P., C.L., T.R., A.H., H.M., B.D.S., J.L., J.L.H., P.N., L.L., M.F., V.M., L.D., M.S., K.M.C.)
| | - Alice Huang
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168th Street, New York, New York 10032 (S.H., R.S.W., B.B., J.P., C.L., T.R., A.H., H.M., B.D.S., J.L., J.L.H., P.N., L.L., M.F., V.M., L.D., M.S., K.M.C.)
| | - Hong Ma
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168th Street, New York, New York 10032 (S.H., R.S.W., B.B., J.P., C.L., T.R., A.H., H.M., B.D.S., J.L., J.L.H., P.N., L.L., M.F., V.M., L.D., M.S., K.M.C.)
| | - Belinda D'Souza
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168th Street, New York, New York 10032 (S.H., R.S.W., B.B., J.P., C.L., T.R., A.H., H.M., B.D.S., J.L., J.L.H., P.N., L.L., M.F., V.M., L.D., M.S., K.M.C.)
| | - Jay Leb
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168th Street, New York, New York 10032 (S.H., R.S.W., B.B., J.P., C.L., T.R., A.H., H.M., B.D.S., J.L., J.L.H., P.N., L.L., M.F., V.M., L.D., M.S., K.M.C.)
| | - Jade L'Hereaux
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168th Street, New York, New York 10032 (S.H., R.S.W., B.B., J.P., C.L., T.R., A.H., H.M., B.D.S., J.L., J.L.H., P.N., L.L., M.F., V.M., L.D., M.S., K.M.C.)
| | - Pamela Nguyen
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168th Street, New York, New York 10032 (S.H., R.S.W., B.B., J.P., C.L., T.R., A.H., H.M., B.D.S., J.L., J.L.H., P.N., L.L., M.F., V.M., L.D., M.S., K.M.C.)
| | - Lyndon Luk
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168th Street, New York, New York 10032 (S.H., R.S.W., B.B., J.P., C.L., T.R., A.H., H.M., B.D.S., J.L., J.L.H., P.N., L.L., M.F., V.M., L.D., M.S., K.M.C.)
| | - Mark Francescone
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168th Street, New York, New York 10032 (S.H., R.S.W., B.B., J.P., C.L., T.R., A.H., H.M., B.D.S., J.L., J.L.H., P.N., L.L., M.F., V.M., L.D., M.S., K.M.C.)
| | - Randy Yeh
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York 10065 (J.D., R.Y.)
| | - Valerie Maccarrone
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168th Street, New York, New York 10032 (S.H., R.S.W., B.B., J.P., C.L., T.R., A.H., H.M., B.D.S., J.L., J.L.H., P.N., L.L., M.F., V.M., L.D., M.S., K.M.C.)
| | - Laurent Dercle
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168th Street, New York, New York 10032 (S.H., R.S.W., B.B., J.P., C.L., T.R., A.H., H.M., B.D.S., J.L., J.L.H., P.N., L.L., M.F., V.M., L.D., M.S., K.M.C.)
| | - Mary M Salvatore
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168th Street, New York, New York 10032 (S.H., R.S.W., B.B., J.P., C.L., T.R., A.H., H.M., B.D.S., J.L., J.L.H., P.N., L.L., M.F., V.M., L.D., M.S., K.M.C.)
| | - Kathleen M Capaccione
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168th Street, New York, New York 10032 (S.H., R.S.W., B.B., J.P., C.L., T.R., A.H., H.M., B.D.S., J.L., J.L.H., P.N., L.L., M.F., V.M., L.D., M.S., K.M.C.).
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7
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Chou CY, Li ZQ, Huang HC, Hung CH, Weng SL, Tzou SC. Development of an Albumin-Masked mutPD-1Ig as a Tumor Lesion-Selective Immune Checkpoint Inhibitor. ACS OMEGA 2023; 8:40911-40920. [PMID: 37929112 PMCID: PMC10621011 DOI: 10.1021/acsomega.3c06216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 10/09/2023] [Indexed: 11/07/2023]
Abstract
The antitumor effects elicited by immune checkpoint inhibitors (ICIs) have transformed cancer treatments. However, severe immune-related adverse events (irAEs) resulting from these treatments have restricted the application of ICIs. To overcome the adverse events, we developed a tumor lesion-selective pro-PD-1Ig that is activated by proteases overexpressed in tumors. We genetically linked albumin to the N-terminus of a modified PD-1Ig (termed mutPD-1Ig hereafter) via an MMP substrate sequence to form Alb-hinge-mutPD-1Ig. We demonstrate that the binding activity of nondigested Alb-hinge-mutPD-1Ig is approximately 11-folds lower than mutPD-1Ig. However, digestion by type IV collagenase restored the binding activity of Alb-hinge-mutPD-1Ig to a level comparable to that of native mutPD-1Ig. In order to enhance the masking efficiency of Alb-mutPD-1Ig, we simulated the effects of diverse MMP substrate linkers for connecting albumin and PD-1 at various starting positions by bioinformatics tools. Our validation experiments indicate Alb-hinge-mutPD-1Ig displayed the best masking efficiency among all simulated constructs. Our study suggests that albumin may be best applicable to mask a target protein whose binding motif is centralized and in the proximity of the N-terminus of the protein.
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Affiliation(s)
- Chien-Yu Chou
- Institute
of Molecular Medicine and Bioengineering, National Yang Ming Chiao Tung University, 75 Bo-Ai Street, Hsin-Chu 300, Taiwan, Republic Of China
| | - Zhi-Qin Li
- Department
of Biological Science and Technology, National
Yang Ming Chiao Tung University, Hsin-Chu 300, Taiwan, Republic Of China
| | - Hsiao-Chen Huang
- Department
of Biological Science and Technology, National
Yang Ming Chiao Tung University, Hsin-Chu 300, Taiwan, Republic Of China
| | - Chung-Heng Hung
- Institute
of Molecular Medicine and Bioengineering, National Yang Ming Chiao Tung University, 75 Bo-Ai Street, Hsin-Chu 300, Taiwan, Republic Of China
| | - Shun-Long Weng
- Department
of Medicine, MacKay Medical College, New Taipei City 207, Taiwan, Republic
Of China
- MacKay
Junior College of Medicine, Nursing and
Management, Taipei City 100-116, Taiwan, Republic Of China
- Department
of Obstetrics and Gynecology, Hsinchu MacKay
Memorial Hospital, 690
Section 2, Guan-Fu Road, Hsinchu City 300, Taiwan, Republic Of China
| | - Shey-Cherng Tzou
- Institute
of Molecular Medicine and Bioengineering, National Yang Ming Chiao Tung University, 75 Bo-Ai Street, Hsin-Chu 300, Taiwan, Republic Of China
- Department
of Biological Science and Technology, National
Yang Ming Chiao Tung University, Hsin-Chu 300, Taiwan, Republic Of China
- Drug Development
and Value Creation Research Center, and Department of Biomedical Science
and Environmental Biology, Kaohsiung Medical
University, Kaohsiung 800-852, Taiwan, Republic Of China
- Center
for Intelligent Drug Systems and Smart Bio-devices (IDS2B), National Yang Ming Chiao Tung University, Hsin-Chu 300, Taiwan, Republic
Of China
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8
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Torasawa M, Horinouchi H, Yagishita S, Utsumi H, Okuda K, Takekoshi D, Ito S, Wakui H, Murata S, Kaku S, Okuma K, Matsumoto Y, Shinno Y, Okuma Y, Yoshida T, Goto Y, Yamamoto N, Araya J, Ohe Y, Fujita Y. Exploratory analysis to predict pneumonitis during durvalumab consolidation therapy for patients with locally advanced non-small cell lung cancer from proteomic profiling of circulating extracellular vesicles. Thorac Cancer 2023; 14:2909-2923. [PMID: 37614219 PMCID: PMC10569905 DOI: 10.1111/1759-7714.15077] [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: 05/12/2023] [Revised: 08/01/2023] [Accepted: 08/03/2023] [Indexed: 08/25/2023] Open
Abstract
BACKGROUND Risk factors for predicting pneumonitis during durvalumab consolidation after chemoradiotherapy (CRT) in locally advanced non-small cell lung cancer (LA-NSCLC) are still lacking. Extracellular vesicles (EVs) play a crucial role in intercellular communication and are potential diagnostic tools for various diseases. METHODS We retrospectively collected predurvalumab treatment serum samples from patients treated with durvalumab for LA-NSCLC, isolated EVs using anti-CD9 and anti-CD63 antibodies, and performed proteomic analyses. We examined EV proteins that could predict the development of symptomatic pneumonitis (SP) during durvalumab treatment. Potential EV-protein biomarkers were validated in an independent cohort. RESULTS In the discovery cohort, 73 patients were included, 49 with asymptomatic pneumonitis (AP) and 24 with SP. Of the 5797 proteins detected in circulating EVs, 33 were significantly elevated (fold change [FC] > 1.5, p < 0.05) in the SP group, indicating enrichment of the nuclear factor kappa B (NF-κB) pathway. Patients with high levels of EV-RELA, an NF-κB subunit, had a higher incidence of SP than those with low levels of EV-RELA (53.8% vs. 13.4%, p = 0.0017). In the receiver operating characteristic analysis, EV-RELA demonstrated a higher area under the curve (AUC) than lung V20 (0.76 vs. 0.62) and was identified as an independent risk factor in the multivariate logistic regression analysis (p = 0.008, odds ratio 7.72). Moreover, high EV-RELA was also a predictor of SP in the validation cohort comprising 43 patients (AUC of 0.80). CONCLUSIONS Circulating EV-RELA may be a predictive marker for symptomatic pneumonitis in patients with LA-NSCLC treated with durvalumab.
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Affiliation(s)
- Masahiro Torasawa
- Department of Thoracic OncologyNational Cancer Center HospitalTokyoJapan
- Department of Respiratory MedicineJuntendo University Graduate School of MedicineTokyoJapan
| | | | - Shigehiro Yagishita
- Division of Molecular PharmacologyNational Cancer Center Research InstituteTokyoJapan
| | - Hirofumi Utsumi
- Division of Respiratory Diseases, Department of Internal MedicineThe Jikei University School of MedicineTokyoJapan
| | - Keitaro Okuda
- Division of Respiratory Diseases, Department of Internal MedicineThe Jikei University School of MedicineTokyoJapan
| | - Daisuke Takekoshi
- Division of Respiratory Diseases, Department of Internal MedicineThe Jikei University School of MedicineTokyoJapan
| | - Saburo Ito
- Division of Respiratory Diseases, Department of Internal MedicineThe Jikei University School of MedicineTokyoJapan
| | - Hiroshi Wakui
- Division of Respiratory Diseases, Department of Internal MedicineThe Jikei University School of MedicineTokyoJapan
| | - Saori Murata
- Department of Thoracic OncologyNational Cancer Center HospitalTokyoJapan
| | - Sawako Kaku
- Department of Diagnostic RadiologyNational Cancer Center HospitalTokyoJapan
| | - Kae Okuma
- Department of Radiation OncologyNational Cancer Center HospitalTokyoJapan
| | - Yuji Matsumoto
- Department of Thoracic OncologyNational Cancer Center HospitalTokyoJapan
| | - Yuki Shinno
- Department of Thoracic OncologyNational Cancer Center HospitalTokyoJapan
| | - Yusuke Okuma
- Department of Thoracic OncologyNational Cancer Center HospitalTokyoJapan
| | - Tatsuya Yoshida
- Department of Thoracic OncologyNational Cancer Center HospitalTokyoJapan
- Department of Experimental TherapeuticsNational Cancer Center HospitalTokyoJapan
| | - Yasushi Goto
- Department of Thoracic OncologyNational Cancer Center HospitalTokyoJapan
| | - Noboru Yamamoto
- Department of Thoracic OncologyNational Cancer Center HospitalTokyoJapan
- Department of Experimental TherapeuticsNational Cancer Center HospitalTokyoJapan
| | - Jun Araya
- Division of Respiratory Diseases, Department of Internal MedicineThe Jikei University School of MedicineTokyoJapan
| | - Yuichiro Ohe
- Department of Thoracic OncologyNational Cancer Center HospitalTokyoJapan
| | - Yu Fujita
- Division of Respiratory Diseases, Department of Internal MedicineThe Jikei University School of MedicineTokyoJapan
- Division of Next‐Generation Drug Development Research, Research Center for Medical SciencesThe Jikei University School of MedicineTokyoJapan
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9
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Aminu M, Daver N, Godoy MCB, Shroff G, Wu C, Torre-Sada LF, Goizueta A, Shannon VR, Faiz SA, Altan M, Garcia-Manero G, Kantarjian H, Ravandi-Kashani F, Kadia T, Konopleva M, DiNardo C, Pierce S, Naing A, Kim ST, Kontoyiannis DP, Khawaja F, Chung C, Wu J, Sheshadri A. Heterogenous lung inflammation CT patterns distinguish pneumonia and immune checkpoint inhibitor pneumonitis and complement blood biomarkers in acute myeloid leukemia: proof of concept. Front Immunol 2023; 14:1249511. [PMID: 37841255 PMCID: PMC10570510 DOI: 10.3389/fimmu.2023.1249511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 09/12/2023] [Indexed: 10/17/2023] Open
Abstract
Background Immune checkpoint inhibitors (ICI) may cause pneumonitis, resulting in potentially fatal lung inflammation. However, distinguishing pneumonitis from pneumonia is time-consuming and challenging. To fill this gap, we build an image-based tool, and further evaluate it clinically alongside relevant blood biomarkers. Materials and methods We studied CT images from 97 patients with pneumonia and 29 patients with pneumonitis from acute myeloid leukemia treated with ICIs. We developed a CT-derived signature using a habitat imaging algorithm, whereby infected lungs are segregated into clusters ("habitats"). We validated the model and compared it with a clinical-blood model to determine whether imaging can add diagnostic value. Results Habitat imaging revealed intrinsic lung inflammation patterns by identifying 5 distinct subregions, correlating to lung parenchyma, consolidation, heterogenous ground-glass opacity (GGO), and GGO-consolidation transition. Consequently, our proposed habitat model (accuracy of 79%, sensitivity of 48%, and specificity of 88%) outperformed the clinical-blood model (accuracy of 68%, sensitivity of 14%, and specificity of 85%) for classifying pneumonia versus pneumonitis. Integrating imaging and blood achieved the optimal performance (accuracy of 81%, sensitivity of 52% and specificity of 90%). Using this imaging-blood composite model, the post-test probability for detecting pneumonitis increased from 23% to 61%, significantly (p = 1.5E - 9) higher than the clinical and blood model (post-test probability of 22%). Conclusion Habitat imaging represents a step forward in the image-based detection of pneumonia and pneumonitis, which can complement known blood biomarkers. Further work is needed to validate and fine tune this imaging-blood composite model and further improve its sensitivity to detect pneumonitis.
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Affiliation(s)
- Muhammad Aminu
- Departments of Imaging Physics, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Naval Daver
- Departments of Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Myrna C. B. Godoy
- Departments of Diagnostic Imaging, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Girish Shroff
- Departments of Diagnostic Imaging, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Carol Wu
- Departments of Diagnostic Imaging, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Luis F. Torre-Sada
- Departments of Pulmonary Medicine, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Alberto Goizueta
- Departments of Pulmonary Medicine, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Vickie R. Shannon
- Departments of Pulmonary Medicine, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Saadia A. Faiz
- Departments of Pulmonary Medicine, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Mehmet Altan
- Departments of Thoracic/Head and Neck Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Guillermo Garcia-Manero
- Departments of Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Hagop Kantarjian
- Departments of Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Farhad Ravandi-Kashani
- Departments of Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Tapan Kadia
- Departments of Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Marina Konopleva
- Departments of Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Courtney DiNardo
- Departments of Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Sherry Pierce
- Departments of Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Aung Naing
- Departments of Investigational Cancer Therapeutics, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Sang T. Kim
- Departments of Rheumatology and Infectious Diseases, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Dimitrios P. Kontoyiannis
- Departments of Infectious Diseases, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Fareed Khawaja
- Departments of Infectious Diseases, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Caroline Chung
- Departments of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Jia Wu
- Departments of Imaging Physics, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Ajay Sheshadri
- Departments of Pulmonary Medicine, University of Texas MD Anderson Cancer Center, Houston, TX, United States
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10
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Shu Y, Xu W, Su R, Ran P, Liu L, Zhang Z, Zhao J, Chao Z, Fu G. Clinical applications of radiomics in non-small cell lung cancer patients with immune checkpoint inhibitor-related pneumonitis. Front Immunol 2023; 14:1251645. [PMID: 37799725 PMCID: PMC10547882 DOI: 10.3389/fimmu.2023.1251645] [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: 07/02/2023] [Accepted: 08/24/2023] [Indexed: 10/07/2023] Open
Abstract
Immune checkpoint inhibitors (ICIs) modulate the body's immune function to treat tumors but may also induce pneumonitis. Immune checkpoint inhibitor-related pneumonitis (ICIP) is a serious immune-related adverse event (irAE). Immunotherapy is currently approved as a first-line treatment for non-small cell lung cancer (NSCLC), and the incidence of ICIP in NSCLC patients can be as high as 5%-19% in clinical practice. ICIP can be severe enough to lead to the death of NSCLC patients, but there is a lack of a gold standard for the diagnosis of ICIP. Radiomics is a method that uses computational techniques to analyze medical images (e.g., CT, MRI, PET) and extract important features from them, which can be used to solve classification and regression problems in the clinic. Radiomics has been applied to predict and identify ICIP in NSCLC patients in the hope of transforming clinical qualitative problems into quantitative ones, thus improving the diagnosis and treatment of ICIP. In this review, we summarize the pathogenesis of ICIP and the process of radiomics feature extraction, review the clinical application of radiomics in ICIP of NSCLC patients, and discuss its future application prospects.
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Affiliation(s)
- Yang Shu
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
- The Second Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
| | - Wei Xu
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
- Department of Oncology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, China
| | - Rui Su
- College of Artificial Intelligence and Big Data for Medical Sciences, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
| | - Pancen Ran
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
- The Second Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
| | - Lei Liu
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Zhizhao Zhang
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Jing Zhao
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Zhen Chao
- College of Artificial Intelligence and Big Data for Medical Sciences, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
| | - Guobin Fu
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
- The Second Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
- Department of Oncology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, China
- Department of Oncology, The Third Affiliated Hospital of Shandong First Medical University, Jinan, Shandong, China
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11
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Hu Q, Wang S, Ma L, Sun Z, Liu Z, Deng S, Zhou J. Radiological assessment of immunotherapy effects and immune checkpoint-related pneumonitis for lung cancer. J Cell Mol Med 2023; 28:e17895. [PMID: 37525480 PMCID: PMC10902575 DOI: 10.1111/jcmm.17895] [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: 05/11/2023] [Revised: 07/19/2023] [Accepted: 07/25/2023] [Indexed: 08/02/2023] Open
Abstract
Immune checkpoint inhibitors (ICIs) therapy have revolutionized advanced lung cancer care. Interestingly, the host responses for patients received ICIs therapy are distinguishing from those with cytotoxic drugs, showing potential initial transient worsening of disease burden, pseudoprogression and delayed time to treatment response. Thus, a new imaging criterion to evaluate the response for immunotherapy should be developed. ICIs treatment is associated with unique adverse events, including potential life-threatening immune checkpoint inhibitor-related pneumonitis (ICI-pneumonitis) if treated patients are not managed promptly. Currently, the diagnosis and clinical management of ICI-pneumonitis remain challenging. As the clinical manifestation is often nonspecific, computed tomography (CT) scan and X-ray films play important roles in diagnosis and triage. This article reviews the complications of immunotherapy in lung cancer and illustrates various radiologic patterns of ICI-pneumonitis. Additionally, it is tried to differentiate ICI-pneumonitis from other pulmonary pathologies common to lung cancer such as radiation pneumonitis, bacterial pneumonia and coronavirus disease of 2019 (COVID-19) infection in recent months. Maybe it is challenging to distinguish radiologically but clinical presentation may help.
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Affiliation(s)
- Qiongjie Hu
- Department of Radiology, Tongji Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Shaofang Wang
- Department of Radiology, Tongji Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Li Ma
- Department of Orthopedics, Songzi HospitalRenmin Hospital of Wuhan UniversityWuhanChina
| | - Ziyan Sun
- Department of Radiology, Tongji Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Zilin Liu
- Department of OrthopedicsRenmin Hospital of Wuhan UniversityWuhanChina
| | - Shuang Deng
- Department of OrthopedicsRenmin Hospital of Wuhan UniversityWuhanChina
| | - Jianlin Zhou
- Department of OrthopedicsRenmin Hospital of Wuhan UniversityWuhanChina
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12
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Tang W, Chen J, Ji T, Cong X. TIGIT, a novel immune checkpoint therapy for melanoma. Cell Death Dis 2023; 14:466. [PMID: 37495610 PMCID: PMC10372028 DOI: 10.1038/s41419-023-05961-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 06/20/2023] [Accepted: 07/05/2023] [Indexed: 07/28/2023]
Abstract
Melanoma is the most aggressive and deadliest type of skin cancer. In the last 10 years, immune checkpoint blockades (ICBs) including PD-1/PD-L1 and CTLA-4 inhibitor has been shown to be effective against melanoma. PD-1/PD-L1 and CTLA-4 inhibitors have shown varying degrees of drug resistance in the treatment of melanoma patients. Furthermore, the clinical benefits of ICBs are also accompanied by severe immune toxicity. Therefore, there is an urgent need to develop new immune checkpoint inhibitors to optimize melanoma therapy and reduce cytotoxicity. T-cell immunoreceptor with immunoglobulin and immunoreceptor tyrosine-based inhibition motif domain (TIGIT) is thought to activate inhibitory receptors in T cells, natural killer (NK) cells, and regulatory T cells (Tregs), and has become a promising target for immunotherapy. Studies have found that TIGIT can be detected in different stages of melanoma, which is closely related to the occurrence, development, and prognosis of melanoma. This review mainly describes the immunosuppressive mechanism of TIGIT and its role in antitumor immunity of melanoma, so as to provide new ideas and schemes for the clinical treatment of melanoma with targeted TIGIT.
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Affiliation(s)
- Wei Tang
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang, 110000, Liaoning Province, China
| | - Jun Chen
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, 110000, Liaoning Province, China
| | - Tianlong Ji
- Department of Radiation Oncology, The First Hospital of China Medical University, Shenyang, 110000, China.
| | - Xiufeng Cong
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, 110000, Liaoning Province, China.
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13
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Cluxton C, Naidoo J. Prospective Clinical Trials to Advance the Study of Immune Checkpoint Inhibitor Toxicity. Curr Oncol 2023; 30:6862-6871. [PMID: 37504362 PMCID: PMC10378048 DOI: 10.3390/curroncol30070502] [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: 05/25/2023] [Revised: 07/10/2023] [Accepted: 07/15/2023] [Indexed: 07/29/2023] Open
Abstract
Immune checkpoint inhibitors (ICIs) are a class of drug that produces durable and sustained anti-tumour responses in a wide variety of malignancies. The exponential rise in their use has been mirrored by a rise in immune-related adverse events (IrAEs). Knowledge of such toxicities, as well as effective management algorithms for these toxicities, is essential to optimize clinical efficacy and safety. Currently, the guidelines for management of the IrAEs are based largely on retrospective studies and case series. In this article, we review the current landscape of clinical trials investigating the management of IrAEs with an aim to develop standardised, randomised controlled trial-based management algorithms for ICI-related toxicities.
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Affiliation(s)
- Christopher Cluxton
- Beaumont Hospital, RCSI Cancer Centre, D09 V2N0 Dublin, Ireland
- Department of Medicine, RCSI University of Medicine and Health Sciences, D02 YN77 Dublin, Ireland
| | - Jarushka Naidoo
- Beaumont Hospital, RCSI Cancer Centre, D09 V2N0 Dublin, Ireland
- Department of Medicine, RCSI University of Medicine and Health Sciences, D02 YN77 Dublin, Ireland
- Sidney Kimmel Comprehensive Cancer Center at John Hopkins University, Baltimore, MD 21218, USA
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14
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Li Y, Jia X, Zhang Y, Du Y, Chang Y, Shen Y, Mao Z, Liu M, Sun H, Guo H. Risk factors and immunomodulators use in steroid-refractory checkpoint inhibitor pneumonitis. J Immunother Cancer 2023; 11:e006982. [PMID: 37290926 PMCID: PMC10254972 DOI: 10.1136/jitc-2023-006982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/09/2023] [Indexed: 06/10/2023] Open
Abstract
BACKGROUND Checkpoint inhibitor pneumonitis (CIP) that does not respond to corticosteroids is termed steroid-refractory CIP. We aimed to find risk factors of steroid-refractory CIP and evaluate the management strategies of immunomodulators (IMs). METHODS Patients with CIP were identified between August 2019 and August 2022 retrospectively. Clinical characteristics, peripheral blood biomarkers, and radiologic images were collected. RESULTS Among 1209 patients with solid tumor receiving programmed death (ligand)-1 antibody, 28 patients developed steroid-refractory CIP and 38 patients developed steroid-response CIP. Patients with steroid-refractory CIP had a higher proportion of previous interstitial lung disease (p=0.015) and grade 3-4 (p<0.001) at diagnosis. Otherwise, absolute neutrophil count (ANC), procalcitonin were higher and albumin was lower in steroid-refractory patients (ANC, p=0.009; procalcitonin, p=0.024; albumin, p=0.026). After multivariate analysis, grade 3-4 and higher ANC at diagnosis were confirmed to be independent risk factors for steroid-refractory CIP (grade, p=0.001; ANC, p=0.046). For grade 2 steroid-refractory CIP, additional IMs did not affect the prognosis (p=1.000). However, additional IMs reduced the risk of deterioration significantly in grade 3-4 steroid-refractory CIP (p=0.036). CONCLUSIONS Grade 3-4 and higher peripheral blood ANC at diagnosis are associated with higher risk of steroid-refractory CIP. The use of additional IMs improves the outcome of grade 3-4 steroid-refractory CIP. These results can offer new insights to the decision-making of CIP management.
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Affiliation(s)
- Yanlin Li
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Xiaohui Jia
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Yajuan Zhang
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Yonghao Du
- Department of Radiology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Yuzhu Chang
- Department of Neonatology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Yuan Shen
- Department of Epidemiology and Biostatistics, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China
| | - Ziyang Mao
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Mengjie Liu
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Hong Sun
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Hui Guo
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Key Laboratory of Environment and Genes Related to Diseases, Xi'an Jiaotong University, Xi'an, China
- Department-Bioinspired Engineering and Biomechanics Center, Xi'an Jiaotong University, Xi'an, China
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15
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Hashimoto M, Tamura A, Hosoi A, Hojo M. A case of eosinophilic bronchiolitis after the initiation of immune checkpoint inhibitor. Thorac Cancer 2023. [PMID: 37201911 DOI: 10.1111/1759-7714.14931] [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: 02/25/2023] [Revised: 04/28/2023] [Accepted: 05/03/2023] [Indexed: 05/20/2023] Open
Abstract
A 50-year-old Japanese woman with advanced breast cancer presented with productive cough and dyspnea while she was receiving a sixth cycle of chemotherapy including atezolizumab. Chest computed tomography revealed bronchiolitis and transbronchial lung cryobiopsy revealed eosinophilic bronchiolitis. Corticosteroid therapy successfully resolved her symptoms. Eosinophilic bronchiolitis is a rare but important immune-related adverse event; herein, we discuss its diagnosis and possible pathophysiology.
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Affiliation(s)
- Masao Hashimoto
- National Center for Global Health and Medicine Hospital, Respiratory Medicine, Tokyo, Japan
| | - Akiko Tamura
- National Center for Global Health and Medicine Hospital, Respiratory Medicine, Tokyo, Japan
| | - Atsuko Hosoi
- National Center for Global Health and Medicine Hospital, Pathology, Tokyo, Japan
| | - Masayuki Hojo
- National Center for Global Health and Medicine Hospital, Respiratory Medicine, Tokyo, Japan
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Cho SH, You GR, Park C, Cho SG, Lee JE, Choi SK, Cho SB, Yoon JH. Acute respiratory distress syndrome and severe pneumonitis after atezolizumab plus bevacizumab for hepatocellular carcinoma treatment: A case report. World J Gastrointest Oncol 2023; 15:892-901. [PMID: 37275450 PMCID: PMC10237029 DOI: 10.4251/wjgo.v15.i5.892] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/01/2023] [Accepted: 04/07/2023] [Indexed: 05/12/2023] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is one of the most common cancers worldwide and has a high mortality. However, the treatment options for advanced HCC are limited to tyrosine kinase inhibitors, such as sorafenib and lenvatinib. Since previous regimens have an insufficient efficacy, the combination therapy of atezolizumab and bevacizumab (Ate/Bev) has been investigated, which showed an improvement in progression-free and overall survival. However, the adverse events of this combination therapy in advanced HCC have not been established. Herein, we report a novel case of an unresectable HCC and acute respiratory distress syndrome (ARDS) after a combination therapy of Ate/Bev.
CASE SUMMARY An 82-year-old male visited our outpatient clinic for an incidentally detected liver mass. Liver magnetic resonance imaging and enhanced chest computed tomography (CT) were performed, which showed arterial hyperenhancement with washout in delayed phase suggesting HCC, and a well-defined metastatic solid nodule, respectively. F-18 fluorodeoxyglucose positron emission tomography (PET)-CT exhibited multiple hypermetabolic lesions in the iliac bone, lumbar vertebrae, and femur. Because of the high burden of the intrahepatic tumor, transarterial radioembolization was initially performed; after 37 d, a combination therapy of Ate/Bev was administered. The patient visited the emergency department three days after Ate/Bev treatment complaining of dyspnea. He was diagnosed with severe pneumonitis based on CT. Despite administering oxygen via a high-flow nasal cannula, the P/F ratio was only 74; therefore, the patient was diagnosed with ARDS based on the overall examination results. Low tidal volume with high positive end-expiratory pressure, sedative agents combined with a neuromuscular blocker, and a systemic steroid were promptly applied to manage the ARDS. However, the patient did not recover from the hypoxia and expired 31 h after being admitted.
CONCLUSION Clinicians should be aware of severe pneumonitis due to the immune-related adverse events of this combination therapy, and patients should be closely monitored after therapy.
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Affiliation(s)
- Su Hyeon Cho
- Department of Gastroenterology and Hepatology, Chonnam National University Hospital and Medical School, Gwangju 61469, South Korea
| | - Ga Ram You
- Department of Gastroenterology and Hepatology, Hwasun Chonnam National University Hospital and Medical School, Hwasun 58128, South Korea
| | - Chan Park
- Department of Radiology, Chonnam National University Hospital and Medical School, Gwangju 61469, South Korea
| | - Sang-Geon Cho
- Department of Nuclear Medicine, Chonnam National University Hospital, Hwasun 58128, South Korea
| | - Jong Eun Lee
- Department of Radiology, Chonnam National University Hospital and Medical School, Gwangju 61469, South Korea
| | - Sung Kyu Choi
- Department of Gastroenterology and Hepatology, Chonnam National University Hospital and Medical School, Gwangju 61469, South Korea
| | - Sung Bum Cho
- Department of Gastroenterology and Hepatology, Hwasun Chonnam National University Hospital and Medical School, Hwasun 58128, South Korea
| | - Jae Hyun Yoon
- Department of Gastroenterology and Hepatology, Chonnam National University Hospital and Medical School, Gwangju 61469, South Korea
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Valeyre D, Brauner M, Bernaudin JF, Carbonnelle E, Duchemann B, Rotenberg C, Berger I, Martin A, Nunes H, Naccache JM, Jeny F. Differential diagnosis of pulmonary sarcoidosis: a review. Front Med (Lausanne) 2023; 10:1150751. [PMID: 37250639 PMCID: PMC10213276 DOI: 10.3389/fmed.2023.1150751] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 04/24/2023] [Indexed: 05/31/2023] Open
Abstract
Diagnosing pulmonary sarcoidosis raises challenges due to both the absence of a specific diagnostic criterion and the varied presentations capable of mimicking many other conditions. The aim of this review is to help non-sarcoidosis experts establish optimal differential-diagnosis strategies tailored to each situation. Alternative granulomatous diseases that must be ruled out include infections (notably tuberculosis, nontuberculous mycobacterial infections, and histoplasmosis), chronic beryllium disease, hypersensitivity pneumonitis, granulomatous talcosis, drug-induced granulomatosis (notably due to TNF-a antagonists, immune checkpoint inhibitors, targeted therapies, and interferons), immune deficiencies, genetic disorders (Blau syndrome), Crohn's disease, granulomatosis with polyangiitis, eosinophilic granulomatosis with polyangiitis, and malignancy-associated granulomatosis. Ruling out lymphoproliferative disorders may also be very challenging before obtaining typical biopsy specimen. The first step is an assessment of epidemiological factors, notably the incidence of sarcoidosis and of alternative diagnoses; exposure to risk factors (e.g., infectious, occupational, and environmental agents); and exposure to drugs taken for therapeutic or recreational purposes. The clinical history, physical examination and, above all, chest computed tomography indicate which differential diagnoses are most likely, thereby guiding the choice of subsequent investigations (e.g., microbiological investigations, lymphocyte proliferation tests with metals, autoantibody assays, and genetic tests). The goal is to rule out all diagnoses other than sarcoidosis that are consistent with the clinical situation. Chest computed tomography findings, from common to rare and from typical to atypical, are described for sarcoidosis and the alternatives. The pathology of granulomas and associated lesions is discussed and diagnostically helpful stains specified. In some patients, the definite diagnosis may require the continuous gathering of information during follow-up. Diseases that often closely mimic sarcoidosis include chronic beryllium disease and drug-induced granulomatosis. Tuberculosis rarely resembles sarcoidosis but is a leading differential diagnosis in regions of high tuberculosis endemicity.
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Affiliation(s)
- Dominique Valeyre
- Pulmonology Department, Groupe Hospitalier Paris Saint Joseph, Paris, France
- INSERM UMR 1272, Sorbonne University Paris-Nord, Paris, France
| | - Michel Brauner
- Radiology Department, Avicenne University Hospital, Bobigny, France
| | - Jean-François Bernaudin
- INSERM UMR 1272, Sorbonne University Paris-Nord, Paris, France
- Faculté de Médecine, Sorbonne University Paris, Paris, France
| | | | - Boris Duchemann
- INSERM UMR 1272, Sorbonne University Paris-Nord, Paris, France
- Thoracic and Oncology Department, Avicenne University Hospital, Bobigny, France
| | - Cécile Rotenberg
- INSERM UMR 1272, Sorbonne University Paris-Nord, Paris, France
- Pulmonology Department, Avicenne University Hospital, Bobigny, France
| | - Ingrid Berger
- Pulmonology Department, Groupe Hospitalier Paris Saint Joseph, Paris, France
| | - Antoine Martin
- Pathology Department, Avicenne University Hospital, Bobigny, France
| | - Hilario Nunes
- INSERM UMR 1272, Sorbonne University Paris-Nord, Paris, France
- Pulmonology Department, Avicenne University Hospital, Bobigny, France
| | - Jean-Marc Naccache
- Pulmonology Department, Groupe Hospitalier Paris Saint Joseph, Paris, France
| | - Florence Jeny
- INSERM UMR 1272, Sorbonne University Paris-Nord, Paris, France
- Pulmonology Department, Avicenne University Hospital, Bobigny, France
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18
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Mallio CA, Bernetti C, Cea L, Buoso A, Stiffi M, Vertulli D, Greco F, Zobel BB. Adverse Effects of Immune-Checkpoint Inhibitors: A Comprehensive Imaging-Oriented Review. Curr Oncol 2023; 30:4700-4723. [PMID: 37232813 DOI: 10.3390/curroncol30050355] [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: 04/03/2023] [Revised: 04/22/2023] [Accepted: 05/01/2023] [Indexed: 05/27/2023] Open
Abstract
Immune-checkpoint inhibitors (ICIs) are immunomodulatory monoclonal antibodies, which increase antitumor immunity of the host and facilitate T-cell-mediated actions against tumors. These medications have been used in recent years as a weapon against advanced stage malignancies, such as melanoma, renal cell carcinoma, lymphoma, small or non-small cell lung cancer, and colorectal cancer. Unfortunately, they are not free from possible adverse effects (immune-related adverse events-irAEs) that mainly affect skin, gastrointestinal, hepatic, and endocrine systems. Early diagnosis of irAEs is essential to correctly and rapidly manage patients, with ICIs suspension and therapies administration. Deep knowledge of the imaging and clinical patterns of irAEs is the key to promptly rule out other diagnoses. Here, we performed a review of the radiological signs and differential diagnosis, based on the organ involved. The aim of this review is to provide guidance to recognize the most significant radiological findings of the main irAEs, based on incidence, severity, and the role of imaging.
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Affiliation(s)
- Carlo Augusto Mallio
- Department of Medicine and Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy
- Department of Medicine and Surgery, Research Unit of Radiology, Università Campus Bio-Medico di Roma, 00128 Roma, Italy
| | - Caterina Bernetti
- Department of Medicine and Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy
- Department of Medicine and Surgery, Research Unit of Radiology, Università Campus Bio-Medico di Roma, 00128 Roma, Italy
| | - Laura Cea
- Department of Medicine and Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy
- Department of Medicine and Surgery, Research Unit of Radiology, Università Campus Bio-Medico di Roma, 00128 Roma, Italy
| | - Andrea Buoso
- Department of Medicine and Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy
- Department of Medicine and Surgery, Research Unit of Radiology, Università Campus Bio-Medico di Roma, 00128 Roma, Italy
| | - Massimo Stiffi
- Department of Medicine and Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy
- Department of Medicine and Surgery, Research Unit of Radiology, Università Campus Bio-Medico di Roma, 00128 Roma, Italy
| | - Daniele Vertulli
- Department of Medicine and Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy
- Department of Medicine and Surgery, Research Unit of Radiology, Università Campus Bio-Medico di Roma, 00128 Roma, Italy
| | - Federico Greco
- Unità Operativa Complessa Diagnostica per Immagini Territoriale Aziendale, Cittadella della Salute Azienda Sanitaria Locale di Lecce, Piazza Filippo Bottazzi, 73100 Lecce, Italy
| | - Bruno Beomonte Zobel
- Department of Medicine and Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy
- Department of Medicine and Surgery, Research Unit of Radiology, Università Campus Bio-Medico di Roma, 00128 Roma, Italy
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19
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Habib T, Abu-Abaa M, Kolman-Taddeo D. Nivolumab-Induced Organizing Pneumonia in Management of Non-small Cell Lung Carcinoma: A Case Report. Cureus 2023; 15:e39217. [PMID: 37337505 PMCID: PMC10276897 DOI: 10.7759/cureus.39217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/19/2023] [Indexed: 06/21/2023] Open
Abstract
Nivolumab is an immune checkpoint inhibitor (ICI) that has proven efficacy in managing certain malignancies, including non-small lung carcinoma. In this case, we present a 53-year-old female patient diagnosed with metastatic non-small lung carcinoma. After management with radiation (both external beam and brachytherapy) and tumor debulking by bronchoscopic cryotherapy, she developed an initial pneumonitis attributed to nivolumab and ipilimumab. This was successfully managed with steroid therapy and allowed nivolumab monotherapy to restart. However, several months later, she developed organizing pneumonia, prompting immunotherapy discontinuation and initiation of corticosteroid therapy. This case serves as a reminder to clinicians that although ICIs constitute a novel, effective therapy for certain malignancies, immunological side effects can be debilitating and prevent continued immunotherapy. Through this case, we aim to review the literature about this rare side effect of nivolumab-induced pneumonitis, risk factors, diagnosis, and management.
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Affiliation(s)
- Tehmina Habib
- Internal Medicine, Capital Health Regional Medical Center, Trenton, USA
| | - Mohammad Abu-Abaa
- Internal Medicine, Capital Health Regional Medical Center, Trenton, USA
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20
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Deng H, Deng J, Lin X, Guan W, Lin Z, Qiu Y, Yang Y, Wu J, Qiu G, Sun N, Zhou M, Deng J, Xie X, Xie Z, Liu M, Qin Y, Zhou Y, Zhou C. A Risk-Scoring Model for Severe Checkpoint Inhibitor-Related Pneumonitis: A Case-Control Study. Clin Drug Investig 2023; 43:347-357. [PMID: 37097608 DOI: 10.1007/s40261-023-01267-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/04/2023] [Indexed: 04/26/2023]
Abstract
BACKGROUND AND OBJECTIVE Checkpoint inhibitor-related pneumonitis (CIP) is one of the most common serious and fatal adverse events associated with immune checkpoint inhibitors (ICIs). The study sought to identify risk factors of all-grade and severe CIP and to construct a risk-scoring model specifically for severe CIP. METHODS This observational, retrospective case-control study involved 666 lung cancer patients who received ICIs between April 2018 and March 2021. The study analyzed patient demographic, preexisting lung diseases, and the characteristics and treatment of lung cancer to determine the risk factors for all-grade and severe CIP. A risk score for severe CIP was developed and validated in a separate patient cohort of 187 patients. RESULTS Among 666 patients, 95 patients were afflicted with CIP, of which 37 were severe cases. Multivariate analysis revealed age ≥ 65 years, current smoking, chronic obstructive pulmonary disease, squamous cell carcinoma, prior thoracic radiotherapy, and extra-thoracic radiotherapy during ICI were independently associated with CIP events. Five factors, emphysema (odds ratio [OR] 2.87), interstitial lung disease (OR 4.76), pleural effusion (OR 3.00), history of radiotherapy during ICI (OR 4.30), and single-agent immunotherapy (OR 2.44) were independently associated with severe CIP and were incorporated into a risk-score model (score ranging 0-17). The area under the model receiver operating characteristic curve for the model was 0.769 in the development cohort and 0.749 in the validation cohort. CONCLUSIONS The simple risk-scoring model may predict severe CIP in lung cancer patients receiving ICIs. For patients with high scores, clinicians should use ICIs with caution or strengthen the monitoring of these patients.
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Affiliation(s)
- Haiyi Deng
- Pulmonary and Critical Care Medicine, Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, 151# Yanjiang Road, Guangzhou, 510120, China
| | - Jiating Deng
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Xinqing Lin
- Pulmonary and Critical Care Medicine, Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, 151# Yanjiang Road, Guangzhou, 510120, China
| | - Wenhui Guan
- Pulmonary and Critical Care Medicine, Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, 151# Yanjiang Road, Guangzhou, 510120, China
| | - Ziying Lin
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yanli Qiu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yilin Yang
- Pulmonary and Critical Care Medicine, Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, 151# Yanjiang Road, Guangzhou, 510120, China
| | - Jianhui Wu
- Pulmonary and Critical Care Medicine, Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, 151# Yanjiang Road, Guangzhou, 510120, China
| | - Guihuan Qiu
- Pulmonary and Critical Care Medicine, Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, 151# Yanjiang Road, Guangzhou, 510120, China
| | - Ni Sun
- Pulmonary and Critical Care Medicine, Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, 151# Yanjiang Road, Guangzhou, 510120, China
| | - Maolin Zhou
- Pulmonary and Critical Care Medicine, Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, 151# Yanjiang Road, Guangzhou, 510120, China
| | - Jiaxi Deng
- Pulmonary and Critical Care Medicine, Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, 151# Yanjiang Road, Guangzhou, 510120, China
| | - Xiaohong Xie
- Pulmonary and Critical Care Medicine, Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, 151# Yanjiang Road, Guangzhou, 510120, China
| | - Zhanhong Xie
- Pulmonary and Critical Care Medicine, Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, 151# Yanjiang Road, Guangzhou, 510120, China
| | - Ming Liu
- Pulmonary and Critical Care Medicine, Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, 151# Yanjiang Road, Guangzhou, 510120, China
| | - Yinyin Qin
- Pulmonary and Critical Care Medicine, Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, 151# Yanjiang Road, Guangzhou, 510120, China
| | - Yanbin Zhou
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
| | - Chengzhi Zhou
- Pulmonary and Critical Care Medicine, Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, 151# Yanjiang Road, Guangzhou, 510120, China.
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21
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Mangas Losada M, Romero Robles L, Mendoza Melero A, García Megías I, Villanueva Torres A, Garrastachu Zumarán P, Boulvard Chollet X, Lopci E, Ramírez Lasanta R, Delgado Bolton RC. [ 18F]FDG PET/CT in the Evaluation of Melanoma Patients Treated with Immunotherapy. Diagnostics (Basel) 2023; 13:978. [PMID: 36900122 PMCID: PMC10000458 DOI: 10.3390/diagnostics13050978] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 02/25/2023] [Accepted: 03/01/2023] [Indexed: 03/08/2023] Open
Abstract
Immunotherapy is based on manipulation of the immune system in order to act against tumour cells, with growing evidence especially in melanoma patients. The challenges faced by this new therapeutic tool are (i) finding valid evaluation criteria for response assessment; (ii) knowing and distinguishing between "atypical" response patterns; (iii) using PET biomarkers as predictive and response evaluation parameters and (iv) diagnosis and management of immunorelated adverse effects. This review is focused on melanoma patients analysing (a) the role of [18F]FDG PET/CT in the mentioned challenges; (b) the evidence of its efficacy. For this purpose, we performed a review of the literature, including original and review articles. In summary, although there are no clearly established or globally accepted criteria, modified response criteria are potentially appropriate for evaluation of immunotherapy benefit. In this context, [18F]FDG PET/CT biomarkers appear to be promising parameters in prediction and assessment of response to immunotherapy. Moreover, immunorelated adverse effects are recognized as predictors of early response to immunotherapy and may be associated with better prognosis and clinical benefit.
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Affiliation(s)
- María Mangas Losada
- Department of Diagnostic Imaging (Radiology) and Nuclear Medicine, University Hospital San Pedro and Centre for Biomedical Research of La Rioja (CIBIR), 26006 Logroño, Spain
| | - Leonardo Romero Robles
- Department of Diagnostic Imaging (Radiology) and Nuclear Medicine, University Hospital San Pedro and Centre for Biomedical Research of La Rioja (CIBIR), 26006 Logroño, Spain
| | - Alejandro Mendoza Melero
- Department of Diagnostic Imaging (Radiology) and Nuclear Medicine, University Hospital San Pedro and Centre for Biomedical Research of La Rioja (CIBIR), 26006 Logroño, Spain
| | - Irene García Megías
- Department of Diagnostic Imaging (Radiology) and Nuclear Medicine, University Hospital San Pedro and Centre for Biomedical Research of La Rioja (CIBIR), 26006 Logroño, Spain
| | - Amós Villanueva Torres
- Department of Diagnostic Imaging (Radiology) and Nuclear Medicine, University Hospital San Pedro and Centre for Biomedical Research of La Rioja (CIBIR), 26006 Logroño, Spain
| | - Puy Garrastachu Zumarán
- Department of Diagnostic Imaging (Radiology) and Nuclear Medicine, University Hospital San Pedro and Centre for Biomedical Research of La Rioja (CIBIR), 26006 Logroño, Spain
| | - Xavier Boulvard Chollet
- Department of Diagnostic Imaging (Radiology) and Nuclear Medicine, University Hospital San Pedro and Centre for Biomedical Research of La Rioja (CIBIR), 26006 Logroño, Spain
| | - Egesta Lopci
- Nuclear Medicine, IRCCS Humanitas Research Hospital, 20089 Rozzano, Italy
| | - Rafael Ramírez Lasanta
- Department of Diagnostic Imaging (Radiology) and Nuclear Medicine, University Hospital San Pedro and Centre for Biomedical Research of La Rioja (CIBIR), 26006 Logroño, Spain
| | - Roberto C. Delgado Bolton
- Department of Diagnostic Imaging (Radiology) and Nuclear Medicine, University Hospital San Pedro and Centre for Biomedical Research of La Rioja (CIBIR), 26006 Logroño, Spain
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22
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Sviridenko A, di Santo G, Virgolini I. Imaging Fibrosis. PET Clin 2023:S1556-8598(23)00017-2. [PMID: 36990946 DOI: 10.1016/j.cpet.2023.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
Abstract
Tissue injury in nonmalignant human disease can develop from either disproportionate inflammation or exaggerated fibrotic responses. The molecular and cellular fundamental of these 2 processes, their impact on disease prognosis and the treatment concept deviates fundamentally. Consequently, the synchronous assessment and quantification of these 2 processes in vivo is extremely desirable. Although noninvasive molecular techniques such as 18F-fluorodeoxyglucose PET offer insights into the degree of inflammatory activity, the assessment of the molecular dynamics of fibrosis remains challenging. The 68Ga-fibroblast activation protein inhibitor-46 may improve noninvasive clinical diagnostic performance in patients with both fibroinflammatory pathology and long-term CT-abnormalities after severe COVID-19.
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23
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Association of Clinical and Radiological Features with Disease Severity of Symptomatic Immune Checkpoint Inhibitor-Related Pneumonitis. Diagnostics (Basel) 2023; 13:diagnostics13040691. [PMID: 36832178 PMCID: PMC9955572 DOI: 10.3390/diagnostics13040691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 02/07/2023] [Accepted: 02/08/2023] [Indexed: 02/16/2023] Open
Abstract
OBJECTIVES To investigate the predictive ability of clinical and chest computed tomography (CT) features to predict the severity of symptomatic immune checkpoint inhibitor-related pneumonitis (CIP). METHODS This study included 34 patients diagnosed with symptomatic CIP (grades 2-5) and divided into mild (grade 2) and severe CIP (grades 3-5) groups. The groups' clinical and chest CT features were analyzed. Three manual scores (extent, image finding, and clinical symptom scores) were conducted to evaluate the diagnostic performance alone and in combination. RESULTS There were 20 cases of mild CIP and 14 cases of severe CIP. More severe CIP occurred within 3 months than after 3 months (11 vs. 3 cases, p = 0.038). Severe CIP was significantly associated with fever (p < 0.001) and the acute interstitial pneumonia/acute respiratory distress syndrome pattern (p = 0.001). The diagnostic performance of chest CT scores (extent score and image finding score) was better than that of clinical symptom score. The combination of the three scores demonstrated the best diagnostic value, with an area under the receiver operating characteristic curve of 0.948. CONCLUSIONS The clinical and chest CT features have important application value in assessing the disease severity of symptomatic CIP. We recommend the routine use of chest CT in a comprehensive clinical evaluation.
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24
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Grassi F, Granata V, Fusco R, De Muzio F, Cutolo C, Gabelloni M, Borgheresi A, Danti G, Picone C, Giovagnoni A, Miele V, Gandolfo N, Barile A, Nardone V, Grassi R. Radiation Recall Pneumonitis: The Open Challenge in Differential Diagnosis of Pneumonia Induced by Oncological Treatments. J Clin Med 2023; 12:jcm12041442. [PMID: 36835977 PMCID: PMC9964719 DOI: 10.3390/jcm12041442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 02/06/2023] [Accepted: 02/07/2023] [Indexed: 02/17/2023] Open
Abstract
The treatment of primary and secondary lung neoplasms now sees the fundamental role of radiotherapy, associated with surgery and systemic therapies. The improvement in survival outcomes has also increased attention to the quality of life, treatment compliance and the management of side effects. The role of imaging is not only limited to recognizing the efficacy of treatment but also to identifying, as soon as possible, the uncommon effects, especially when more treatments, such as chemotherapy, immunotherapy and radiotherapy, are associated. Radiation recall pneumonitis is an uncommon treatment complication that should be correctly characterized, and it is essential to recognize the mechanisms of radiation recall pneumonitis pathogenesis and diagnostic features in order to promptly identify them and adopt the best therapeutic strategy, with the shortest possible withdrawal of the current oncological drug. In this setting, artificial intelligence could have a critical role, although a larger patient data set is required.
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Affiliation(s)
- Francesca Grassi
- Division of Radiology, Università Degli Studi Della Campania Luigi Vanvitelli, 80127 Naples, Italy
- Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, Via della Signora 2, 20122 Milan, Italy
| | - Vincenza Granata
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
- Correspondence:
| | - Roberta Fusco
- Medical Oncology Division, Igea SpA, 80015 Naples, Italy
| | - Federica De Muzio
- Diagnostic Imaging Section, Department of Medical and Surgical Sciences & Neurosciences, University of Molise, 86100 Campobasso, Italy
| | - Carmen Cutolo
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84084 Salerno, Italy
| | - Michela Gabelloni
- Department of Translational Research, Diagnostic and Interventional Radiology, University of Pisa, 56126 Pisa, Italy
| | - Alessandra Borgheresi
- Department of Clinical, Special and Dental Sciences, University Politecnica Delle Marche, Via Conca 71, 60126 Ancona, Italy
- Department of Radiology, University Hospital “Azienda Ospedaliera Universitaria delle Marche”, Via Conca 71, 60126 Ancona, Italy
| | - Ginevra Danti
- Department of Radiology, Careggi University Hospital, Largo Brambilla 3, 50134 Florence, Italy
| | - Carmine Picone
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
| | - Andrea Giovagnoni
- Department of Clinical, Special and Dental Sciences, University Politecnica Delle Marche, Via Conca 71, 60126 Ancona, Italy
- Department of Radiology, University Hospital “Azienda Ospedaliera Universitaria delle Marche”, Via Conca 71, 60126 Ancona, Italy
| | - Vittorio Miele
- Department of Radiology, Careggi University Hospital, Largo Brambilla 3, 50134 Florence, Italy
| | - Nicoletta Gandolfo
- Diagnostic Imaging Department, Villa Scassi Hospital-ASL 3, Corso Scassi 1, 16149 Genoa, Italy
| | - Antonio Barile
- Department of Applied Clinical Sciences and Biotechnology, University of L’Aquila, Via Vetoio 1, 67100 L’Aquila, Italy
| | - Valerio Nardone
- Division of Radiology, Università Degli Studi Della Campania Luigi Vanvitelli, 80127 Naples, Italy
| | - Roberta Grassi
- Division of Radiology, Università Degli Studi Della Campania Luigi Vanvitelli, 80127 Naples, Italy
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25
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Radiation Recall Pneumonitis Anticipates Bilateral Immune-Induced Pneumonitis in Non-Small Cell Lung Cancer. J Clin Med 2023; 12:jcm12041266. [PMID: 36835802 PMCID: PMC9961042 DOI: 10.3390/jcm12041266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 01/27/2023] [Accepted: 02/02/2023] [Indexed: 02/08/2023] Open
Abstract
Radiation recall pneumonitis (RRP) is a rare inflammatory reaction that occurs in previously irradiated fields, and it may be caused by various triggering agents. Immunotherapy has been reported to potentially be one of these triggers. However, precise mechanisms and specific treatments have not been explored yet due to a lack of data in this setting. Here, we report a case of a patient who received radiation therapy and immune checkpoint inhibitor therapy for non-small cell lung cancer. He developed first radiation recall pneumonitis and subsequently immune-checkpoint inhibitor-induced pneumonitis (IIP). After presenting the case, we discuss the currently available literature on RRP and the challenges of differential diagnosis between RRP, IIP, and other forms of pneumonitis. We believe that this case is of particular clinical value since it highlights the importance of including RRP in a differential diagnosis of lung consolidation during immunotherapy. Furthermore, it suggests that RRP might anticipate more extensive ICI-induced pneumonitis.
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Faucheux A, Olson E, Lantz J, Roberts N, Aggarwal V, Newman I, Ponnatapura J, Lycan T. A Novel Workflow to Create a Checkpoint Inhibitor Pneumonitis Patient Registry. Cureus 2023; 15:e34683. [PMID: 36909081 PMCID: PMC9994379 DOI: 10.7759/cureus.34683] [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: 02/06/2023] [Indexed: 02/09/2023] Open
Abstract
Background Despite being a groundbreaking cancer therapy, immune checkpoint inhibitors (ICI) can lead to potentially life-threatening toxicity with checkpoint inhibitor pneumonitis (CIP). While treatable, it is easy for clinicians to miss the symptoms of CIP, which can lead to a delay in diagnosis and worsening respiratory function. There is no consensus approach to systematically identifying patients at risk of developing CIP. Thus, we sought to create a workflow that could inform patient selection for ICI therapy based on previously reported risk factors for CIP development. Materials and methods We retrospectively identified 250 patients with lung cancer treated with at least one dose of an ICI over 20 months. Data were collected on comorbidities, cancer type and stage, performance status, ICI cycles, biomarkers, prior curative treatment, diagnostic evaluation, antibiotics, steroids, progression, and survival. A single-blinded radiologist characterized radiographic patterns of suspected CIP cases. Results Among 97 patients who received steroids while admitted to the hospital, 12 (6%) had at least one sign or symptom suggestive of CIP. Chronic obstructive pulmonary disease and non-small cell lung cancer subtypes correlated with suspicion of having CIP. CIP was confirmed in five patients (42%) and ruled out (mimics) in seven (58%). Median times until symptoms were 17 months and one month for confirmed and mimic cases, respectively. The median time to confirm or exclude CIP was 5 ± 4 days. Most suspected cases underwent thoracic imaging, blood cultures, and empiric antibiotics. Radiographic patterns in suspected cases included ground glass opacities, organizing pneumonia, acute interstitial pneumonia/acute respiratory distress syndrome, bronchiolitis, radiation recall pneumonitis, hypersensitivity pneumonitis, and post-radiation fibrotic changes. Conclusions CIP mimics are common in clinical practice; therefore, it is reasonable to empirically treat suspected cases with shorter courses of steroids until diagnostic clarity is achieved. This proof-of-concept study demonstrates that this novel workflow can identify the true incidence of CIP, inform treatment decisions, and lead to the development of implementation studies to improve patient care directly.
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Affiliation(s)
- Andrew Faucheux
- Internal Medicine, Wake Forest University School of Medicine, Winston-Salem, USA
| | - Eric Olson
- Hematology and Oncology, Wake Forest University School of Medicine, Winston-Salem, USA
| | - Jeffrey Lantz
- Hematology and Oncology, University of Virginia School of Medicine, Charlottesville, USA
| | - Nathan Roberts
- Hematology and Oncology, University of Virginia School of Medicine, Charlottesville, USA
| | - Vanya Aggarwal
- Hematology and Oncology, Georgetown University Medical Center, Washington, DC, USA
| | - Indra Newman
- Wake Forest Clinical and Translational Science Institute, Wake Forest University School of Medicine, Winston-Salem, USA
| | | | - Thomas Lycan
- Hematology and Oncology, Wake Forest University School of Medicine, Winston-Salem, USA
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Dai HP, Ma F, Ren YH, Chen SS, Li YQ. Expert Consensus on the Diagnosis and Treatment of Anticancer Drug-Induced Interstitial Lung Disease. Curr Med Sci 2023; 43:1-12. [PMID: 36867358 PMCID: PMC9982790 DOI: 10.1007/s11596-022-2693-2] [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: 10/14/2022] [Accepted: 12/06/2022] [Indexed: 03/04/2023]
Abstract
Drug-induced interstitial lung disease (DILD) is the most common pulmonary adverse event of anticancer drugs. In recent years, the incidence of anticancer DILD has gradually increased with the rapid development of novel anticancer agents. Due to the diverse clinical manifestations and the lack of specific diagnostic criteria, DILD is difficult to diagnose and may even become fatal if not treated properly. Herein, a multidisciplinary group of experts from oncology, respiratory, imaging, pharmacology, pathology, and radiology departments in China has reached the "expert consensus on the diagnosis and treatment of anticancer DILD" after several rounds of a comprehensive investigation. This consensus aims to improve the awareness of clinicians and provide recommendations for the early screening, diagnosis, and treatment of anticancer DILD. This consensus also emphasizes the importance of multidisciplinary collaboration while managing DILD.
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Affiliation(s)
- Hua-Ping Dai
- Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, National Center for Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, 100029, China.
| | - Fei Ma
- Department of Medical Oncology, National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 10021, China.
| | - Yan-Hong Ren
- Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, National Center for Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, 100029, China
| | - Shan-Shan Chen
- Department of Medical Oncology, National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 10021, China
| | - Yi-Qun Li
- Department of Medical Oncology, National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 10021, China
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28
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Granata V, Fusco R, Setola SV, Simonetti I, Picone C, Simeone E, Festino L, Vanella V, Vitale MG, Montanino A, Morabito A, Izzo F, Ascierto PA, Petrillo A. Immunotherapy Assessment: A New Paradigm for Radiologists. Diagnostics (Basel) 2023; 13:diagnostics13020302. [PMID: 36673112 PMCID: PMC9857844 DOI: 10.3390/diagnostics13020302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 12/31/2022] [Accepted: 01/08/2023] [Indexed: 01/14/2023] Open
Abstract
Immunotherapy denotes an exemplar change in an oncological setting. Despite the effective application of these treatments across a broad range of tumors, only a minority of patients have beneficial effects. The efficacy of immunotherapy is affected by several factors, including human immunity, which is strongly correlated to genetic features, such as intra-tumor heterogeneity. Classic imaging assessment, based on computed tomography (CT) or magnetic resonance imaging (MRI), which is useful for conventional treatments, has a limited role in immunotherapy. The reason is due to different patterns of response and/or progression during this kind of treatment which differs from those seen during other treatments, such as the possibility to assess the wide spectrum of immunotherapy-correlated toxic effects (ir-AEs) as soon as possible. In addition, considering the unusual response patterns, the limits of conventional response criteria and the necessity of using related immune-response criteria are clear. Radiomics analysis is a recent field of great interest in a radiological setting and recently it has grown the idea that we could identify patients who will be fit for this treatment or who will develop ir-AEs.
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Affiliation(s)
- Vincenza Granata
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
- Correspondence:
| | - Roberta Fusco
- Medical Oncology Division, Igea SpA, 80013 Naples, Italy
- Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, 20122 Milan, Italy
| | - Sergio Venanzio Setola
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
| | - Igino Simonetti
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
| | - Carmine Picone
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
| | - Ester Simeone
- Melanoma, Cancer Immunotherapy and Development Therapeutics Unit, Istituto Nazionale Tumori IRCCS Fondazione G. Pascale, 80131 Naples, Italy
| | - Lucia Festino
- Melanoma, Cancer Immunotherapy and Development Therapeutics Unit, Istituto Nazionale Tumori IRCCS Fondazione G. Pascale, 80131 Naples, Italy
| | - Vito Vanella
- Melanoma, Cancer Immunotherapy and Development Therapeutics Unit, Istituto Nazionale Tumori IRCCS Fondazione G. Pascale, 80131 Naples, Italy
| | - Maria Grazia Vitale
- Melanoma, Cancer Immunotherapy and Development Therapeutics Unit, Istituto Nazionale Tumori IRCCS Fondazione G. Pascale, 80131 Naples, Italy
| | - Agnese Montanino
- Thoracic Medical Oncology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
| | - Alessandro Morabito
- Thoracic Medical Oncology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
| | - Francesco Izzo
- Division of Epatobiliary Surgical Oncology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
| | - Paolo Antonio Ascierto
- Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, 20122 Milan, Italy
| | - Antonella Petrillo
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
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Picasso R, Cozzi A, Picasso V, Zaottini F, Pistoia F, Perissi S, Martinoli C. Immune checkpoint inhibitor-related pneumonitis and COVID-19: a case-matched comparison of CT findings. LA RADIOLOGIA MEDICA 2023; 128:212-221. [PMID: 36680711 PMCID: PMC9862244 DOI: 10.1007/s11547-023-01598-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 01/11/2023] [Indexed: 01/22/2023]
Abstract
OBJECTIVES To compare the radiological findings of immune checkpoint inhibitor-related pneumonitis (IRP) and COVID-19 pneumonia, evaluating the potential of the CO-RADS score to differentiate between them. METHODS Two readers blindly reviewed chest CTs from age- and sex-matched groups of 33 patients with IRP and 33 patients with COVID-19 pneumonia. Each examiner evaluated the presence of 13 CT features, semiquantitatively scored lung involvement, and assigned a CO-RADS score. Inter-reader reliability in the assessment of CT features and CO-RADS categories was evaluated with Cohen's κ. Distribution differences between groups were evaluated with the χ2, Fisher's, and Mann-Whitney U tests. RESULTS Substantial or higher inter-reader reliability was found in CO-RADS assignments (κ = 0.664) and in the evaluation of CT features (κ ≥ 0.638), among which the sole feature found to significantly differentiate IRP from COVID-19 pneumonia was unilateral presentation (p < 0.001). Lung involvement semiquantitative scores and CO-RADS scores were significantly higher (p < 0.001) in COVID patients (median involvement score 4, IQR 4-6; median CO-RADS score 5, IQR 4-5) than in IRP patients (median involvement score 2.5, IQR 2-4; median CO-RADS score 3, IQR 3-4) but exploratory analysis of CO-RADS specificity revealed comparatively low values, ranging between 51.5% (Reader 1) and 54.6% (Reader 2). CONCLUSIONS CT features of IRP and COVID-19 pneumonia frequently overlap, save for the extent of lung involvement and bilaterality. In the current SARS-CoV-2 pandemic, the low specificity of the CO-RADS score for the differential diagnosis of COVID-19 pneumonia and IRP may prompt to reconsider the role of imaging in IRP work-up.
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Affiliation(s)
- Riccardo Picasso
- Unit of Radiology, IRCCS Ospedale Policlinico San Martino, Via Largo Rosanna Benzi, 10, 16132 Genoa, Italy
| | - Andrea Cozzi
- Imaging Institute of Southern Switzerland (IIMSI), Ente Ospedaliero Cantonale (EOC), Via Tesserete 46, 6900 Lugano, Switzerland
| | - Virginia Picasso
- Unit of Radiology, Ospedale Lavagna, Via Don Giovanni Battista Bobbio 25, 16033 Lavagna, Italy
| | - Federico Zaottini
- Unit of Radiology, IRCCS Ospedale Policlinico San Martino, Via Largo Rosanna Benzi, 10, 16132, Genoa, Italy.
| | - Federico Pistoia
- Unit of Radiology, IRCCS Ospedale Policlinico San Martino, Via Largo Rosanna Benzi, 10, 16132 Genoa, Italy
| | - Sara Perissi
- Dipartimento Di Scienze Della Salute (DISSAL), Università Degli Studi Di Genova, Via Alberti L.B 2, 16132 Genoa, Italy
| | - Carlo Martinoli
- Unit of Radiology, IRCCS Ospedale Policlinico San Martino, Via Largo Rosanna Benzi, 10, 16132 Genoa, Italy ,Dipartimento Di Scienze Della Salute (DISSAL), Università Degli Studi Di Genova, Via Alberti L.B 2, 16132 Genoa, Italy
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30
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Khalatbari H, Shulkin BL, Parisi MT. Emerging Trends in Radionuclide Imaging of Infection and Inflammation in Pediatrics: Focus on FDG PET/CT and Immune Reactivity. Semin Nucl Med 2023; 53:18-36. [PMID: 36307254 DOI: 10.1053/j.semnuclmed.2022.10.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 10/06/2022] [Indexed: 11/06/2022]
Abstract
The most common indication for 18F-FDG PET/CT is tumor imaging, which may be performed for initial diagnosis, staging, therapeutic response monitoring, surveillance, or suspected recurrence. In the routine practice of pediatric nuclear medicine, most infectious, inflammatory, and autoimmune processes that are detected on 18F-FDG PET/CT imaging - except for imaging in fever or inflammation of unknown origin - are coincidental and not the main indication for image acquisition. However, interpreting these "coincidental" findings is of utmost importance to avoid erroneously attributing these findings to a neoplastic process. We review the recent literature on fever of unknown origin as well as inflammation of unknown origin in pediatrics and then focus on the 18F FDG PET/CT imaging findings seen in two specific entities with increased immune reactivity: hemophagocytic lymphohistiocytosis syndrome and the immune-related adverse events associated with checkpoint inhibitors. We will subsequently close with two sections highlighting related topics and relevant references for further reading.
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Affiliation(s)
- Hedieh Khalatbari
- Department of Radiology, Seattle Children's Hospital, Seattle, WA; Department of Radiology, University of Washington School of Medicine, Seattle, WA
| | - Barry L Shulkin
- Department of Diagnostic Radiology, St. Jude Children's Research Hospital, Memphis, TN.
| | - Marguerite T Parisi
- Department of Radiology, Seattle Children's Hospital, Seattle, WA; Department of Radiology, University of Washington School of Medicine, Seattle, WA
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31
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Immune checkpoint inhibitor-related pneumonitis with atypical radiologic features in a patient with anti-aminoacyl-tRNA synthetase antibody. Respir Med Case Rep 2022; 41:101797. [PMID: 36583061 PMCID: PMC9792951 DOI: 10.1016/j.rmcr.2022.101797] [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: 11/04/2022] [Revised: 12/03/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022] Open
Abstract
A man with non-small-cell lung cancer who was negative for anti-nuclear antibodies was admitted for dyspnea after immune checkpoint inhibitor (ICI) administration. Computed tomography (CT) showed complexed radiologic features, including subpleural and basal predominant reticular shadow with cystic structures and peribronchovascular consolidation. Although we treated him with high-dose steroid under a diagnosis of ICI-related pneumonitis, he developed acute exacerbation of pneumonitis with progressive fibrosis and volume loss. A re-evaluation identified anti-aminoacyl-tRNA synthetase antibody in the serum collected before ICI administration. This case highlights the importance of re-evaluating pre-existing autoimmune disorders in patients who develop ICI-related pneumonitis with atypical radiologic features.
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Key Words
- ALK, anaplastic lymphoma kinase
- ANAs, anti-nuclear antibodies
- ARS, aminoacyl tRNA synthetases
- ASS, anti-synthetase syndrome
- Anti-aminoacyl-tRNA synthetase antibody
- CTCAE, common terminology criteria for adverse events
- EGFR, epidermal growth factor receptor
- GGO, ground-glass opacity
- HP, hypersensitivity pneumonitis
- HRCT, high-resolution computed tomography
- ICIs, immune checkpoint inhibitors
- IIM, idiopathic inflammatory myopathy
- ILD, interstitial lung disease
- Immune checkpoint inhibitor
- NSCLC, non-small-cell lung cancer
- NSIP, nonspecific interstitial pneumonia
- Non-small-cell lung cancer
- OP, organizing pneumonia
- OS, overall survival
- PD-1, programmed cell death-1
- PD-L1, programmed cell death-ligand-1
- PFS, progression-free survival
- Pneumonitis
- RR, response rate
- UIP, usual interstitial pneumonia
- irAEs, immune-related adverse events
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32
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Wang S, Peng D, Zhu H, Min W, Xue M, Wu R, Shao Y, Pan L, Zhu M. Acetylcholine receptor binding antibody-associated myasthenia gravis, myocarditis, and rhabdomyolysis induced by tislelizumab in a patient with colon cancer: A case report and literature review. Front Oncol 2022; 12:1053370. [PMID: 36568231 PMCID: PMC9773380 DOI: 10.3389/fonc.2022.1053370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Accepted: 11/17/2022] [Indexed: 12/13/2022] Open
Abstract
Despite the intriguing therapeutic prospects offered by immune checkpoint inhibitors (ICIs), immune-related adverse events (irAEs) become an increasingly important safety issue. Herein, we report a patient with locally advanced colorectal cancer (LACRC) who received anti-programmed cell death protein 1 (PD-1) (tislelizumab) therapy, then developed weakness of the limbs and drooping eyelids. He experienced sequential irAEs including severe myasthenia gravis, myocarditis, and rhabdomyolysis. Although many irAEs caused by tislelizumab have been reported, the cooccurrence of severe myasthenia gravis, myocarditis, and rhabdomyolysis caused by tislelizumab has not been described. The patient responded well to methylprednisolone and intravenous immunoglobulin therapy. This case illustrates the severe toxicity caused by ICIs, highlighting the importance of early prevention, early diagnosis, and appropriate management of irAEs. Multidisciplinary discussions should be held to improve the prognosis of patients.
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Affiliation(s)
- Shengnan Wang
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Danping Peng
- Department of Infectious Diseases, The First Hospital of Jilin University, Changchun, China
| | - Hao Zhu
- Department of Hepatology, The First Hospital of Jilin University, Changchun, China
| | - Wanwan Min
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Mengru Xue
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Rui Wu
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Yanqing Shao
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Lin Pan
- Clinical College, Jilin University, Changchun, China
| | - Mingqin Zhu
- Department of Neurology, The First Hospital of Jilin University, Changchun, China,*Correspondence: Mingqin Zhu,
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33
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Tseng SC, Lee HY, Nishino M. Imaging of Drug-Related Pneumonitis in Oncology. Semin Respir Crit Care Med 2022; 43:887-898. [PMID: 36307109 DOI: 10.1055/s-0042-1755569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Clinical applications of novel anticancer agents in the past few decades brought marked advances in cancer treatment, enabling remarkable efficacy and effectiveness; however, these novel agents are also associated with toxicities. Among various toxicities, drug-related pneumonitis is one of the major clinical challenges in the management of cancer patients. Imaging plays a key role in detection, diagnosis, and monitoring of drug-related pneumonitis during cancer treatment. In the current era of precision oncology, pneumonitis from molecular targeted therapy and immune-checkpoint inhibitors (ICI) has been recognized as an event of clinical significance. Additionally, further advances of therapeutic approaches in cancer have brought several emerging issues in diagnosis and monitoring of pneumonitis. This article will describe the computed tomography (CT) pattern-based approach for drug-related pneumonitis that has been utilized to describe the imaging manifestations of pneumonitis from novel cancer therapies. Then, we will discuss pneumonitis from representative agents of precision cancer therapy, including mammalian target of rapamycin inhibitors, epidermal growth factor receptor inhibitors, and ICI, focusing on the incidence, risk factors, and the spectrum of CT patterns. Finally, the article will address emerging challenges in the diagnosis and monitoring of pneumonitis, including pneumonitis from combination ICI and radiation therapy and from antibody conjugate therapy, as well as the overlapping imaging features of drug-related pneumonitis and coronavirus disease 2019 pneumonia. The review is designed to provide a practical overview of drug-related pneumonitis from cutting-edge cancer therapy with emphasis on the role of imaging.
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Affiliation(s)
- Shu-Chi Tseng
- Department of Radiology, Brigham and Women's Hospital and Department of Imaging, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Ho Yun Lee
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Gangnam-Gu, Seoul, Korea
| | - Mizuki Nishino
- Department of Radiology, Brigham and Women's Hospital and Department of Imaging, Dana-Farber Cancer Institute, Boston, Massachusetts
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34
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Kawakami N, Saito H, Takahashi S, Kajie S, Kato R, Shimaya K, Wakai Y, Saito K, Sakashita M. Airway disorders associated with immune checkpoint inhibitor therapy: Two case reports and a systematic review. Semin Oncol 2022; 49:439-455. [PMID: 36759235 DOI: 10.1053/j.seminoncol.2023.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 01/15/2023] [Accepted: 01/16/2023] [Indexed: 02/05/2023]
Abstract
Immune checkpoint inhibitors (ICI) are widely used for the treatment of various malignant neoplasms. Interstitial lung disease is a well-known immune-related adverse event, however, ICI-induced airway disease remains under-recognized. Herein, we report two similar cases of pembrolizumab-induced tracheobronchitis presenting as persistent chronic cough and dyspnea. Blood tests revealed elevated C-reactive protein levels without eosinophilia. Spirometry demonstrated mild airflow obstruction. Computed tomography revealed diffuse thickening of the tracheobronchial walls and bronchiectasis predominantly in the lower lobes. Bronchoscopy revealed edematous and erythematous tracheobronchial mucosa, and bronchial biopsy tissue exhibited marked inflammation with predominant infiltration of CD8+ lymphocytes. Subsequently, pembrolizumab-induced tracheobronchitis was diagnosed in both cases. Cessation of pembrolizumab and initiation of erythromycin, inhaled corticosteroids, and long-acting beta-agonists gradually improved the symptoms, airflow obstruction, and radiographic findings. These were completely resolved in one case. The other case initially showed a poor response to systemic corticosteroids combined with the aforementioned drugs, but improved gradually and almost completely. These cases exemplify ICI-induced airway disease that is, an under-recognized manifestation of immune-related adverse events. In addition, we have systematically searched the PubMed database for articles on ICI-induced airway disease, categorized the retrieved articles as eosinophilic and non-eosinophilic airway diseases, and reviewed the differences in treatment and prognoses between these two categories.
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Affiliation(s)
- Naoki Kawakami
- Department of Respiratory Medicine, Tsuchiura Kyodo General Hospital, Tsuchiura, Ibaraki, Japan.
| | - Hiroaki Saito
- Department of Respiratory Medicine, Tsuchiura Kyodo General Hospital, Tsuchiura, Ibaraki, Japan
| | - Susumu Takahashi
- Department of Respiratory Medicine, Tsuchiura Kyodo General Hospital, Tsuchiura, Ibaraki, Japan
| | - Shinpei Kajie
- Department of Respiratory Medicine, Tsuchiura Kyodo General Hospital, Tsuchiura, Ibaraki, Japan
| | - Rina Kato
- Department of Respiratory Medicine, Tsuchiura Kyodo General Hospital, Tsuchiura, Ibaraki, Japan
| | - Kazuhiro Shimaya
- Department of Respiratory Medicine, Tsuchiura Kyodo General Hospital, Tsuchiura, Ibaraki, Japan
| | - Yoko Wakai
- Department of Respiratory Medicine, Tsuchiura Kyodo General Hospital, Tsuchiura, Ibaraki, Japan
| | - Kazuhito Saito
- Department of Respiratory Medicine, Tsuchiura Kyodo General Hospital, Tsuchiura, Ibaraki, Japan
| | - Mai Sakashita
- Department of Pathology, Tsuchiura Kyodo General Hospital, Tsuchiura, Ibaraki, Japan
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35
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Capaccione KM, Valiplackal JP, Huang A, Roa T, Fruauff A, Liou C, Kim E, Khurana S, Maher M, Ma H, Ngyuen P, Mak S, Dumeer S, Lala S, D'souza B, Laifer-Narin S, Desperito E, Ruzal-Shapiro C, Salvatore MM. Checkpoint Inhibitor Immune-Related Adverse Events: A Multimodality Pictorial Review. Acad Radiol 2022; 29:1869-1884. [PMID: 35382975 DOI: 10.1016/j.acra.2022.03.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 03/02/2022] [Accepted: 03/04/2022] [Indexed: 02/07/2023]
Abstract
Cancer immunotherapies are drugs that modulate the body's own immune system as an anticancer strategy. Checkpoint inhibitor immunotherapies interfere with cell surface binding proteins that function to promote self-recognition and tolerance, ultimately leading to upregulation of the immune response. Given the striking success of these agents in early trials in melanoma and lung cancer, they have now been studied in many types of cancer and have become a pillar of anticancer therapy for many tumor types. However, abundant upregulation results in a new class of side effects, known as immune-related adverse events (IRAEs). It is critical for the practicing radiologist to be able to recognize these events to best contribute to care for patients on checkpoint inhibitor immunotherapy. Here, we provide a comprehensive system-based review of immune-related adverse events and associated imaging findings. Further, we detail the best imaging modalities for each as well as describe problem solving modalities. Given that IRAEs can be subclinical before becoming clinically apparent, radiologists may be the first provider to recognize them, providing an opportunity for early treatment. Awareness of IRAEs and how to best image them will prepare radiologists to make a meaningful contribution to patient care as part of the clinical team.
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Affiliation(s)
- Kathleen M Capaccione
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032.
| | - Jacienta P Valiplackal
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Alice Huang
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Tina Roa
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Alana Fruauff
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Connie Liou
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Eleanor Kim
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Sakshi Khurana
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Mary Maher
- Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Hong Ma
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Pamela Ngyuen
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Serena Mak
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Shifali Dumeer
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Sonali Lala
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Belinda D'souza
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Sherelle Laifer-Narin
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Elise Desperito
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Carrie Ruzal-Shapiro
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Mary M Salvatore
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
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Imran S, Golden A, Feinstein M, Plodkowski A, Bodd F, Rekhtman N, Travis WD, Stover DE, Sauter JL. Immune check-point inhibitor-related pneumonitis: acute lung injury with rapid progression and organising pneumonia with less severe clinical disease. Histopathology 2022; 81:724-731. [PMID: 35775853 PMCID: PMC10428658 DOI: 10.1111/his.14704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 06/09/2022] [Indexed: 11/27/2022]
Abstract
AIMS To improve understanding of the pathology of immune check-point inhibitor (ICI)-related pneumonitis, clinical, radiographic and histopathological features and outcomes were investigated in a cohort of patients who were treatment-naive before receiving ICI inhibition, who underwent lung biopsy, and in whom other potential causes of lung injury were excluded. METHODS Patients were retrospectively identified via searches of institutional pathology and clinical records. Patients treated with other modalities for cancer and patients with lung infections or other aetiologies that could cause pneumonitis were excluded. Clinical records were reviewed by pulmonologists. Imaging studies at presentation and follow-up were reviewed by a thoracic radiologist. Pathology was reviewed by thoracic pathologists. RESULTS Six patients with ICI-related pneumonitis were identified. Two patients presented with respiratory failure requiring mechanical ventilation, diffuse ground glass opacities (GGOs) on chest computed tomography (CT) and acute lung injury (ALI) pattern on transbronchial lung biopsies and had fatal outcomes, despite treatment. The remaining four patients presented with less severe symptoms, predominantly consolidations and patchy ground glass and part solid opacities on chest CT, organising pneumonia (OP) or chronic interstitial inflammation histologically, and showed favourable responses to treatment and remission within months. CONCLUSIONS This study highlights two radiological-pathological patterns of ICI-related pneumonitis with different behaviour: (1) severe respiratory symptoms and diffuse GGOs on imaging correlating with ALI pattern histologically and poor prognosis; and (2) mild respiratory symptoms and consolidations or patchy subsolid opacities on imaging correlating histologically with OP or chronic interstitial inflammation and good outcomes.
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Affiliation(s)
- Saira Imran
- Department of Pulmonary Medicine, Memorial Sloan Kettering Cancer Center
| | - Andrew Golden
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center
| | - Marc Feinstein
- Department of Pulmonary Medicine, Memorial Sloan Kettering Cancer Center
| | | | - Francis Bodd
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center
| | - Natasha Rekhtman
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center
| | - William D. Travis
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center
| | - Diane E. Stover
- Department of Pulmonary Medicine, Memorial Sloan Kettering Cancer Center
| | - Jennifer L. Sauter
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center
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Apostolopoulou A, Fishman JA. The Pathogenesis and Diagnosis of Pneumocystis jiroveci Pneumonia. J Fungi (Basel) 2022; 8:1167. [PMID: 36354934 PMCID: PMC9696632 DOI: 10.3390/jof8111167] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 11/02/2022] [Accepted: 11/03/2022] [Indexed: 07/29/2023] Open
Abstract
Pneumocystis jiroveci remains an important fungal pathogen in immunocompromised hosts. The environmental reservoir remains unknown. Pneumonia (PJP) results from airborne transmission, including in nosocomial clusters, or with reactivation after an inadequately treated infection. Pneumocystis pneumonia most often occurs within 6 months of organ transplantation, with intensified or prolonged immunosuppression, notably with corticosteroids and following cytomegalovirus (CMV) infections. Infection may be recognized during recovery from neutropenia and lymphopenia. Invasive procedures may be required for early diagnosis and therapy. Despite being a well-established entity, aspects of the pathogenesis of PJP remain poorly understood. The goal of this review is to summarize the data on the pathogenesis of PJP, review the strengths and weaknesses of the pertinent diagnostic modalities, and discuss areas for future research.
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Affiliation(s)
- Anna Apostolopoulou
- Division of Infectious Diseases, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Jay A. Fishman
- Division of Infectious Diseases, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
- MGH Transplant Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
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Hiba Z, Abdelmoughit H, Zaynab IH, Hounaida J, Rachida L, Youssef O. Pneumocystis pneumonia in patient with lung adenocarcinoma: early side effects from pembrolizumab. Radiol Case Rep 2022; 17:3979-3981. [PMID: 36032207 PMCID: PMC9411188 DOI: 10.1016/j.radcr.2022.07.083] [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: 05/12/2022] [Revised: 07/20/2022] [Accepted: 07/23/2022] [Indexed: 11/26/2022] Open
Abstract
Immune check point inhibitor has made far-reaching changes in the management of lung adenocarcinoma improving drastically the prognosis. We present a case of a 50 years old women beneficiary of pembrolizumab who has suffered an acute pneumonitis diagnosed with CT imaging the days following the initiation of the drug. The occurrence of immune-related events such as pneumonitis complicates the use of immunotherapy and requires a well verse radiologist in the matter to diagnosis and helps prevent further aggravation.
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Wang Y, Wang Y, Yu J, Meng X. Case report: Pneumonia with clinical symptoms precedes imaging evidence after immune checkpoint inhibitors combined with radiotherapy in lung squamous cell cancer. Front Immunol 2022; 13:998516. [PMID: 36189237 PMCID: PMC9520566 DOI: 10.3389/fimmu.2022.998516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 09/01/2022] [Indexed: 11/13/2022] Open
Abstract
Immune-checkpoint inhibitors (ICI) targeting programmed cell death 1 (PD-1) and its ligand 1 (PD-L1) have quickly changed the treatment landscape in advanced non-small cell lung cancer. However, any patient treated with an immune checkpoint inhibitor is at risk for immune-related adverse events (irAEs). Checkpoint inhibitor pneumonitis (CIP) is a rare but potentially severe pulmonary toxicity of immunotherapy. Since the imaging features and symptoms are not specific, the diagnosis of CIP is challenging. In addition, CIP may mimic other lung diseases. Due to these characteristics, proper patient management may be delayed. So, a comprehensive understanding of imaging features is essential for a prompt detection and correct management of these drug-induced lung diseases. We presented a patient with lung squamous cell cancer who has clinical symptoms preceding imaging evidence of pneumonitis after immunotherapy and radiotherapy. We also discussed the safety of immunotherapy, the complexity and management of immune pneumonitis.
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Affiliation(s)
- Yao Wang
- Department of Radiation Oncology and Shandong Provincial Key Laboratory of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
- Research Unit of Radiation Oncology, Chinese Academy of Medical Sciences, Jinan, China
| | - Yimeng Wang
- Department of Radiation Oncology and Shandong Provincial Key Laboratory of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
- Research Unit of Radiation Oncology, Chinese Academy of Medical Sciences, Jinan, China
| | - Jinming Yu
- Department of Radiation Oncology and Shandong Provincial Key Laboratory of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
- Research Unit of Radiation Oncology, Chinese Academy of Medical Sciences, Jinan, China
- *Correspondence: Xiangjiao Meng, ; Jinming Yu,
| | - Xiangjiao Meng
- Department of Radiation Oncology and Shandong Provincial Key Laboratory of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
- Research Unit of Radiation Oncology, Chinese Academy of Medical Sciences, Jinan, China
- *Correspondence: Xiangjiao Meng, ; Jinming Yu,
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Li X, Lv F, Wang Y, Du Z. Establishment and validation of nomogram for predicting immuno checkpoint inhibitor related pneumonia. BMC Pulm Med 2022; 22:331. [PMID: 36050683 PMCID: PMC9436165 DOI: 10.1186/s12890-022-02127-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 08/25/2022] [Indexed: 01/21/2023] Open
Abstract
Objective Cancer is one of the main causes of death worldwide. Although immunotherapy brings hope for cancer treatment, it is also accompanied by immune checkpoint inhibitor-related adverse events (irAEs). Immune checkpoint inhibitor pneumonia (CIP) is a potentially fatal adverse event, but there is still a lack of effective markers and prediction models to identify patients at increased risk of CIP. Methods A total of 369 cancer patients treated between 2017 and 2022 with immune checkpoint inhibitors at Shengjing Hospital of China Medical University and Liaoning People's Hospital were recruited for this study. Independent variables were selected by differences and binary logistic regression analysis, and a risk assessment nomogram was constructed for CIP risk. The accuracy and discriminative abilities of the nomogram were evaluated by calibration plots, receiver operating characteristic curves (ROCs) and decision curve analyses (DCAs). Results Binary logistic regression analysis showed that smoking history, acute phase proteins [interleukin (IL-6) and C-reactive protein (CRP)], CD8 + T lymphocyte count and serum alveolar protein [surface protein-A (SP-A) and Krebs Von den Lungen-6 (KL-6)] were significantly associated with CIP risk. A nomogram consisting of these variables was established and validated by different analyses. Conclusions We developed an effective risk nomogram for CIP prediction in immune-checkpoint inhibitor administrated cancer patients, which will further assist early detection of immunotherapy-related adverse events.
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Affiliation(s)
- Xiaoqi Li
- Department of Oncology III, Liaoning People's Hospital, 33 Wenyi Road, Shenhe District, Shenyang, 110022, Liaoning Province, China
| | - Fei Lv
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Ying Wang
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Zhenguang Du
- Department of Oncology III, Liaoning People's Hospital, 33 Wenyi Road, Shenhe District, Shenyang, 110022, Liaoning Province, China.
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Severe Immune-Related Adverse Events: A Case Series of Patients Needing Hospital Admission in a Spanish Oncology Referral Center and Review of the Literature. Diagnostics (Basel) 2022; 12:diagnostics12092116. [PMID: 36140517 PMCID: PMC9497642 DOI: 10.3390/diagnostics12092116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 08/25/2022] [Accepted: 08/30/2022] [Indexed: 11/17/2022] Open
Abstract
Immune checkpoint inhibitors (ICI) have revolutionized the landscape of cancer treatment. Although several studies have shown that ICIs have a better safety profile than chemotherapy, some patients develop immune-related adverse events (irAEs), which require specialized and multidisciplinary management. Since ICI indications are rapidly increasing, it is crucial that clinicians involved in cancer care learn to identify irAEs and manage them properly. Here, we report a case series of 23 patients with severe irAEs requiring hospitalization over a period of 12 months and seize the opportunity to review and update different general features related to irAEs along with the management of the most frequent severe irAEs in our series.
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Granata V, Simonetti I, Fusco R, Setola SV, Izzo F, Scarpato L, Vanella V, Festino L, Simeone E, Ascierto PA, Petrillo A. Management of cutaneous melanoma: radiologists challenging and risk assessment. LA RADIOLOGIA MEDICA 2022; 127:899-911. [PMID: 35834109 DOI: 10.1007/s11547-022-01522-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 06/27/2022] [Indexed: 02/07/2023]
Abstract
Melanoma patient remains a challenging for the radiologist, due to the difficulty related to the management of a patient more often in an advanced stage of the disease. It is necessary to determine a stratification of risk, optimizing the means, with diagnostic tools that should be optimized in relation to the type of patient, and improving knowledge. Staging and risk assessment procedures are determined by disease presentation at diagnosis. Melanoma staging is a critical tool to assist clinical decision-making and prognostic assessment. It is used for clinical trial design, eligibility, stratification, and analysis. The current standard for regional lymph nodes staging is represented by the sentinel lymph node excision biopsy procedure. For staging of distant metastases, PET-CT has the highest sensitivity and diagnostic odds ratio. Similar trend is observed during melanoma surveillance. The advent of immunotherapy, which has improved patient outcome, however, has determined new issues for radiologists, partly due to atypical response patterns, partly due to adverse reactions that must be identified as soon as possible for the correct management of the patient. The main objectives of the new ir-criteria are to standardize the assessment between different trials. However, these ir-criteria do not take into account all cases of atypical response patterns, as hyperprogression or dissociated responses. None of these criteria has actually been uniformly adopted in routine. The immune-related adverse events (irAEs) can involve various organs from head to toe. It is crucial for radiologists to know the imaging appearances of this condition, to exclude recurrent or progressive disease and for pneumonitis, since it could be potentially life-threatening toxicity, resulting in pneumonitis-related deaths in early phase trials, to allow a proper patient management.
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Affiliation(s)
- Vincenza Granata
- Radiology Division, "Istituto Nazionale Tumori - IRCCS - Fondazione G. Pascale, Naples, Italia", Via Mariano Semmola, Naples, Italy.
| | - Igino Simonetti
- Radiology Division, "Istituto Nazionale Tumori - IRCCS - Fondazione G. Pascale, Naples, Italia", Via Mariano Semmola, Naples, Italy
| | | | - Sergio Venanzio Setola
- Radiology Division, "Istituto Nazionale Tumori - IRCCS - Fondazione G. Pascale, Naples, Italia", Via Mariano Semmola, Naples, Italy
| | - Francesco Izzo
- Hepatobiliary Surgical Oncology Division, "Istituto Nazionale Tumori - IRCCS - Fondazione G. Pascale, Naples, Italia",, Via Mariano Semmola, Naples, Italy
| | - Luigi Scarpato
- Department of Skin Cancers, Cancer Immunotherapy and Development Therapeutics, Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | - Vito Vanella
- Department of Skin Cancers, Cancer Immunotherapy and Development Therapeutics, Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | - Lucia Festino
- Department of Skin Cancers, Cancer Immunotherapy and Development Therapeutics, Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | - Ester Simeone
- Department of Skin Cancers, Cancer Immunotherapy and Development Therapeutics, Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | - Paolo Antonio Ascierto
- Department of Skin Cancers, Cancer Immunotherapy and Development Therapeutics, Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | - Antonella Petrillo
- Radiology Division, "Istituto Nazionale Tumori - IRCCS - Fondazione G. Pascale, Naples, Italia", Via Mariano Semmola, Naples, Italy
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Lan F, Fan B, Wang L, Xia L, Zhang T, Li W, Mao Y. The CURB65 score predicted 180-day mortality of non-small cell lung carcinoma patients with immune checkpoint inhibitor-associated pneumonitis: A pilot retrospective analysis. Front Oncol 2022; 12:927858. [PMID: 35978832 PMCID: PMC9376267 DOI: 10.3389/fonc.2022.927858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 07/04/2022] [Indexed: 11/21/2022] Open
Abstract
Introduction The immune checkpoint inhibitor-associated pneumonitis (CIP) is a particularly worrisome and potentially lethal form of immune-related adverse events. An objective and evidence-based assessment tool for evaluating the severity of CIP is in urgent need. CURB65 (consciousness, urea nitrogen, respiratory rate, blood pressure, and age) is a potential candidate to meet the need. Methods A retrospective study was conducted to explore preliminarily if CURB65 could predict the mortality in non-small cell lung carcinoma (NSCLC) patients with CIP. Results A total number of 28 NSCLC patients with CIP were included in the current study and classified into low-CURB65 group (n = 21) and high-CURB65 group (n = 7). Mortality after onset of CIP was consistently higher in the high-CURB65 group than in the low-CURB65 group (30-day: 57.1% vs. 0; 90-day: 71.4% vs. 4.76%; 180-day:71.4% vs. 14.29%). Two patients (9.5%) in the low-CURB65 group had severe CIP, and more than half of patients in the high-CURB65 group had severe CIP (p = 0.0008). The patients in the high-CURB65 group received more aggressive treatment. Both groups showed a predominant organizing pneumonia-like pattern on CT scan. CURB65 was moderately correlated with the American Society of Clinical Oncology (ASCO) grade of CIP, with a Pearson correlation coefficient R of 0.524. Conclusion CURB65 accurately stratified the risk of mortality in NSCLC patients with CIP. CURB65 might complement the ASCO grade in the assessment and prediction of mortality in these populations.
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Affiliation(s)
- Fen Lan
- Key Laboratory of Respiratory Disease of Zhejiang Province, Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Bo Fan
- Department of Respiratory and Critical Care Medicine, First People’s Hospital of Jiashan, Jiashan, China
| | - Lihua Wang
- Department of Radiology, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Lixia Xia
- Key Laboratory of Respiratory Disease of Zhejiang Province, Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Ting Zhang
- Department of Radiotherapy, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Wen Li
- Key Laboratory of Respiratory Disease of Zhejiang Province, Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
- *Correspondence: Yanxiong Mao, ; Wen Li,
| | - Yanxiong Mao
- Key Laboratory of Respiratory Disease of Zhejiang Province, Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
- *Correspondence: Yanxiong Mao, ; Wen Li,
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Clinical Outcomes after Immunotherapies in Cancer Setting during COVID-19 Era: A Systematic Review and Meta-Regression. REPORTS 2022. [DOI: 10.3390/reports5030031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background: This study aims to describe COVID-19–related clinical outcomes after immunotherapies (ICIs) for cancer patients. Methods: In this meta-analysis, we searched databases to collect data that addressed outcomes after immunotherapies (ICIs) during the COVID-19 pandemic. The primary endpoint was COVID-19–related mortality. Secondary endpoints included COVID-related hospital readmission, emergency room (ER) visits, opportunistic infections, respiratory complications, need for ventilation, and thrombo-embolic events. Pooled event rates (PERs) were calculated and a meta-regression analysis was performed. Results: A total of 262 studies were identified. Twenty-two studies with a total of forty-four patients were eligible. The PER of COVID-19–related mortality was 39.73%, while PERs of COVID-19–related ER visits, COVID-19–related pulmonary complications, and COVID-19–related ventilator needs were 40.75%, 40.41%, and 34.92%, respectively. The PER of opportunistic infections was 34.92%. The PERs of the use of antivirals, antibiotics, steroids, prophylactic anticoagulants, and convalescent plasma were 62.12%, 57.12%, 51.36%, 41.90%, and 26.48%, respectively. There was a trend toward an association between previous respiratory diseases and COVID-19–related mortality. Conclusion: The rates of COVID-19–related mortality, ER visits, pulmonary complications, need for a ventilator, and opportunistic infections are still high after ICIs during the COVID-19 pandemic. There was a trend toward an association between previous respiratory diseases and COVID-19–related mortality.
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Bian DJH, Sabri S, Abdulkarim BS. Interactions between COVID-19 and Lung Cancer: Lessons Learned during the Pandemic. Cancers (Basel) 2022; 14:cancers14153598. [PMID: 35892857 PMCID: PMC9367272 DOI: 10.3390/cancers14153598] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 07/16/2022] [Accepted: 07/20/2022] [Indexed: 01/27/2023] Open
Abstract
Simple Summary COVID-19 is a respiratory infectious disease caused by the coronavirus SARS-CoV-2. Lung cancer is the leading cause of all cancer-related deaths worldwide. As both SARS-CoV-2 and lung cancer affect the lungs, the aim of this narrative review is to provide a consolidation of lessons learned throughout the pandemic regarding lung cancer and COVID-19. Risk factors found in lung cancer patients, such as advanced cancers, smoking, male, etc., have been associated with severe COVID-19. The cancer treatments hormonal therapy, immunotherapy, and targeted therapy have shown no association with severe COVID-19 disease, but chemotherapy and radiation therapy have shown conflicting results. Logistical changes and modifications in treatment plans were instituted during the pandemic to minimize SARS-CoV-2 exposure while maintaining life-saving cancer care. Finally, medications have been developed to treat early COVID-19, which can be highly beneficial in vulnerable cancer patients, with paxlovid being the most efficacious drug currently available. Abstract Cancer patients, specifically lung cancer patients, show heightened vulnerability to severe COVID-19 outcomes. The immunological and inflammatory pathophysiological similarities between lung cancer and COVID-19-related ARDS might explain the predisposition of cancer patients to severe COVID-19, while multiple risk factors in lung cancer patients have been associated with worse COVID-19 outcomes, including smoking status, older age, etc. Recent cancer treatments have also been urgently evaluated during the pandemic as potential risk factors for severe COVID-19, with conflicting findings regarding systemic chemotherapy and radiation therapy, while other therapies were not associated with altered outcomes. Given this vulnerability of lung cancer patients for severe COVID-19, the delivery of cancer care was significantly modified during the pandemic to both proceed with cancer care and minimize SARS-CoV-2 infection risk. However, COVID-19-related delays and patients’ aversion to clinical settings have led to increased diagnosis of more advanced tumors, with an expected increase in cancer mortality. Waning immunity and vaccine breakthroughs related to novel variants of concern threaten to further impede the delivery of cancer services. Cancer patients have a high risk of severe COVID-19, despite being fully vaccinated. Numerous treatments for early COVID-19 have been developed to prevent disease progression and are crucial for infected cancer patients to minimize severe COVID-19 outcomes and resume cancer care. In this literature review, we will explore the lessons learned during the COVID-19 pandemic to specifically mitigate COVID-19 treatment decisions and the clinical management of lung cancer patients.
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Affiliation(s)
- David J. H. Bian
- Faculty of Medicine and Health Sciences, McGill University, Montreal, QC H3G 2M1, Canada;
| | - Siham Sabri
- Cancer Research Program, Research Institute, McGill University Health Center Glen Site, McGill University, Montreal, QC H4A 3J1, Canada;
| | - Bassam S. Abdulkarim
- Cancer Research Program, Research Institute, and Department of Oncology, Cedars Cancer Center, McGill University Health Center Glen Site, McGill University, Montreal, QC H4A 3J1, Canada
- Correspondence:
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Cheng Y, Wang XM, Hu Q, Sun K, Zhao X, Zhang M, Wang G, Wang H, Xiong Y. Imaging Mass Cytometry Analysis of immune Checkpoint Inhibitor-Related Pneumonitis: A Case Report. Front Immunol 2022; 13:899971. [PMID: 35911750 PMCID: PMC9335486 DOI: 10.3389/fimmu.2022.899971] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Accepted: 06/20/2022] [Indexed: 11/13/2022] Open
Abstract
Immune checkpoint inhibitor-related pneumonitis (CIP) is a rare but well-recognized immune-related adverse event (irAE), causes 35% of irAE related deaths. However, the mechanism of CIP remains unclear and no evidence-based treatment except for glucocorticoids is available. Herein, we report the case of a patient with metastatic bladder cancer who received tislelizumab and was diagnosed with CIP. The patient underwent transbronchial cryobiopsy. The patient was treated with glucocorticoid, but CIP recurred when the glucocorticoid tapering. The paraffine-embedded lung tissue was sectioned, stained with 31 heavy-metal tagged antibodies, and analyzed using imaging mass cytometry (IMC) technology. We identified multiple immune cell subsets in the lung tissue and observed the infiltration of memory T cells and the CD4+ DC subset. The data indicated the great potential of IMC technology in the identification and characterization of irAEs. Further investigation is warranted to identify the mechanism of action of CIP.
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Affiliation(s)
- Yuan Cheng
- Department of Respiratory and Critical Care Medicine, Peking University First Hospital, Beijing, China
- *Correspondence: Yuan Cheng, ; Guangfa Wang,
| | - Xiao-Ming Wang
- School of Basic Medical Sciences, Wuhan University, Wuhan, China
| | - Qin Hu
- Faculty of Environment and Life, Beijing University of Technology, Beijing, China
| | - Kunyan Sun
- Department of Respiratory and Critical Care Medicine, Peking University First Hospital, Beijing, China
| | - Xiang Zhao
- Department of Respiratory and Critical Care Medicine, Peking University First Hospital, Beijing, China
| | - Meng Zhang
- Department of Respiratory and Critical Care Medicine, Peking University First Hospital, Beijing, China
| | - Guangfa Wang
- Department of Respiratory and Critical Care Medicine, Peking University First Hospital, Beijing, China
- *Correspondence: Yuan Cheng, ; Guangfa Wang,
| | - He Wang
- Department of Radiology, Peking University First Hospital, Beijing, China
| | - Yan Xiong
- Department of Pathology, Peking University First Hospital, Beijing, China
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Tiu BC, Zubiri L, Iheke J, Pahalyants V, Theodosakis N, Ugwu-Dike P, Seo J, Tang K, Sise ME, Sullivan R, Naidoo J, Mooradian MJ, Semenov YR, Reynolds KL. Real-world incidence and impact of pneumonitis in patients with lung cancer treated with immune checkpoint inhibitors: a multi-institutional cohort study. J Immunother Cancer 2022; 10:e004670. [PMID: 35705313 PMCID: PMC9204442 DOI: 10.1136/jitc-2022-004670] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/13/2022] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Immune checkpoint inhibitors (ICIs) have improved survival and are increasingly used for non-small cell lung cancer. However, use may be limited by immune-related adverse events such as checkpoint-inhibitor pneumonitis (CIP). Literature estimates for CIP incidence are inconsistent. Real-world adherence to guidelines, clinical course, and healthcare utilization in the treatment of CIP has not been described in large cohorts. METHODS A combined claims and electronic health record database (TriNetX) was used to identify 13,113 patients with lung cancer treated with programmed cell death receptor/ligand 1 (PD-1/PD-L1) inhibitors, and a propensity score-matched control cohort treated with chemotherapy or targeted therapies. The attributable risk of CIP was calculated in the first 12 months after therapy by comparing the incidence of diagnosis codes for pneumonitis/pneumonia between cohorts. Cases of CIP, identified by the most specific code for drug-induced respiratory conditions, were further analyzed for medication usage, rates of diagnostic bronchoscopy, ICI discontinuation rates, and usage of hospital services compared with patients receiving PD-1/PD-L1 inhibitors who did not develop CIP. RESULTS The attributable risk of pneumonitis to PD-1/PD-L1 inhibitors was 2.49% (95% CI, 1.50% to 3.47%). Median time to onset in the CIP subcohort was 3.9 months (IQR, 2.1-7.3 months). Steroid and antibiotic use increased dramatically after a pneumonitis diagnosis, and 70.2% of patients permanently discontinued ICI therapy. Compared with controls, patients with CIP had more than a threefold increased risk of needing critical care (relative risk 3.59, 95% CI, 2.31 to 5.57) and an increased risk of mortality (HR 2.34, 95% CI, 1.47 to 3.71). CONCLUSIONS In a large claims-based analysis, PD-1/PD-L1 inhibitors increase the risk of pneumonitis in patients with lung cancer by 2.49%. Cases of CIP are associated with high healthcare utilization, discontinuation of ICIs, and mortality.
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Affiliation(s)
- Bruce C Tiu
- Harvard Medical School, Boston, Massachusetts, USA
- Division of Hematology and Oncology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Leyre Zubiri
- Division of Hematology and Oncology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - James Iheke
- Division of Hematology and Oncology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Vartan Pahalyants
- Department of Dermatology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Nicholas Theodosakis
- Department of Dermatology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Pearl Ugwu-Dike
- Department of Dermatology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Jayhyun Seo
- Department of Dermatology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Kimberly Tang
- Department of Dermatology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Meghan E Sise
- Division of Nephrology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Ryan Sullivan
- Division of Hematology and Oncology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Jarushka Naidoo
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Beaumont RCSI Cancer Centre, Beaumont Hospital and the RCSI University of Health Sciences, Dublin, Ireland
| | - Meghan J Mooradian
- Division of Hematology and Oncology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Yevgeniy R Semenov
- Department of Dermatology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Kerry L Reynolds
- Division of Hematology and Oncology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
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48
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Poto R, Troiani T, Criscuolo G, Marone G, Ciardiello F, Tocchetti CG, Varricchi G. Holistic Approach to Immune Checkpoint Inhibitor-Related Adverse Events. Front Immunol 2022; 13:804597. [PMID: 35432346 PMCID: PMC9005797 DOI: 10.3389/fimmu.2022.804597] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 03/07/2022] [Indexed: 12/12/2022] Open
Abstract
Immune checkpoint inhibitors (ICIs) block inhibitory molecules, such as cytotoxic T-lymphocyte-associated protein 4 (CTLA-4), programmed cell death protein 1 (PD-1), or its ligand, programmed cell death protein ligand 1 (PD-L1) and enhance antitumor T-cell activity. ICIs provide clinical benefits in a percentage of patients with advanced cancers, but they are usually associated with a remarkable spectrum of immune-related adverse events (irAEs) (e.g., rash, colitis, hepatitis, pneumonitis, endocrine, cardiac and musculoskeletal dysfunctions). Particularly patients on combination therapy (e.g., anti-CTLA-4 plus anti-PD-1/PD-L1) experience some form of irAEs. Different mechanisms have been postulated to explain these adverse events. Host factors such as genotype, gut microbiome and pre-existing autoimmune disorders may affect the risk of adverse events. Fatal ICI-related irAEs are due to myocarditis, colitis or pneumonitis. irAEs usually occur within the first months after ICI initiation but can develop as early as after the first dose to years after ICI initiation. Most irAEs resolve pharmacologically, but some appear to be persistent. Glucocorticoids represent the mainstay of management of irAEs, but other immunosuppressive drugs can be used to mitigate refractory irAEs. In the absence of specific trials, several guidelines, based on data from retrospective studies and expert consensus, have been published to guide the management of ICI-related irAEs.
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Affiliation(s)
- Remo Poto
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Teresa Troiani
- Medical Oncology, Department of Precision Medicine, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Gjada Criscuolo
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy.,Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
| | | | - Fortunato Ciardiello
- Medical Oncology, Department of Precision Medicine, University of Campania Luigi Vanvitelli, Naples, Italy
| | | | - Gilda Varricchi
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy.,Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy.,World Allergy Organization (WAO) Center of Excellence, Naples, Italy.,Institute of Experimental Endocrinology and Oncology (IEOS), National Research Council, Naples, Italy
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49
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Wang D, Gu Y, Yan X, Huo C, Wang G, Zhao Y, Teng M, Li Y. Role of CD155/TIGIT in Digestive Cancers: Promising Cancer Target for Immunotherapy. Front Oncol 2022; 12:844260. [PMID: 35433470 PMCID: PMC9005749 DOI: 10.3389/fonc.2022.844260] [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: 01/11/2022] [Accepted: 03/04/2022] [Indexed: 12/19/2022] Open
Abstract
The tumor microenvironment restricts the function and survival of various immune cells by up-regulating inhibitory immune checkpoints, and participates in the immune escape of tumors. The development of immunotherapies targeting immune checkpoints, such as programmed cell death receptor 1 antibody and anti-cytotoxic T lymphocyte-associated antigen 4 antibody, has provided many options for cancer treatment. The efficacy of other immune checkpoint inhibitors is also under development and research. Among them, T cell immunoreceptor with Ig and ITIM domains (TIGIT) has shown excellent clinical application prospects. Correspondingly, poliovirus receptor (PVR, CD155), one of the main ligands of TIGIT, is mainly expressed in various human malignant tumors and myeloid cells. CD155 interacts with TIGIT on natural killer cells and T cells, mediating inhibitory immunomodulatory regulation. This study summarized the mechanism of CD155/TIGIT in regulating immune cells and its role in the occurrence and development of digestive system tumors, aiming to provide a new perspective for immunotherapy of digestive cancers.
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Affiliation(s)
- Daijun Wang
- The Second Clinical Medical College of Lanzhou University, Lanzhou University, Lanzhou, China
| | - Yanmei Gu
- The Second Clinical Medical College of Lanzhou University, Lanzhou University, Lanzhou, China
| | - Xin Yan
- The Second Clinical Medical College of Lanzhou University, Lanzhou University, Lanzhou, China
| | - Chengdong Huo
- The Second Clinical Medical College of Lanzhou University, Lanzhou University, Lanzhou, China
| | - Guan Wang
- The Second Clinical Medical College of Lanzhou University, Lanzhou University, Lanzhou, China
| | - Yang Zhao
- The Second Clinical Medical College of Lanzhou University, Lanzhou University, Lanzhou, China.,Key Laboratory of Digestive System Tumors of Gansu Province, Second Hospital of Lanzhou University, Lanzhou, China
| | - Muzhou Teng
- The Second Clinical Medical College of Lanzhou University, Lanzhou University, Lanzhou, China.,Key Laboratory of Digestive System Tumors of Gansu Province, Second Hospital of Lanzhou University, Lanzhou, China
| | - Yumin Li
- The Second Clinical Medical College of Lanzhou University, Lanzhou University, Lanzhou, China.,Key Laboratory of Digestive System Tumors of Gansu Province, Second Hospital of Lanzhou University, Lanzhou, China
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50
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Pulmonary Lymphangitis Poses a Major Challenge for Radiologists in an Oncological Setting during the COVID-19 Pandemic. J Pers Med 2022; 12:jpm12040624. [PMID: 35455740 PMCID: PMC9024504 DOI: 10.3390/jpm12040624] [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: 03/13/2022] [Revised: 03/29/2022] [Accepted: 03/31/2022] [Indexed: 12/17/2022] Open
Abstract
Due to the increasing number of COVID-19-infected and vaccinated individuals, radiologists continue to see patients with COVID-19 pneumonitis and recall pneumonitis, which could result in additional workups and false-positive results. Moreover, cancer patients undergoing immunotherapy may show therapy-related pneumonitis during imaging management. This is otherwise known as immune checkpoint inhibitor-related pneumonitis. Following on from this background, radiologists should seek to know their patients’ COVID-19 infection and vaccination history. Knowing the imaging features related to COVID-19 infection and vaccination is critical to avoiding misleading results and alarmism in patients and clinicians.
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