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Erol S, Kaya AG, Arslan F, Oz M, Mulazimoglu DD, Isık O, Ciledag A, Ceyhan K, Karnak D, Sen E, Celik G, Kaya A, Savas I. Importance of mediastinal granulomatous/sarcoid-like lymphadenopathy in extrathoracic malignancies. Diagn Cytopathol 2024. [PMID: 38690675 DOI: 10.1002/dc.25337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 03/18/2024] [Accepted: 04/22/2024] [Indexed: 05/02/2024]
Abstract
BACKGROUND In patients with extrathoracic malignancies (ETM), granulomatous lymph adenopathy called sarcoid-like reactions (SLR) can be seen in the regional or draining lymph nodes. We hypothesized that SLR may be a sign of imminent metastasis and investigated the clinical course and rate of recurrence in patients with ETM and granulomatous mediastinal lymphadenopathy (MLN). METHODS In this retrospective observational study, we reviewed the medical files of patients with known ETM and who underwent EBUS-TBNA for initial staging or detection of recurrence from 2011 to 2023. Patients with granulomatous MLN were included. RESULTS Forty-one patients (29 female) enrolled in the study. Breast and colorectal carcinomas were the most common malignancies. A total of 81 lymph nodes were sampled. The final diagnosis of patients was five sarcoidosis, one tuberculosis, one second primary, one drug reaction, and 33 SLR. Among patients with SLR, in one patient lymph nodes progressed during the follow-up and were accepted as false-negative without confirmatory biopsy. The negative predictive value (NPV) of granulomatous MLN for metastasis was 97.05%. CONCLUSION Granulomatous MLN may be due to tuberculosis, drug reaction, sarcoidosis, or SLR in patients with ETM. SLR has a high NPV in patients with ETM. Follow-up imaging rather than confirmatory biopsy is reasonable in these patients.
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Affiliation(s)
- Serhat Erol
- Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey
| | - Aslıhan Gurun Kaya
- Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey
| | - Fatma Arslan
- Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey
| | - Mirac Oz
- Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey
| | | | - Ozlem Isık
- Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey
| | - Aydin Ciledag
- Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey
| | - Koray Ceyhan
- Department of Pathology, Ankara University School of Medicine, Ankara, Turkey
| | - Demet Karnak
- Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey
| | - Elif Sen
- Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey
| | - Gokhan Celik
- Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey
| | - Akin Kaya
- Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey
| | - Ismail Savas
- Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey
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Mutschlechner B, Dertinger S, Offner F, Buck V, Becherer A, Gasser K, Hartmann B, Winder T. Immunotherapy pitfall: sarcoid-like reaction mimicking disease progression in advanced melanoma treated with nivolumab. memo 2022; 15:169-72. [DOI: 10.1007/s12254-022-00806-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Lin Y, Zhu W, Wu B, Lan H. Case Report: Hepatic Sarcoid-Like Reaction Associated With Checkpoint Inhibition in a NSCLC Patient and a Literature Review. Front Oncol 2022; 12:824308. [PMID: 35359368 PMCID: PMC8960956 DOI: 10.3389/fonc.2022.824308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 02/15/2022] [Indexed: 12/24/2022] Open
Abstract
Immune checkpoint inhibitor (ICI) treatment has dramatically revolutionized the landscape of therapeutic approaches in multiple cancers, particularly, non-small-cell lung cancer (NSCLC). With the increasing use of programmed death-1 (PD-1) inhibitors in the clinic, the emerging toxicity profile presents a novel learning curve for clinicians. Here we report the first case of an NSCLC patient displaying sarcoid/granulomatous-like reaction (SLR, also known as GLR) in the liver during an anti-PD-1 therapy which showed efficacious response of complete regression. Also, this is the first report describing the SLR induced by toripalimab, a novel PD-1 inhibitor. Given this kind of hepatic findings can be easily mistaken as metastasis, even resulting in premature use of second-line treatments. In particular, we briefly review the clinical features of all those cases reporting sarcoidosis and SLRs manifested on different organs during anti-PD-(L)1 therapy. We anticipate that these clinical cases would help to alert the attention of clinicians that SLRs, as a rare immune-related adverse event (irAE), is manageable and that histopathological analysis is necessary before interpreting it as disease progression.
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Affiliation(s)
- Yuxin Lin
- Department of Oncology, Hospital of Chinese Medicine of Changxing County, Huzhou, China
| | - Wei Zhu
- Department of Oncology, Hospital of Chinese Medicine of Changxing County, Huzhou, China
| | - Bingchen Wu
- Department of Oncology, Hospital of Chinese Medicine of Changxing County, Huzhou, China
| | - Huiyin Lan
- Department of Thoracic Radiation Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China.,Institute of Cancer and Basic Medicine, Chinese Academy of Sciences, Hangzhou, China
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Russo L, Avesani G, Gui B, Trombadori CML, Salutari V, Perri MT, Di Paola V, Rodolfino E, Scambia G, Manfredi R. Immunotherapy-Related Imaging Findings in Patients with Gynecological Malignancies: What Radiologists Need to Know. Korean J Radiol 2021; 22:1310-1322. [PMID: 34047505 PMCID: PMC8316780 DOI: 10.3348/kjr.2020.1299] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 01/26/2021] [Accepted: 03/05/2021] [Indexed: 01/15/2023] Open
Abstract
Immunotherapy is an effective treatment option for gynecological malignancies. Radiologists dealing with gynecological patients undergoing treatment with immune checkpoint inhibitors should be aware of unconventional immune-related imaging features for the evaluation of tumor response and immune-related adverse events. In this paper, immune checkpoint inhibitors used for gynecological malignancies and their mechanisms of action are briefly presented. In the second part, patterns of pseudoprogression are illustrated, and different forms of immune-related adverse events are discussed.
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Affiliation(s)
- Luca Russo
- UOC Radiologia Generale ed Interventistica Generale, Dipartimento Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Area Diagnostica per Immagini, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Giacomo Avesani
- UOC Radiologia Generale ed Interventistica Generale, Dipartimento Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Area Diagnostica per Immagini, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Benedetta Gui
- UOC Radiologia Generale ed Interventistica Generale, Dipartimento Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Area Diagnostica per Immagini, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.
| | | | - Vanda Salutari
- UOC Ginecologia Oncologica, Dipartimento per la Salute della Donna e del Bambino e della Salute Pubblica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Maria Teresa Perri
- Istituto di Ginecologia e Ostetricia, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Valerio Di Paola
- UOC Radiologia Generale ed Interventistica Generale, Dipartimento Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Area Diagnostica per Immagini, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Elena Rodolfino
- UOC Radiologia Generale ed Interventistica Generale, Dipartimento Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Area Diagnostica per Immagini, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Giovanni Scambia
- UOC Ginecologia Oncologica, Dipartimento per la Salute della Donna e del Bambino e della Salute Pubblica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.,Istituto di Ginecologia e Ostetricia, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Riccardo Manfredi
- UOC Radiologia Generale ed Interventistica Generale, Dipartimento Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Area Diagnostica per Immagini, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.,Dipartimento Universitario di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Rome, Italy
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Abstract
Sarcoidosis is a multisystem granulomatous disorder characterized by helper T cell inflammation. Sarcoid-like reaction (SLR) is a well-defined entity and may be related with several malignant disorders and/or their therapies. SLR has been reported more than 20 years ago and in recent years in cases treated by checkpoint inhibitors (CPIs). Better outcome has been reported in cases developing granulomatous reaction and/or SLRs during CPI treatments. However, these lesions clinically may be thought as disease progression and may cause to stop treatment or alterations. These therapeutic manipulations may be harmful for the patients. Clinicians should be aware of SLRs in cases treated by CPIs and tissues must be sampled and reviewed by an experienced pathologist to avoid misdiagnosis and also unnecessary CPI treatment cessations.Significance StatementClinicians should be aware of sarcoid-like reactions in cases treated by checkpoint inhibitors and tissues must be sampled and reviewed by an experienced pathologist to avoid misdiagnosis and CPI treatment stops.
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Affiliation(s)
- Semra Paydas
- Çukurova University Faculty of Medicine Department of Medical Oncology, Adana, Turkey.
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Chau BTC, McKelvie P, Bazargan A, Mohamed M. Pembrolizumab associated sarcoid-like lymphadenopathy mimicking progressive disease in Hodgkin lymphoma. Pathology 2020; 53:675-678. [PMID: 33220991 DOI: 10.1016/j.pathol.2020.08.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Revised: 08/16/2020] [Accepted: 08/23/2020] [Indexed: 11/30/2022]
Affiliation(s)
- Bruce Tsz Chun Chau
- Faculty of Medicine, University of Queensland, Herston, Qld, Australia; Department of Anatomical Pathology, Launceston General Hospital, Launceston, Tas, Australia
| | - Penelope McKelvie
- Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, Vic, Australia; Department of Anatomical Pathology, St Vincent's Hospital Melbourne, Melbourne, Vic, Australia
| | - Ali Bazargan
- Department of Haematology, St Vincent's Hospital Melbourne, Melbourne, Vic, Australia
| | - Muhajir Mohamed
- School of Medicine, University of Tasmania, Hobart, Tas, Australia; Department of Haematology, Northern Cancer Service, Launceston General Hospital, Launceston, Tas, Australia.
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Rubio-Rivas M, Moreira C, Marcoval J. Sarcoidosis related to checkpoint and BRAF/MEK inhibitors in melanoma. Autoimmun Rev 2020; 19:102587. [DOI: 10.1016/j.autrev.2020.102587] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Accepted: 02/01/2020] [Indexed: 12/11/2022]
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