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Silvestris E, D’Oronzo S, Petracca EA, D’Addario C, Cormio G, Loizzi V, Canosa S, Corrado G. Fertility Preservation in the Era of Immuno-Oncology: Lights and Shadows. J Pers Med 2024; 14:431. [PMID: 38673058 PMCID: PMC11050999 DOI: 10.3390/jpm14040431] [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: 03/16/2024] [Revised: 04/05/2024] [Accepted: 04/16/2024] [Indexed: 04/28/2024] Open
Abstract
In recent years, immuno-oncology has revolutionized the cancer treatment field by harnessing the immune system's power to counteract cancer cells. While this innovative approach holds great promise for improving cancer outcomes, it also raises important considerations related to fertility and reproductive toxicity. In fact, most young females receiving gonadotoxic anti-cancer treatments undergo iatrogenic ovarian exhaustion, resulting in a permanent illness that precludes the vocation of motherhood as a natural female sexual identity. Although commonly used, oocyte cryopreservation for future in vitro fertilization and even ovarian cortex transplantation are considered unsafe procedures in cancer patients due to their oncogenic risks; whereas, ovarian stem cells might support neo-oogenesis, providing a novel stemness model of regenerative medicine for future fertility preservation programs in oncology. Recent scientific evidence has postulated that immune checkpoint inhibitors (ICIs) might in some way reduce fertility by inducing either primary or secondary hypogonadism, whose incidence and mechanisms are not yet known. Therefore, considering the lack of data, it is currently not possible to define the most suitable FP procedure for young patients who are candidates for ICIs. In this report, we will investigate the few available data concerning the molecular regulation of ICI therapy and their resulting gonadal toxicity, to hypothesize the most suitable fertility preservation strategy for patients receiving these drugs.
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Affiliation(s)
- Erica Silvestris
- Gynecologic Oncology Unit, IRCCS Istituto Tumori “Giovanni Paolo II” Bari, 70124 Bari, Italy; (E.A.P.); (G.C.); (V.L.)
| | - Stella D’Oronzo
- Department of Interdisciplinary Medicine (DIM), University of Bari “Aldo Moro”, 70121 Bari, Italy;
- Division of Medical Oncology, A.O.U. Consorziale Policlinico di Bari, 70124 Bari, Italy
| | - Easter Anna Petracca
- Gynecologic Oncology Unit, IRCCS Istituto Tumori “Giovanni Paolo II” Bari, 70124 Bari, Italy; (E.A.P.); (G.C.); (V.L.)
| | - Claudia D’Addario
- Department of Interdisciplinary Medicine (DIM), University of Bari “Aldo Moro”, 70121 Bari, Italy;
- Division of Medical Oncology, A.O.U. Consorziale Policlinico di Bari, 70124 Bari, Italy
| | - Gennaro Cormio
- Gynecologic Oncology Unit, IRCCS Istituto Tumori “Giovanni Paolo II” Bari, 70124 Bari, Italy; (E.A.P.); (G.C.); (V.L.)
- Department of Interdisciplinary Medicine (DIM), University of Bari “Aldo Moro”, 70121 Bari, Italy;
| | - Vera Loizzi
- Gynecologic Oncology Unit, IRCCS Istituto Tumori “Giovanni Paolo II” Bari, 70124 Bari, Italy; (E.A.P.); (G.C.); (V.L.)
- Department of Translational Biomedicine and Neuroscience (DiBraiN), University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Stefano Canosa
- IVIRMA, Global Research Alliance, LIVET, 10126 Turin, Italy;
| | - Giacomo Corrado
- Gynecologic Oncology Unit, Department of Woman, Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00136 Roma, Italy;
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2
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Gougis P, Hamy AS, Jochum F, Bihan K, Carbonnel M, Salem JE, Dumas E, Kabirian R, Grandal B, Barraud S, Coussy F, Hotton J, Savarino R, Marabelle A, Cadranel J, Spano JP, Laas E, Reyal F, Abbar B. Immune Checkpoint Inhibitor Use During Pregnancy and Outcomes in Pregnant Individuals and Newborns. JAMA Netw Open 2024; 7:e245625. [PMID: 38630478 PMCID: PMC11024778 DOI: 10.1001/jamanetworkopen.2024.5625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 02/12/2024] [Indexed: 04/19/2024] Open
Abstract
Importance With the widespread use of immune checkpoint inhibitors (ICIs), concerns about their pregnancy outcomes through maternal exposure have emerged, and clinical comparative data are lacking. Objective To assess the risk of pregnancy-, fetal-, and/or newborn-related adverse outcomes associated with exposure to ICIs compared with exposure to other anticancer agents. Design, Setting, and Participants In this cohort study, all reports mentioning a pregnancy-related condition and an antineoplastic agent (Anatomical Therapeutic Chemical classification group L01) used for a cancer indication registered in the World Health Organization international pharmacovigilance database VigiBase up to June 26, 2022, were extracted. Exposure Anticancer agents, including ICIs, used during pregnancy for a cancer indication. Immune checkpoint inhibitors included blockers of programmed cell death 1 (PD1) or its ligand (PD-L1) or cytotoxic T-lymphocyte-associated protein 4 (CTLA4). Main Outcomes and Measures The main outcome was the reporting odds ratio (ROR) for maternal, fetal, or newborn complications in patients treated with ICIs vs any other anticancer drug. Adverse events, categorized into 45 individual maternofetal adverse outcomes, were directly mapped to Medical Dictionary for Regulatory Activities preferred terms in VigiBase. Results A total of 3558 reports (ICI: 91 [2.6%]; other anticancer drugs: 3467 [97.4%]) were included in the analysis. In the ICI group, most reports were from the US (60 [65.9%]), and the mean (SD) patient age was 28.9 (10.2) years; in 24 of 55 reports with data on cancer type (43.6%), patients were treated for melanoma. The molecules involved in the ICI group were anti-PD1 (58 reports [63.7%]), anti-PD1 plus anti-CTLA4 (15 [16.5%]), anti-CTLA4 (13 [14.3%]), anti-PD-L1 (4 [4.4%]), and anti-PD1 plus anti-lymphocyte activation gene 3 (1 [1.1%]). An ICI was used in combination with a non-ICI anticancer agent in 10 participants (11.0%). Compared with other anticancer drugs, none of the 45 adverse outcomes identified were overreported in the group exposed to ICIs. However, preterm birth was significantly overreported for the anti-PD1 plus anti-CTLA4 combination compared with other anticancer drugs (12 of 15 [80.0%] vs 793 of 3452 [23.0%]; ROR, 13.87; 95% CI, 3.90-49.28; P < .001) but not for anti-PD-L1 or anti-CTLA4 monotherapy. Three reports of possibly immune-related maternofetal events were identified: 1 case of maternal antiphospholipid syndrome leading to spontaneous abortion, 1 case of pneumonitis leading to neonatal respiratory distress syndrome and death, and 1 case of transient congenital hypothyroidism. Conclusions and Relevance In this cohort study of 91 individuals exposed to ICIs during pregnancy, ICI exposure was not associated with overreporting of specific adverse pregnancy, fetal, and/or newborn outcomes compared with other anticancer treatments. However, due to possible rare immune-related neonatal adverse events, ICI use in pregnant women should be avoided when possible, especially the anti-PD1 plus anti-CTLA4 combination.
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Affiliation(s)
- Paul Gougis
- Residual Tumor and Response to Treatment Laboratory, Institut National de la Santé et de la Recherche Médicale (INSERM), U932 Immunity and Cancer, Institut Curie, Université Paris, Paris, France
- INSERM, Assistance Publique–Hôpitaux de Paris (AP-HP), Clinical Investigation Center (CIC) 1901, Department of Pharmacology, Pitié-Salpêtrière Hospital, Sorbonne Université, Paris, France
- Department of Medical Oncology, AP-HP, Pitié-Salpêtrière Hospital, Institut Universitaire de Cancérologie, INSERM U1136, CLIP Galilée, Sorbonne Université, Paris, France
| | - Anne-Sophie Hamy
- Residual Tumor and Response to Treatment Laboratory, Institut National de la Santé et de la Recherche Médicale (INSERM), U932 Immunity and Cancer, Institut Curie, Université Paris, Paris, France
- Department of Medical Oncology, Institut Curie, Université Paris, Paris, France
| | - Floriane Jochum
- Residual Tumor and Response to Treatment Laboratory, Institut National de la Santé et de la Recherche Médicale (INSERM), U932 Immunity and Cancer, Institut Curie, Université Paris, Paris, France
| | - Kevin Bihan
- INSERM, Assistance Publique–Hôpitaux de Paris (AP-HP), Clinical Investigation Center (CIC) 1901, Department of Pharmacology, Pitié-Salpêtrière Hospital, Sorbonne Université, Paris, France
- Paris Pitié–St Antoine Regional Pharmacovigilance Center, Medical Pharmacology Department, AP-HP Sorbonne University Hospital Group, Paris, France
| | - Marie Carbonnel
- INSERM U1135, Centre d’Immunologie et des Maladies Infectieuses–Paris, Sorbonne Université, Paris, France
- Department of Obstetrics and Gynecology, Foch Hospital, University of Versailles-Saint-Quentin-en-Yvelines Paris Saclay, Montigny-Le-Bretonneux, Suresnes, France
| | - Joe-Elie Salem
- INSERM, Assistance Publique–Hôpitaux de Paris (AP-HP), Clinical Investigation Center (CIC) 1901, Department of Pharmacology, Pitié-Salpêtrière Hospital, Sorbonne Université, Paris, France
| | - Elise Dumas
- Residual Tumor and Response to Treatment Laboratory, Institut National de la Santé et de la Recherche Médicale (INSERM), U932 Immunity and Cancer, Institut Curie, Université Paris, Paris, France
| | - Rayan Kabirian
- Residual Tumor and Response to Treatment Laboratory, Institut National de la Santé et de la Recherche Médicale (INSERM), U932 Immunity and Cancer, Institut Curie, Université Paris, Paris, France
| | - Beatriz Grandal
- Residual Tumor and Response to Treatment Laboratory, Institut National de la Santé et de la Recherche Médicale (INSERM), U932 Immunity and Cancer, Institut Curie, Université Paris, Paris, France
- Department of Breast, Gynecological and Reconstructive Surgery, Institut Curie, Université Paris, Paris, France
| | - Solenn Barraud
- Residual Tumor and Response to Treatment Laboratory, Institut National de la Santé et de la Recherche Médicale (INSERM), U932 Immunity and Cancer, Institut Curie, Université Paris, Paris, France
| | - Florence Coussy
- Residual Tumor and Response to Treatment Laboratory, Institut National de la Santé et de la Recherche Médicale (INSERM), U932 Immunity and Cancer, Institut Curie, Université Paris, Paris, France
- Department of Medical Oncology, Institut Curie, Université Paris, Paris, France
| | - Judicael Hotton
- Department of Surgical Oncology, Institut Godinot, Reims, France
| | - Raphaelle Savarino
- Department of Medical Oncology, Institut Curie, Université Paris, Paris, France
| | - Aurélien Marabelle
- Département d’Innovation Thérapeutique et d’Essais Précoces, Gustave Roussy, Département de Médecine Interne et Immunologie clinique, AP-HP, Hôpital Universitaire Bicêtre, INSERM U1015 and CIC1428, Le Kremlin Bicêtre, Villejuif, France
| | - Jacques Cadranel
- Department of Pneumology, AP-HP, Tenon Hospital, Institut Universitaire de Cancérologie, Sorbonne Université, Paris, France
| | - Jean-Philippe Spano
- Department of Medical Oncology, AP-HP, Pitié-Salpêtrière Hospital, Institut Universitaire de Cancérologie, INSERM U1136, CLIP Galilée, Sorbonne Université, Paris, France
| | - Enora Laas
- Residual Tumor and Response to Treatment Laboratory, Institut National de la Santé et de la Recherche Médicale (INSERM), U932 Immunity and Cancer, Institut Curie, Université Paris, Paris, France
- Department of Breast, Gynecological and Reconstructive Surgery, Institut Curie, Université Paris, Paris, France
| | - Fabien Reyal
- Residual Tumor and Response to Treatment Laboratory, Institut National de la Santé et de la Recherche Médicale (INSERM), U932 Immunity and Cancer, Institut Curie, Université Paris, Paris, France
- Department of Breast, Gynecological and Reconstructive Surgery, Institut Curie, Université Paris, Paris, France
- Department of Surgical Oncology, Institut Godinot, Reims, France
| | - Baptiste Abbar
- Department of Medical Oncology, AP-HP, Pitié-Salpêtrière Hospital, Institut Universitaire de Cancérologie, INSERM U1136, CLIP Galilée, Sorbonne Université, Paris, France
- INSERM U1135, Centre d’Immunologie et des Maladies Infectieuses–Paris, Sorbonne Université, Paris, France
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Davidson TM, Hieken TJ, Glasgow AE, Habermann EB, Yan Y. Pregnancy-associated melanoma: characteristics and outcomes from 2002 to 2020. Melanoma Res 2024; 34:175-181. [PMID: 38265469 PMCID: PMC10906198 DOI: 10.1097/cmr.0000000000000953] [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: 05/19/2023] [Accepted: 12/15/2023] [Indexed: 01/25/2024]
Abstract
Melanoma diagnosed within 1 year of pregnancy is defined as pregnancy-associated melanoma (PAM). No robust data on how pregnancy influences melanoma nor guidelines for PAM management exist. With IRB approval, female patients with a pathology-confirmed melanoma diagnosis within 1 year of pregnancy treated at our institution from 2000 to 2020 were identified. Controls from the cancer registry were matched 1 : 4 when available on decade of age, year of surgery (±5), and stage. We identified 83 PAM patients with median follow-up of 86 months. Mean age at diagnosis was 31 years. 80% AJCC V8 stage I, 2.4% stage II, 13% stage III, 4.8% stage IV. Mean Breslow thickness was 0.79 mm and 3.6% exhibited ulceration. The mean mitotic rate was 0.76/mm 2 . In terms of PAM management, 98.6% of ESD patients and 86.7% of LSD patients received standard-of-care therapy per NCCN guidelines for their disease stage. No clinically significant delays in treatment were noted. Time to treatment from diagnosis to systemic therapy for LSD patients was an average of 46 days (95% CI: 34-59 days). Comparing the 83 PAM patients to 309 controls matched on age, stage, and year of diagnosis, similar 5-year overall survival (97% vs. 97%, P = 0.95) or recurrence-free survival (96% vs. 96%, P = 0.86) was observed. The outcomes of PAM following SOC treatment at a highly specialized center for melanoma care were comparable to non-PAM when matched by clinical-pathologic features. Specialty center care is encouraged for women with PAM.
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Affiliation(s)
| | - Tina J. Hieken
- Division of Breast and Melanoma Surgical Oncology, Department of Surgery, Mayo Clinic
| | - Amy E. Glasgow
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic
| | - Elizabeth B. Habermann
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic
- Division of Health Care Delivery Research, Mayo Clinic
| | - Yiyi Yan
- Department of Medical Oncology, Mayo Clinic, Rochester, Minnesota, USA
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4
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Linkeviciute A, Canario R, Peccatori FA, Dierickx K. Caring for Pregnant Patients with Cancer: A Framework for Ethical and Patient-Centred Care. Cancers (Basel) 2024; 16:455. [PMID: 38275896 PMCID: PMC10813952 DOI: 10.3390/cancers16020455] [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: 11/30/2023] [Revised: 01/13/2024] [Accepted: 01/19/2024] [Indexed: 01/27/2024] Open
Abstract
(1) Background: Caring for pregnant cancer patients is clinically and ethically complex. There is no structured ethical guidance for healthcare professionals caring for these patients. (2) Objective: This concept paper proposes a theoretically grounded framework to support ethical and patient-centred care of pregnant cancer patients. (3) Methodological approach: The framework development was based on ethical models applicable to cancer care during pregnancy-namely principle-based approaches (biomedical ethics principles developed by Beauchamp and Childress and the European principles in bioethics and biolaw) and relational, patient-focused approaches (relational ethics, ethics of care and medical maternalism)-and informed by a systematic review of clinical practice guidelines. (4) Results: Five foundational discussion themes, summarising the key ethical considerations that should be taken into account by healthcare professionals while discussing treatment and care options with these patients, were identified. This was further developed into a comprehensive ethics checklist that can be used during clinical appointments and highlights the need for a holistic view to patient treatment, care and counselling while providing ethical, patient-centric care. (5) Conclusion: The proposed framework was further operationalised into an ethics checklist for healthcare professionals that aims to help them anticipate and address ethical concerns that may arise when attending to pregnant cancer patients. Further studies exploring clinicians' attitudes towards cancer treatment in the course of pregnancy and patient experiences when diagnosed with cancer while pregnant and wider stakeholder engagement are needed to inform the development of further ethical, patient-centred guidance.
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Affiliation(s)
- Alma Linkeviciute
- Fertility and Procreation Unit, Division of Gynecologic Oncology, European Institute of Oncology, IRCCS, 20141 Milan, Italy
| | - Rita Canario
- Cancer Metastasis i3S-Institute for Research & Innovation in Health, R. Alfredo Allen 208, 4200-135 Porto, Portugal;
- Research Centre, Portuguese Oncology Institute of Porto, 4200-072 Porto, Portugal
- ICBAS—School of Medicine and Biomedical Sciences, University of Porto, R. Jorge de Viterbo Ferreira 228, 4050-313 Porto, Portugal
| | - Fedro Alessandro Peccatori
- Fertility and Procreation Unit, Division of Gynecologic Oncology, European Institute of Oncology, IRCCS, 20141 Milan, Italy
| | - Kris Dierickx
- Centre for Biomedical Ethics and Law, KU Leuven, 3000 Leuven, Belgium;
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5
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Baarslag MA, Heimovaara JH, Borgers JSW, van Aerde KJ, Koenen HJPM, Smeets RL, Buitelaar PLM, Pluim D, Vos S, Henriet SSV, de Groot JWB, van Grotel M, Rosing H, Beijnen JH, Huitema ADR, Haanen JBAG, Amant F, Gierenz N. Severe Immune-Related Enteritis after In Utero Exposure to Pembrolizumab. N Engl J Med 2023; 389:1790-1796. [PMID: 37937778 DOI: 10.1056/nejmoa2308135] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2023]
Abstract
Immune checkpoint blockade has become standard treatment for many types of cancer. Such therapy is indicated most often in patients with advanced or metastatic disease but has been increasingly used as adjuvant therapy in those with early-stage disease. Adverse events include immune-related organ inflammation resembling autoimmune diseases. We describe a case of severe immune-related gastroenterocolitis in a 4-month-old infant who presented with intractable diarrhea and failure to thrive after in utero exposure to pembrolizumab. Known causes of the symptoms were ruled out, and the diagnosis of pembrolizumab-induced immune-related gastroenterocolitis was supported by the results of histopathological assays, immunophenotyping, and analysis of the level of antibodies against programmed cell death protein 1 (PD-1). The infant's condition was successfully treated with prednisolone and infliximab.
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MESH Headings
- Humans
- Infant
- Antibodies, Monoclonal, Humanized/administration & dosage
- Antibodies, Monoclonal, Humanized/adverse effects
- Antibodies, Monoclonal, Humanized/therapeutic use
- Enteritis/chemically induced
- Enteritis/diagnosis
- Enteritis/drug therapy
- Enteritis/immunology
- Neoplasms/drug therapy
- Antineoplastic Agents, Immunological/administration & dosage
- Antineoplastic Agents, Immunological/adverse effects
- Antineoplastic Agents, Immunological/therapeutic use
- Immune Checkpoint Inhibitors/administration & dosage
- Immune Checkpoint Inhibitors/adverse effects
- Immune Checkpoint Inhibitors/therapeutic use
- Failure to Thrive/chemically induced
- Failure to Thrive/immunology
- Diarrhea, Infantile/chemically induced
- Diarrhea, Infantile/immunology
- Gastroenteritis/chemically induced
- Gastroenteritis/diagnosis
- Gastroenteritis/drug therapy
- Gastroenteritis/immunology
- Enterocolitis/chemically induced
- Enterocolitis/diagnosis
- Enterocolitis/drug therapy
- Enterocolitis/immunology
- Programmed Cell Death 1 Receptor/immunology
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Affiliation(s)
- Manuel A Baarslag
- From the Departments of Pediatrics (M.A.B.), Pediatric Infectious Diseases and Immunology (K.J.A., S.S.V.H.), Pathology (S.V.), and Pediatric Gastroenterology and Hepatology (N.G.), Amalia Children's Hospital, and the Department of Laboratory Medicine, Laboratory Medical Immunology (H.J.P.M.K., R.L.S.), and the Radboudumc Laboratory for Diagnostics (R.L.S.), Radboud University Medical Center, Nijmegen, the Departments of Gynecologic Oncology (J.H.H., F.A.), Medical Oncology (J.S.W.B., J.B.A.G.H.), Pharmacy and Pharmacology (P.L.M.B., H.R., J.H.B., A.D.R.H.), and Pharmacology (D.P.), Antoni van Leeuwenhoek-Netherlands Cancer Institute, Amsterdam, the Department of Medical Oncology, Isala Hospital, Zwolle (J.W.B.G.), the Departments of Pediatric Oncology (M.G.) and Pharmacology (A.D.R.H.), Princess Máxima Center for Pediatric Oncology, and the Departments of Pharmaceutical Sciences (J.H.B.) and Clinical Pharmacy (A.D.R.H.), University Medical Center Utrecht, Utrecht University, Utrecht - all in the Netherlands; and the Department of Oncology, Katholieke Universiteit Leuven (J.H.H., F.A.), and the Division of Gynecologic Oncology, Universitair Ziekenhuis Leuven (F.A.) - both in Leuven, Belgium
| | - Joosje H Heimovaara
- From the Departments of Pediatrics (M.A.B.), Pediatric Infectious Diseases and Immunology (K.J.A., S.S.V.H.), Pathology (S.V.), and Pediatric Gastroenterology and Hepatology (N.G.), Amalia Children's Hospital, and the Department of Laboratory Medicine, Laboratory Medical Immunology (H.J.P.M.K., R.L.S.), and the Radboudumc Laboratory for Diagnostics (R.L.S.), Radboud University Medical Center, Nijmegen, the Departments of Gynecologic Oncology (J.H.H., F.A.), Medical Oncology (J.S.W.B., J.B.A.G.H.), Pharmacy and Pharmacology (P.L.M.B., H.R., J.H.B., A.D.R.H.), and Pharmacology (D.P.), Antoni van Leeuwenhoek-Netherlands Cancer Institute, Amsterdam, the Department of Medical Oncology, Isala Hospital, Zwolle (J.W.B.G.), the Departments of Pediatric Oncology (M.G.) and Pharmacology (A.D.R.H.), Princess Máxima Center for Pediatric Oncology, and the Departments of Pharmaceutical Sciences (J.H.B.) and Clinical Pharmacy (A.D.R.H.), University Medical Center Utrecht, Utrecht University, Utrecht - all in the Netherlands; and the Department of Oncology, Katholieke Universiteit Leuven (J.H.H., F.A.), and the Division of Gynecologic Oncology, Universitair Ziekenhuis Leuven (F.A.) - both in Leuven, Belgium
| | - Jessica S W Borgers
- From the Departments of Pediatrics (M.A.B.), Pediatric Infectious Diseases and Immunology (K.J.A., S.S.V.H.), Pathology (S.V.), and Pediatric Gastroenterology and Hepatology (N.G.), Amalia Children's Hospital, and the Department of Laboratory Medicine, Laboratory Medical Immunology (H.J.P.M.K., R.L.S.), and the Radboudumc Laboratory for Diagnostics (R.L.S.), Radboud University Medical Center, Nijmegen, the Departments of Gynecologic Oncology (J.H.H., F.A.), Medical Oncology (J.S.W.B., J.B.A.G.H.), Pharmacy and Pharmacology (P.L.M.B., H.R., J.H.B., A.D.R.H.), and Pharmacology (D.P.), Antoni van Leeuwenhoek-Netherlands Cancer Institute, Amsterdam, the Department of Medical Oncology, Isala Hospital, Zwolle (J.W.B.G.), the Departments of Pediatric Oncology (M.G.) and Pharmacology (A.D.R.H.), Princess Máxima Center for Pediatric Oncology, and the Departments of Pharmaceutical Sciences (J.H.B.) and Clinical Pharmacy (A.D.R.H.), University Medical Center Utrecht, Utrecht University, Utrecht - all in the Netherlands; and the Department of Oncology, Katholieke Universiteit Leuven (J.H.H., F.A.), and the Division of Gynecologic Oncology, Universitair Ziekenhuis Leuven (F.A.) - both in Leuven, Belgium
| | - Koen J van Aerde
- From the Departments of Pediatrics (M.A.B.), Pediatric Infectious Diseases and Immunology (K.J.A., S.S.V.H.), Pathology (S.V.), and Pediatric Gastroenterology and Hepatology (N.G.), Amalia Children's Hospital, and the Department of Laboratory Medicine, Laboratory Medical Immunology (H.J.P.M.K., R.L.S.), and the Radboudumc Laboratory for Diagnostics (R.L.S.), Radboud University Medical Center, Nijmegen, the Departments of Gynecologic Oncology (J.H.H., F.A.), Medical Oncology (J.S.W.B., J.B.A.G.H.), Pharmacy and Pharmacology (P.L.M.B., H.R., J.H.B., A.D.R.H.), and Pharmacology (D.P.), Antoni van Leeuwenhoek-Netherlands Cancer Institute, Amsterdam, the Department of Medical Oncology, Isala Hospital, Zwolle (J.W.B.G.), the Departments of Pediatric Oncology (M.G.) and Pharmacology (A.D.R.H.), Princess Máxima Center for Pediatric Oncology, and the Departments of Pharmaceutical Sciences (J.H.B.) and Clinical Pharmacy (A.D.R.H.), University Medical Center Utrecht, Utrecht University, Utrecht - all in the Netherlands; and the Department of Oncology, Katholieke Universiteit Leuven (J.H.H., F.A.), and the Division of Gynecologic Oncology, Universitair Ziekenhuis Leuven (F.A.) - both in Leuven, Belgium
| | - Hans J P M Koenen
- From the Departments of Pediatrics (M.A.B.), Pediatric Infectious Diseases and Immunology (K.J.A., S.S.V.H.), Pathology (S.V.), and Pediatric Gastroenterology and Hepatology (N.G.), Amalia Children's Hospital, and the Department of Laboratory Medicine, Laboratory Medical Immunology (H.J.P.M.K., R.L.S.), and the Radboudumc Laboratory for Diagnostics (R.L.S.), Radboud University Medical Center, Nijmegen, the Departments of Gynecologic Oncology (J.H.H., F.A.), Medical Oncology (J.S.W.B., J.B.A.G.H.), Pharmacy and Pharmacology (P.L.M.B., H.R., J.H.B., A.D.R.H.), and Pharmacology (D.P.), Antoni van Leeuwenhoek-Netherlands Cancer Institute, Amsterdam, the Department of Medical Oncology, Isala Hospital, Zwolle (J.W.B.G.), the Departments of Pediatric Oncology (M.G.) and Pharmacology (A.D.R.H.), Princess Máxima Center for Pediatric Oncology, and the Departments of Pharmaceutical Sciences (J.H.B.) and Clinical Pharmacy (A.D.R.H.), University Medical Center Utrecht, Utrecht University, Utrecht - all in the Netherlands; and the Department of Oncology, Katholieke Universiteit Leuven (J.H.H., F.A.), and the Division of Gynecologic Oncology, Universitair Ziekenhuis Leuven (F.A.) - both in Leuven, Belgium
| | - Ruben L Smeets
- From the Departments of Pediatrics (M.A.B.), Pediatric Infectious Diseases and Immunology (K.J.A., S.S.V.H.), Pathology (S.V.), and Pediatric Gastroenterology and Hepatology (N.G.), Amalia Children's Hospital, and the Department of Laboratory Medicine, Laboratory Medical Immunology (H.J.P.M.K., R.L.S.), and the Radboudumc Laboratory for Diagnostics (R.L.S.), Radboud University Medical Center, Nijmegen, the Departments of Gynecologic Oncology (J.H.H., F.A.), Medical Oncology (J.S.W.B., J.B.A.G.H.), Pharmacy and Pharmacology (P.L.M.B., H.R., J.H.B., A.D.R.H.), and Pharmacology (D.P.), Antoni van Leeuwenhoek-Netherlands Cancer Institute, Amsterdam, the Department of Medical Oncology, Isala Hospital, Zwolle (J.W.B.G.), the Departments of Pediatric Oncology (M.G.) and Pharmacology (A.D.R.H.), Princess Máxima Center for Pediatric Oncology, and the Departments of Pharmaceutical Sciences (J.H.B.) and Clinical Pharmacy (A.D.R.H.), University Medical Center Utrecht, Utrecht University, Utrecht - all in the Netherlands; and the Department of Oncology, Katholieke Universiteit Leuven (J.H.H., F.A.), and the Division of Gynecologic Oncology, Universitair Ziekenhuis Leuven (F.A.) - both in Leuven, Belgium
| | - Pauline L M Buitelaar
- From the Departments of Pediatrics (M.A.B.), Pediatric Infectious Diseases and Immunology (K.J.A., S.S.V.H.), Pathology (S.V.), and Pediatric Gastroenterology and Hepatology (N.G.), Amalia Children's Hospital, and the Department of Laboratory Medicine, Laboratory Medical Immunology (H.J.P.M.K., R.L.S.), and the Radboudumc Laboratory for Diagnostics (R.L.S.), Radboud University Medical Center, Nijmegen, the Departments of Gynecologic Oncology (J.H.H., F.A.), Medical Oncology (J.S.W.B., J.B.A.G.H.), Pharmacy and Pharmacology (P.L.M.B., H.R., J.H.B., A.D.R.H.), and Pharmacology (D.P.), Antoni van Leeuwenhoek-Netherlands Cancer Institute, Amsterdam, the Department of Medical Oncology, Isala Hospital, Zwolle (J.W.B.G.), the Departments of Pediatric Oncology (M.G.) and Pharmacology (A.D.R.H.), Princess Máxima Center for Pediatric Oncology, and the Departments of Pharmaceutical Sciences (J.H.B.) and Clinical Pharmacy (A.D.R.H.), University Medical Center Utrecht, Utrecht University, Utrecht - all in the Netherlands; and the Department of Oncology, Katholieke Universiteit Leuven (J.H.H., F.A.), and the Division of Gynecologic Oncology, Universitair Ziekenhuis Leuven (F.A.) - both in Leuven, Belgium
| | - Dick Pluim
- From the Departments of Pediatrics (M.A.B.), Pediatric Infectious Diseases and Immunology (K.J.A., S.S.V.H.), Pathology (S.V.), and Pediatric Gastroenterology and Hepatology (N.G.), Amalia Children's Hospital, and the Department of Laboratory Medicine, Laboratory Medical Immunology (H.J.P.M.K., R.L.S.), and the Radboudumc Laboratory for Diagnostics (R.L.S.), Radboud University Medical Center, Nijmegen, the Departments of Gynecologic Oncology (J.H.H., F.A.), Medical Oncology (J.S.W.B., J.B.A.G.H.), Pharmacy and Pharmacology (P.L.M.B., H.R., J.H.B., A.D.R.H.), and Pharmacology (D.P.), Antoni van Leeuwenhoek-Netherlands Cancer Institute, Amsterdam, the Department of Medical Oncology, Isala Hospital, Zwolle (J.W.B.G.), the Departments of Pediatric Oncology (M.G.) and Pharmacology (A.D.R.H.), Princess Máxima Center for Pediatric Oncology, and the Departments of Pharmaceutical Sciences (J.H.B.) and Clinical Pharmacy (A.D.R.H.), University Medical Center Utrecht, Utrecht University, Utrecht - all in the Netherlands; and the Department of Oncology, Katholieke Universiteit Leuven (J.H.H., F.A.), and the Division of Gynecologic Oncology, Universitair Ziekenhuis Leuven (F.A.) - both in Leuven, Belgium
| | - Shoko Vos
- From the Departments of Pediatrics (M.A.B.), Pediatric Infectious Diseases and Immunology (K.J.A., S.S.V.H.), Pathology (S.V.), and Pediatric Gastroenterology and Hepatology (N.G.), Amalia Children's Hospital, and the Department of Laboratory Medicine, Laboratory Medical Immunology (H.J.P.M.K., R.L.S.), and the Radboudumc Laboratory for Diagnostics (R.L.S.), Radboud University Medical Center, Nijmegen, the Departments of Gynecologic Oncology (J.H.H., F.A.), Medical Oncology (J.S.W.B., J.B.A.G.H.), Pharmacy and Pharmacology (P.L.M.B., H.R., J.H.B., A.D.R.H.), and Pharmacology (D.P.), Antoni van Leeuwenhoek-Netherlands Cancer Institute, Amsterdam, the Department of Medical Oncology, Isala Hospital, Zwolle (J.W.B.G.), the Departments of Pediatric Oncology (M.G.) and Pharmacology (A.D.R.H.), Princess Máxima Center for Pediatric Oncology, and the Departments of Pharmaceutical Sciences (J.H.B.) and Clinical Pharmacy (A.D.R.H.), University Medical Center Utrecht, Utrecht University, Utrecht - all in the Netherlands; and the Department of Oncology, Katholieke Universiteit Leuven (J.H.H., F.A.), and the Division of Gynecologic Oncology, Universitair Ziekenhuis Leuven (F.A.) - both in Leuven, Belgium
| | - Stefanie S V Henriet
- From the Departments of Pediatrics (M.A.B.), Pediatric Infectious Diseases and Immunology (K.J.A., S.S.V.H.), Pathology (S.V.), and Pediatric Gastroenterology and Hepatology (N.G.), Amalia Children's Hospital, and the Department of Laboratory Medicine, Laboratory Medical Immunology (H.J.P.M.K., R.L.S.), and the Radboudumc Laboratory for Diagnostics (R.L.S.), Radboud University Medical Center, Nijmegen, the Departments of Gynecologic Oncology (J.H.H., F.A.), Medical Oncology (J.S.W.B., J.B.A.G.H.), Pharmacy and Pharmacology (P.L.M.B., H.R., J.H.B., A.D.R.H.), and Pharmacology (D.P.), Antoni van Leeuwenhoek-Netherlands Cancer Institute, Amsterdam, the Department of Medical Oncology, Isala Hospital, Zwolle (J.W.B.G.), the Departments of Pediatric Oncology (M.G.) and Pharmacology (A.D.R.H.), Princess Máxima Center for Pediatric Oncology, and the Departments of Pharmaceutical Sciences (J.H.B.) and Clinical Pharmacy (A.D.R.H.), University Medical Center Utrecht, Utrecht University, Utrecht - all in the Netherlands; and the Department of Oncology, Katholieke Universiteit Leuven (J.H.H., F.A.), and the Division of Gynecologic Oncology, Universitair Ziekenhuis Leuven (F.A.) - both in Leuven, Belgium
| | - Jan Willem B de Groot
- From the Departments of Pediatrics (M.A.B.), Pediatric Infectious Diseases and Immunology (K.J.A., S.S.V.H.), Pathology (S.V.), and Pediatric Gastroenterology and Hepatology (N.G.), Amalia Children's Hospital, and the Department of Laboratory Medicine, Laboratory Medical Immunology (H.J.P.M.K., R.L.S.), and the Radboudumc Laboratory for Diagnostics (R.L.S.), Radboud University Medical Center, Nijmegen, the Departments of Gynecologic Oncology (J.H.H., F.A.), Medical Oncology (J.S.W.B., J.B.A.G.H.), Pharmacy and Pharmacology (P.L.M.B., H.R., J.H.B., A.D.R.H.), and Pharmacology (D.P.), Antoni van Leeuwenhoek-Netherlands Cancer Institute, Amsterdam, the Department of Medical Oncology, Isala Hospital, Zwolle (J.W.B.G.), the Departments of Pediatric Oncology (M.G.) and Pharmacology (A.D.R.H.), Princess Máxima Center for Pediatric Oncology, and the Departments of Pharmaceutical Sciences (J.H.B.) and Clinical Pharmacy (A.D.R.H.), University Medical Center Utrecht, Utrecht University, Utrecht - all in the Netherlands; and the Department of Oncology, Katholieke Universiteit Leuven (J.H.H., F.A.), and the Division of Gynecologic Oncology, Universitair Ziekenhuis Leuven (F.A.) - both in Leuven, Belgium
| | - Martine van Grotel
- From the Departments of Pediatrics (M.A.B.), Pediatric Infectious Diseases and Immunology (K.J.A., S.S.V.H.), Pathology (S.V.), and Pediatric Gastroenterology and Hepatology (N.G.), Amalia Children's Hospital, and the Department of Laboratory Medicine, Laboratory Medical Immunology (H.J.P.M.K., R.L.S.), and the Radboudumc Laboratory for Diagnostics (R.L.S.), Radboud University Medical Center, Nijmegen, the Departments of Gynecologic Oncology (J.H.H., F.A.), Medical Oncology (J.S.W.B., J.B.A.G.H.), Pharmacy and Pharmacology (P.L.M.B., H.R., J.H.B., A.D.R.H.), and Pharmacology (D.P.), Antoni van Leeuwenhoek-Netherlands Cancer Institute, Amsterdam, the Department of Medical Oncology, Isala Hospital, Zwolle (J.W.B.G.), the Departments of Pediatric Oncology (M.G.) and Pharmacology (A.D.R.H.), Princess Máxima Center for Pediatric Oncology, and the Departments of Pharmaceutical Sciences (J.H.B.) and Clinical Pharmacy (A.D.R.H.), University Medical Center Utrecht, Utrecht University, Utrecht - all in the Netherlands; and the Department of Oncology, Katholieke Universiteit Leuven (J.H.H., F.A.), and the Division of Gynecologic Oncology, Universitair Ziekenhuis Leuven (F.A.) - both in Leuven, Belgium
| | - Hilde Rosing
- From the Departments of Pediatrics (M.A.B.), Pediatric Infectious Diseases and Immunology (K.J.A., S.S.V.H.), Pathology (S.V.), and Pediatric Gastroenterology and Hepatology (N.G.), Amalia Children's Hospital, and the Department of Laboratory Medicine, Laboratory Medical Immunology (H.J.P.M.K., R.L.S.), and the Radboudumc Laboratory for Diagnostics (R.L.S.), Radboud University Medical Center, Nijmegen, the Departments of Gynecologic Oncology (J.H.H., F.A.), Medical Oncology (J.S.W.B., J.B.A.G.H.), Pharmacy and Pharmacology (P.L.M.B., H.R., J.H.B., A.D.R.H.), and Pharmacology (D.P.), Antoni van Leeuwenhoek-Netherlands Cancer Institute, Amsterdam, the Department of Medical Oncology, Isala Hospital, Zwolle (J.W.B.G.), the Departments of Pediatric Oncology (M.G.) and Pharmacology (A.D.R.H.), Princess Máxima Center for Pediatric Oncology, and the Departments of Pharmaceutical Sciences (J.H.B.) and Clinical Pharmacy (A.D.R.H.), University Medical Center Utrecht, Utrecht University, Utrecht - all in the Netherlands; and the Department of Oncology, Katholieke Universiteit Leuven (J.H.H., F.A.), and the Division of Gynecologic Oncology, Universitair Ziekenhuis Leuven (F.A.) - both in Leuven, Belgium
| | - Jos H Beijnen
- From the Departments of Pediatrics (M.A.B.), Pediatric Infectious Diseases and Immunology (K.J.A., S.S.V.H.), Pathology (S.V.), and Pediatric Gastroenterology and Hepatology (N.G.), Amalia Children's Hospital, and the Department of Laboratory Medicine, Laboratory Medical Immunology (H.J.P.M.K., R.L.S.), and the Radboudumc Laboratory for Diagnostics (R.L.S.), Radboud University Medical Center, Nijmegen, the Departments of Gynecologic Oncology (J.H.H., F.A.), Medical Oncology (J.S.W.B., J.B.A.G.H.), Pharmacy and Pharmacology (P.L.M.B., H.R., J.H.B., A.D.R.H.), and Pharmacology (D.P.), Antoni van Leeuwenhoek-Netherlands Cancer Institute, Amsterdam, the Department of Medical Oncology, Isala Hospital, Zwolle (J.W.B.G.), the Departments of Pediatric Oncology (M.G.) and Pharmacology (A.D.R.H.), Princess Máxima Center for Pediatric Oncology, and the Departments of Pharmaceutical Sciences (J.H.B.) and Clinical Pharmacy (A.D.R.H.), University Medical Center Utrecht, Utrecht University, Utrecht - all in the Netherlands; and the Department of Oncology, Katholieke Universiteit Leuven (J.H.H., F.A.), and the Division of Gynecologic Oncology, Universitair Ziekenhuis Leuven (F.A.) - both in Leuven, Belgium
| | - Alwin D R Huitema
- From the Departments of Pediatrics (M.A.B.), Pediatric Infectious Diseases and Immunology (K.J.A., S.S.V.H.), Pathology (S.V.), and Pediatric Gastroenterology and Hepatology (N.G.), Amalia Children's Hospital, and the Department of Laboratory Medicine, Laboratory Medical Immunology (H.J.P.M.K., R.L.S.), and the Radboudumc Laboratory for Diagnostics (R.L.S.), Radboud University Medical Center, Nijmegen, the Departments of Gynecologic Oncology (J.H.H., F.A.), Medical Oncology (J.S.W.B., J.B.A.G.H.), Pharmacy and Pharmacology (P.L.M.B., H.R., J.H.B., A.D.R.H.), and Pharmacology (D.P.), Antoni van Leeuwenhoek-Netherlands Cancer Institute, Amsterdam, the Department of Medical Oncology, Isala Hospital, Zwolle (J.W.B.G.), the Departments of Pediatric Oncology (M.G.) and Pharmacology (A.D.R.H.), Princess Máxima Center for Pediatric Oncology, and the Departments of Pharmaceutical Sciences (J.H.B.) and Clinical Pharmacy (A.D.R.H.), University Medical Center Utrecht, Utrecht University, Utrecht - all in the Netherlands; and the Department of Oncology, Katholieke Universiteit Leuven (J.H.H., F.A.), and the Division of Gynecologic Oncology, Universitair Ziekenhuis Leuven (F.A.) - both in Leuven, Belgium
| | - John B A G Haanen
- From the Departments of Pediatrics (M.A.B.), Pediatric Infectious Diseases and Immunology (K.J.A., S.S.V.H.), Pathology (S.V.), and Pediatric Gastroenterology and Hepatology (N.G.), Amalia Children's Hospital, and the Department of Laboratory Medicine, Laboratory Medical Immunology (H.J.P.M.K., R.L.S.), and the Radboudumc Laboratory for Diagnostics (R.L.S.), Radboud University Medical Center, Nijmegen, the Departments of Gynecologic Oncology (J.H.H., F.A.), Medical Oncology (J.S.W.B., J.B.A.G.H.), Pharmacy and Pharmacology (P.L.M.B., H.R., J.H.B., A.D.R.H.), and Pharmacology (D.P.), Antoni van Leeuwenhoek-Netherlands Cancer Institute, Amsterdam, the Department of Medical Oncology, Isala Hospital, Zwolle (J.W.B.G.), the Departments of Pediatric Oncology (M.G.) and Pharmacology (A.D.R.H.), Princess Máxima Center for Pediatric Oncology, and the Departments of Pharmaceutical Sciences (J.H.B.) and Clinical Pharmacy (A.D.R.H.), University Medical Center Utrecht, Utrecht University, Utrecht - all in the Netherlands; and the Department of Oncology, Katholieke Universiteit Leuven (J.H.H., F.A.), and the Division of Gynecologic Oncology, Universitair Ziekenhuis Leuven (F.A.) - both in Leuven, Belgium
| | - Frédéric Amant
- From the Departments of Pediatrics (M.A.B.), Pediatric Infectious Diseases and Immunology (K.J.A., S.S.V.H.), Pathology (S.V.), and Pediatric Gastroenterology and Hepatology (N.G.), Amalia Children's Hospital, and the Department of Laboratory Medicine, Laboratory Medical Immunology (H.J.P.M.K., R.L.S.), and the Radboudumc Laboratory for Diagnostics (R.L.S.), Radboud University Medical Center, Nijmegen, the Departments of Gynecologic Oncology (J.H.H., F.A.), Medical Oncology (J.S.W.B., J.B.A.G.H.), Pharmacy and Pharmacology (P.L.M.B., H.R., J.H.B., A.D.R.H.), and Pharmacology (D.P.), Antoni van Leeuwenhoek-Netherlands Cancer Institute, Amsterdam, the Department of Medical Oncology, Isala Hospital, Zwolle (J.W.B.G.), the Departments of Pediatric Oncology (M.G.) and Pharmacology (A.D.R.H.), Princess Máxima Center for Pediatric Oncology, and the Departments of Pharmaceutical Sciences (J.H.B.) and Clinical Pharmacy (A.D.R.H.), University Medical Center Utrecht, Utrecht University, Utrecht - all in the Netherlands; and the Department of Oncology, Katholieke Universiteit Leuven (J.H.H., F.A.), and the Division of Gynecologic Oncology, Universitair Ziekenhuis Leuven (F.A.) - both in Leuven, Belgium
| | - Nicole Gierenz
- From the Departments of Pediatrics (M.A.B.), Pediatric Infectious Diseases and Immunology (K.J.A., S.S.V.H.), Pathology (S.V.), and Pediatric Gastroenterology and Hepatology (N.G.), Amalia Children's Hospital, and the Department of Laboratory Medicine, Laboratory Medical Immunology (H.J.P.M.K., R.L.S.), and the Radboudumc Laboratory for Diagnostics (R.L.S.), Radboud University Medical Center, Nijmegen, the Departments of Gynecologic Oncology (J.H.H., F.A.), Medical Oncology (J.S.W.B., J.B.A.G.H.), Pharmacy and Pharmacology (P.L.M.B., H.R., J.H.B., A.D.R.H.), and Pharmacology (D.P.), Antoni van Leeuwenhoek-Netherlands Cancer Institute, Amsterdam, the Department of Medical Oncology, Isala Hospital, Zwolle (J.W.B.G.), the Departments of Pediatric Oncology (M.G.) and Pharmacology (A.D.R.H.), Princess Máxima Center for Pediatric Oncology, and the Departments of Pharmaceutical Sciences (J.H.B.) and Clinical Pharmacy (A.D.R.H.), University Medical Center Utrecht, Utrecht University, Utrecht - all in the Netherlands; and the Department of Oncology, Katholieke Universiteit Leuven (J.H.H., F.A.), and the Division of Gynecologic Oncology, Universitair Ziekenhuis Leuven (F.A.) - both in Leuven, Belgium
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Arup G, Shravan N. Cancer and Pregnancy in the Post-Roe v. Wade Era: A Comprehensive Review. Curr Oncol 2023; 30:9448-9457. [PMID: 37999104 PMCID: PMC10669942 DOI: 10.3390/curroncol30110684] [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: 10/10/2023] [Revised: 10/22/2023] [Accepted: 10/23/2023] [Indexed: 11/25/2023] Open
Abstract
Cancer during pregnancy, affecting 1 in 1000 pregnancies, is rising in incidence due to delayed childbearing and improved detection. Common types include breast cancer, melanoma and cervical cancer and Hodgkin's Lymphoma. There are several physiological changes that occur during pregnancy that make its management a challenge to clinicians. Managing it requires multidisciplinary approaches and cautious test interpretation due to overlapping symptoms. To minimize fetal radiation exposure, non-ionizing imaging is preferred, and the interpretation of tumor markers is challenging due to inflammation and pregnancy effects. In terms of treatment, chemotherapy is avoided in the first trimester but may be considered later. Immunotherapy's safety is under investigation, and surgery depends on gestational age and cancer type. Ethical and legal concerns are growing, especially with changes in U.S. abortion laws. Access to abortion for medical reasons is vital for pregnant cancer patients needing urgent treatment. Maternal outcomes may depend on the type of cancer as well as chemotherapy received but, in general, they are similar to the non-pregnant population. Fetal outcomes are usually the same as the general population with treatment exposure from the second trimester onwards. Fertility preservation may be an important component of the treatment discussion depending on the patient's wishes, age and type of treatment. This article addresses the complicated nature of a diagnosis of cancer in pregnancy, touching upon the known medical literature as well as the ethical-legal implications of such a diagnosis, whose importance has increased in the light of recent judicial developments.
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Affiliation(s)
- Ganguly Arup
- Department of Internal Medicine, University of Connecticut Health Center, Farmington, CT 06030, USA
| | - Narmala Shravan
- Department of Hematology and Oncology, DHR Health Oncology Institute, Edinburg, TX 78539, USA;
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Farooq F, Brandt JS, Cardonick E, Polushkina E, Vose J, Ahmed S, Ramakrishnan Geethakumari P, Olszewski AJ, Yasin H, Farooq U, Hamad N, Lin Y, Maggen C, Fruscio R, Gziri MM, Steffensen KD, Amant F, Evens AM. An international real-world analysis of relapsed/refractory lymphoma occurring during pregnancy. Blood Adv 2023; 7:5480-5484. [PMID: 37259563 PMCID: PMC10515306 DOI: 10.1182/bloodadvances.2023010090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 04/07/2023] [Accepted: 04/30/2023] [Indexed: 06/02/2023] Open
Affiliation(s)
- Faheem Farooq
- Division of Blood Disorders, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ
| | - Justin S. Brandt
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Elyce Cardonick
- Maternal-Fetal Medicine, Cooper University Hospital, Camden, NJ
| | - Evgeniya Polushkina
- National Medical Research Centre for Obstetrics, Gynaecology and Perinatology named after Academician V.I. Kulakov of the Ministry of Healthcare of the Russian Federation, Moscow, Russia
| | - Julie Vose
- Division of Hematology & Oncology, Department of Internal Medicine, University of Nebraska Medical Center, Fred and Pamela Buffett Cancer Center, Omaha, NE
| | | | - Praveen Ramakrishnan Geethakumari
- Division of Hematologic Malignancies and Cellular Therapy, Harold C. Simmons Comprehensive Cancer Center, The University of Texas Southwestern Medical Center, Dallas, TX
| | | | - Hesham Yasin
- Hematology/Oncology and Blood & Marrow Transplantation, University of Iowa, Iowa City, IA
| | - Umar Farooq
- Hematology/Oncology and Blood & Marrow Transplantation, University of Iowa, Iowa City, IA
| | - Nada Hamad
- Department of Haematology and Bone Marrow Transplantation, St Vincent’s Hospital, Sydney, Australia
| | - Yong Lin
- Division of Blood Disorders, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ
| | | | - Robert Fruscio
- University of Milan – Bicocca, San Gerardo Hospital, Monza, Italy
| | - Mina Mhallem Gziri
- Department of Obstetrics, Cliniques Universitaires Saint-Luc, Woluwe-Saint-Lambert, Belgium
| | - Karina Dahl Steffensen
- Center for Shared Decsion Making, Lillebaelt University Hospital of Southern Denmark, Vejle, Denmark
| | - Frédéric Amant
- Center for Gynecological Oncology, University of Amsterdam, Amsterdam, The Netherlands
| | - Andrew M. Evens
- Division of Blood Disorders, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ
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Baas IO, Westermann AM, You B, Bolze PA, Seckl M, Ghorani E. Immunotherapy for Gestational Trophoblastic Neoplasia: A New Paradigm. Gynecol Obstet Invest 2023; 89:230-238. [PMID: 37703867 PMCID: PMC11152029 DOI: 10.1159/000533972] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 08/27/2023] [Indexed: 09/15/2023]
Abstract
BACKGROUND Immune checkpoint immunotherapy (CPI) targeting programmed cell death 1 (PD-1)/ligand (PD-L1) has been shown to be an effective treatment for gestational trophoblastic neoplasia (GTN). This includes those with multidrug resistance, ultra-high-risk disease, and epithelioid trophoblastic tumour/placental site trophoblastic tumour subtypes that are inherently chemotherapy resistant, but there is also emerging evidence in low-risk disease. OBJECTIVES We set out to generate an overview of the current data supporting the use of CPI for GTN in both high-risk and low-risk disease and to consider future research goals and directions in order to implement CPI in current treatment guidelines. METHODS We identified and reviewed the published data on the use of CPI agents in GTN. OUTCOME 133 patients were identified who had been treated with CPI for GTN with pembrolizumab (23), avelumab (22), camrelizumab (57), toripalimab (15), or other anti-PD-1 agents (16), of whom 118 had high-risk diseases, relapse or multi-drug resistant disease, and 15 low-risk diseases. Overall 85 patients achieved complete remission, 77 (of 118) with high-risk disease, and 8 (of 15) with low-risk disease. 1 patient with complete remission in the high-risk group developed a relapse 22 months after anti-PD-1 treatment had been stopped. Treatment was generally well tolerated across studies. CONCLUSIONS AND OUTLOOK The majority of high-risk patients (77/118) treated with CPI are cured and this is particularly relevant amongst those with chemotherapy resistant disease who otherwise have very limited treatment options. Priorities for future research include determining whether these agents have a role earlier in the disease course, the utility of combination with chemotherapy, and effects on future fertility. Treatment availability remains a concern due to the high price of these agents.
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Affiliation(s)
- Inge O Baas
- Department of Medical Oncology, University Medical Centre Utrecht, Utrecht, The Netherlands,
| | - Anneke M Westermann
- Department of Medical Oncology, Amsterdam University Medical Centres, University of Amsterdam, Amsterdam, The Netherlands
| | - Benoit You
- Université Lyon 1, Hospices Civils De Lyon, Centre Français De Référence Des Maladies Trophoblastiques, Hôpital Lyon Sud, CITOHL, EA 3738 CICLY, Univ Lyon 1, Lyon, France
| | - Pierre-Adrien Bolze
- Université Lyon 1, Hospices Civils De Lyon, Centre Français De Référence Des Maladies Trophoblastiques, Hôpital Lyon Sud, CITOHL, EA 3738 CICLY, Univ Lyon 1, Lyon, France
| | - Michael Seckl
- Department of Medical Oncology, Gestational Trophoblastic Disease Centre, Imperial College Healthcare NHS Trust, Charing Cross Hospital, London, UK
| | - Ehsan Ghorani
- Department of Medical Oncology, Gestational Trophoblastic Disease Centre, Imperial College Healthcare NHS Trust, Charing Cross Hospital, London, UK
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Callaway MK, Dos Santos CO. Gestational Breast Cancer - a Review of Outcomes, Pathophysiology, and Model Systems. J Mammary Gland Biol Neoplasia 2023; 28:16. [PMID: 37450228 PMCID: PMC10348943 DOI: 10.1007/s10911-023-09546-w] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 07/03/2023] [Indexed: 07/18/2023] Open
Abstract
The onset of pregnancy marks the start of offspring development, and represents the key physiological event that induces re-organization and specialization of breast tissue. Such drastic tissue remodeling has also been linked to epithelial cell transformation and the establishment of breast cancer (BC). While patient outcomes for BC overall continue to improve across subtypes, prognosis remains dismal for patients with gestational breast cancer (GBC) and post-partum breast cancer (PPBC), as pregnancy and lactation pose additional complications and barriers to several gold standard clinical approaches. Moreover, delayed diagnosis and treatment, coupled with the aggressive time-scale in which GBC metastasizes, inevitably contributes to the higher incidence of disease recurrence and patient mortality. Therefore, there is an urgent and evident need to better understand the factors contributing to the establishment and spreading of BC during pregnancy. In this review, we provide a literature-based overview of the diagnostics and treatments available to patients with BC more broadly, and highlight the treatment deficit patients face due to gestational status. Further, we review the current understanding of the molecular and cellular mechanisms driving GBC, and discuss recent advances in model systems that may support the identification of targetable approaches to block BC development and dissemination during pregnancy. Our goal is to provide an updated perspective on GBC, and to inform critical areas needing further exploration to improve disease outcome.
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Affiliation(s)
| | - Camila O Dos Santos
- , Cold Spring Harbor Laboratory, Cancer Center, Cold Spring Harbor, NY, USA.
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Tuerxun H, Zhao Y, Li Y, Liu X, Wen S, Cao J, Cui J, Zhao Y. Immune Checkpoint Inhibitors as A Threat to Reproductive Function: A Systematic Review. Crit Rev Oncol Hematol 2023:104064. [PMID: 37379960 DOI: 10.1016/j.critrevonc.2023.104064] [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: 04/09/2023] [Revised: 06/08/2023] [Accepted: 06/25/2023] [Indexed: 06/30/2023] Open
Abstract
In recent years, the indications for immunotherapy in cancer treatment have been expanding. The increased risk of cancer in young people, coupled with the fact that many women or men choose to delay childbearing, has made an increasing number of patients of childbearing age eligible for immunotherapy. Furthermore, with the improvements of various treatments, more young people and children are able to survive cancer. As a result, long-term sequelae of cancer treatments, such as reproductive dysfunction, are increasingly important for survivors. While many anti-cancer drugs are known to cause reproduction dysfunction, the effects of immune checkpoint inhibitors (ICIs) on reproduction function remain largely unknown. Through a retrospective analysis of previous reports and literature, this article aims to elucidate the causes of reproductive dysfunction induced by ICIs and focus on their specific mechanisms, in order to providing some guidance to clinicians and patients.
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Affiliation(s)
- Halahati Tuerxun
- Cancer Center, the First Hospital of Jilin University, Changchun, Jilin, 130021, China
| | - Yixin Zhao
- Cancer Center, the First Hospital of Jilin University, Changchun, Jilin, 130021, China
| | - Yawen Li
- Cancer Center, the First Hospital of Jilin University, Changchun, Jilin, 130021, China
| | - Xingyu Liu
- Cancer Center, the First Hospital of Jilin University, Changchun, Jilin, 130021, China
| | - Shuhui Wen
- Cancer Center, the First Hospital of Jilin University, Changchun, Jilin, 130021, China
| | - Jingjing Cao
- Cancer Center, the First Hospital of Jilin University, Changchun, Jilin, 130021, China
| | - Jiuwei Cui
- Cancer Center, the First Hospital of Jilin University, Changchun, Jilin, 130021, China
| | - Yuguang Zhao
- Cancer Center, the First Hospital of Jilin University, Changchun, Jilin, 130021, China.
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11
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Leong R, Grimstein M, DeMaria P, Norsworthy KJ, Fletcher EP, Shord S. Landscape and Regulatory Perspective on Oncology Drugs in Pregnancy. J Clin Pharmacol 2023; 63 Suppl 1:S170-S175. [PMID: 37317488 DOI: 10.1002/jcph.2224] [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: 11/30/2022] [Accepted: 02/21/2023] [Indexed: 06/16/2023]
Abstract
Cancers affecting pregnant women include breast cancer, melanoma, thyroid cancer, cervical cancer, lymphomas, and leukemias. The medical management of cancer during pregnancy with molecularly targeted oncology drugs remains quite challenging, with knowledge gaps about the drugs' safety and efficacy due to exclusion of pregnant women from cancer clinical trials, discontinuation of individuals who become pregnant during clinical trials, and limited information on appropriate dosing of molecularly targeted oncology drugs during pregnancy. Physiological changes occur during pregnancy and may result in alterations in the absorption, distribution, metabolism, and excretion of drugs used in pregnant women. Physiologically based pharmacokinetic modeling that incorporates physiological changes induced by both the cancer disease state and pregnancy has the potential to inform dosing of molecularly targeted oncology drugs for pregnant women, improve our understanding of the pharmacokinetic changes associated with pregnancy in patients with cancer, facilitate the design of potential studies of molecularly targeted oncology drugs in pregnant women to support dosing recommendations, and provide model-informed pharmacokinetic data to support regulatory decision making.
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Affiliation(s)
- Ruby Leong
- Office of Clinical Pharmacology, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
| | - Manuela Grimstein
- Office of Clinical Pharmacology, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
| | - Peter DeMaria
- Office of Oncologic Diseases, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
| | - Kelly J Norsworthy
- Office of Oncologic Diseases, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
| | - Elimika Pfuma Fletcher
- Office of Clinical Pharmacology, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
| | - Stacy Shord
- Office of Clinical Pharmacology, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
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12
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Chen Z, Huang J, Kwak-Kim J, Wang W. Immune checkpoint inhibitors and reproductive failures. J Reprod Immunol 2023; 156:103799. [PMID: 36724630 DOI: 10.1016/j.jri.2023.103799] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 01/02/2023] [Accepted: 01/06/2023] [Indexed: 01/15/2023]
Abstract
The human conceptus is a semi-allograft, which is antigenically foreign to the mother. Hence, the implantation process needs mechanisms to prevent allograft rejection during successful pregnancy. Immune checkpoints are a group of inhibitory pathways expressed on the surface of various immune cells in the form of ligand receptors. Immune cells possess these pathways to regulate the magnitude of immune responses and induce maternal-fetal tolerance. Briefly, 1) CTLA-4 can weaken T cell receptor (TCR) signals and inhibit T cell response; 2) The PD-1/PD-L1 pathway can reduce T cell proliferation, enhance T cell anergy and fatigue, reduce cytokine production, and increase T regulatory cell activity to complete the immunosuppression; 3) TIM3 interacts with T cells by binding Gal-9, weakening Th1 cell-mediated immunity and T cell apoptosis; 4) The LAG-3 binding to MHC II can inhibit T cell activation by interfering with the binding of CD4 to MHC II, and; 5) TIGIT can release inhibitory signals to NK and T cells through the ITIM structure of its cytoplasmic tail. Therefore, dysregulated immune checkpoints or the application of immune checkpoint inhibitors may impair human reproduction. This review intends to deliver a comprehensive overview of immune checkpoints in pregnancy, including CTLA-4, PD-1/PD-L1, TIM-3, LAG-3, TIGIT, and their inhibitors, reviewing their roles in normal and pathological human pregnancies.
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Affiliation(s)
- Zeyang Chen
- School of Medicine, Qingdao University, 38 Dengzhou Road, Qingdao 266000, PR China; Reproduction Medical Center, Xinhua Hospital affiliated to Shanghai Jiaotong University School of Medicine, 1665 Kongjiang Road, Shanghai 200092, PR China
| | - Jinxia Huang
- Reproduction Medical Center, Xinhua Hospital affiliated to Shanghai Jiaotong University School of Medicine, 1665 Kongjiang Road, Shanghai 200092, PR China; Department of Gynecology, Weihai Central Hospital Affiliated to Qingdao University, 3 Mishan East Road, Weihai 264400, PR China
| | - Joanne Kwak-Kim
- Reproductive Medicine and Immunology, Obstetrics and Gynecology, Clinical Sciences Department, Chicago Medical School, Rosalind Franklin University of Medicine and Science, Vernon Hills, IL 60061, USA; Center for Cancer Cell Biology, Immunology and Infection, Chicago Medical School, Rosalind Franklin University of Medicine and Science, North Chicago, IL 60064, USA.
| | - Wenjuan Wang
- Reproduction Medical Center, Xinhua Hospital affiliated to Shanghai Jiaotong University School of Medicine, 1665 Kongjiang Road, Shanghai 200092, PR China.
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13
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Cancer in pregnancy: treatment effects. ABDOMINAL RADIOLOGY (NEW YORK) 2023; 48:1774-1783. [PMID: 36639533 DOI: 10.1007/s00261-022-03787-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 12/15/2022] [Accepted: 12/16/2022] [Indexed: 01/15/2023]
Abstract
PURPOSE Pregnant patients present a unique challenge to cancer therapy. Due to the potential catastrophic implications related to teratogenic effects or pregnancy loss, oncologic management of this vulnerable patient group must be strategic and personalized. METHODS This article will discuss the unique treatment approach to the pregnant cancer patient. This includes discussion of the role of imaging during staging, treatment, and follow-up with an emphasis on avoiding ionizing radiation when possible. RESULTS AND CONCLUSION Specific considerations and modifications to standard cancer treatments, including surgery and systemic therapies such as chemotherapy, immunotherapy, targeted and hormone therapies are crucial components of providing oncologic care to minimize negative effects to the mother and developing fetus. Radiation and proton therapy are also options that may be employed in specific circumstances. Finally, this article will address the long-term treatment effects of these therapies on future fertility.
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14
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Management of Pregnancy Associated Breast Cancer: a Review. CURRENT BREAST CANCER REPORTS 2022. [DOI: 10.1007/s12609-022-00464-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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15
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Shuman AG, Aapro MS, Anderson B, Arbour K, Barata PC, Bardia A, Bruera E, Chabner BA, Chen H, Choy E, Conte P, Curigliano G, Dizon D, O’Reilly E, Tito Fojo A, Gelderblom H, Graubert TA, Gurtler JS, Hall E, Hirsch FR, Idbaih A, Ilson DH, Kelley M, La Vecchia C, Ludwig H, Moy B, Muss H, Opdam F, Pentz RD, Posner MR, Ross JS, Sacher A, Senan S, Soto-Perez-de-Celis E, Tanabe KK, Vermorken JB, Wehrenberg-Klee E, Bates SE. Supporting Patients with Cancer after Dobbs v. Jackson Women's Health Organization. Oncologist 2022; 27:oyac165. [PMID: 35962750 PMCID: PMC9438903 DOI: 10.1093/oncolo/oyac165] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 07/26/2022] [Indexed: 11/14/2022] Open
Abstract
In the context of cancer, whether or not to choose pregnancy termination represents a difficult and multifaceted decision. In this editorial, members of The Oncologist editorial team attempt to contextualize the potential implications of the recent Supreme Court decision in Dobbs v. Jackson Women’s Health Organizationfor patients with cancer.
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Affiliation(s)
| | - Matti S Aapro
- Multidisciplinary Oncology Institute (IMO), Clinique de Genolier, Genolier, Switzerland
| | | | | | | | | | - Eduardo Bruera
- The University of Texas MD Anderson Cancer Center, Houston TX, USA
| | | | - Herbert Chen
- University of Alabama-Birmingham, Birmingham, AL, USA
| | - Edwin Choy
- Massachusetts General Hospital, Boston, MA, USA
| | | | | | - Don Dizon
- Brown University, Lifespan Hospital, Providence, RI, USA
| | | | | | | | | | | | - Evan Hall
- University of Washington, Seattle, WA, USA
| | | | - Ahmed Idbaih
- Hôpitaux Universitaires La Pitié-Salpêtrière, Paris, France
| | - David H Ilson
- Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | | | | | - Heinz Ludwig
- Wilhelminen Cancer Research Institute, ViennaAustria
| | - Beverly Moy
- Massachusetts General Hospital, Boston, MA, USA
| | - Hyman Muss
- Lineberger Comprehensive Cancer Center, University of North Carolina-Chapel Hill, Chapel Hill, NC, USA
| | - Frans Opdam
- Leiden University Medical Centre, Leiden, The Netherlands
| | - Rebecca D Pentz
- Winship Cancer Institute, Emory University, Atlanta, GA, USA
| | | | | | | | - Suresh Senan
- VU University Medical Center, Amsterdam, The Netherlands
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16
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Affiliation(s)
- Stephanie A Roberts
- Division of Endocrinology, Boston Children's Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Michael Dougan
- Harvard Medical School, Boston, MA, USA.
- Division of Gastroenterology, Massachusetts General Hospital, Boston, MA, USA.
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17
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Evens AM, Brandt JS, Peer CJ, Yin T, Schaar D, Farooq F, Mozarsky B, Figg WD, Sharon E. Checkpoint inhibitor immunotherapy during pregnancy for relapsed-refractory Hodgkin lymphoma. Am J Hematol 2022; 97:833-838. [PMID: 35285979 PMCID: PMC9314600 DOI: 10.1002/ajh.26527] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 02/22/2022] [Accepted: 02/28/2022] [Indexed: 12/19/2022]
Affiliation(s)
- Andrew M. Evens
- Division of Blood Disorders Rutgers Cancer Institute of New Jersey New Brunswick New Jersey USA
- Departments of Medicine and Maternal Fetal Medicine Robert Wood Johnson University Hospital New Brunswick New Jersey USA
| | - Justin S. Brandt
- Departments of Medicine and Maternal Fetal Medicine Robert Wood Johnson University Hospital New Brunswick New Jersey USA
| | - Cody J. Peer
- Clinical Pharmacology Program National Cancer Institute Bethesda Maryland USA
| | - Tyler Yin
- Clinical Pharmacology Program National Cancer Institute Bethesda Maryland USA
| | - Dale Schaar
- Division of Blood Disorders Rutgers Cancer Institute of New Jersey New Brunswick New Jersey USA
| | - Faheem Farooq
- Division of Blood Disorders Rutgers Cancer Institute of New Jersey New Brunswick New Jersey USA
| | - Brett Mozarsky
- Clinical Pharmacology Program National Cancer Institute Bethesda Maryland USA
| | - William D. Figg
- Clinical Pharmacology Program National Cancer Institute Bethesda Maryland USA
| | - Elad Sharon
- Cancer Therapy Evaluation Program, Division of Cancer Treatment and Diagnosis National Cancer Institute Bethesda Maryland USA
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18
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Muralidhara P, Sood V, Vinayak Ashok V, Bansal K. Pregnancy and Tumour: The Parallels and Differences in Regulatory T Cells. Front Immunol 2022; 13:866937. [PMID: 35493450 PMCID: PMC9043683 DOI: 10.3389/fimmu.2022.866937] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 03/15/2022] [Indexed: 11/21/2022] Open
Abstract
Immunological tolerance plays a critical role during pregnancy as semi-allogeneic fetus must be protected from immune responses during the gestational period. Regulatory T cells (Tregs), a subpopulation of CD4+ T cells that express transcription factor Foxp3, are central to the maintenance of immunological tolerance and prevention of autoimmunity. Tregs are also known to accumulate at placenta in uterus during pregnancy, and they confer immunological tolerance at maternal-fetal interface by controlling the immune responses against alloantigens. Thus, uterine Tregs help in maintaining an environment conducive for survival of the fetus during gestation, and low frequency or dysfunction of Tregs is associated with recurrent spontaneous abortions and other pregnancy-related complications such as preeclampsia. Interestingly, there are many parallels in the development of placenta and solid tumours, and the tumour microenvironment is considered to be somewhat similar to that at maternal-fetal interface. Moreover, Tregs play a largely similar role in tumour immunity as they do at placenta- they create a tolerogenic system and suppress the immune responses against the cells within tumour and at maternal-fetal interface. In this review, we discuss the role of Tregs in supporting the proper growth of the embryo during pregnancy. We also highlight the similarities and differences between Tregs at maternal-fetal interface and tumour Tregs, in an attempt to draw a comparison between their roles in these two physiologic and pathologic states.
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Affiliation(s)
| | | | | | - Kushagra Bansal
- Molecular Biology and Genetics Unit (MBGU), Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Bangalore, India
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