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Hu B, Kirkey D, Wakeling A, McGuinness M, Kreimer S, Crane J, Spunt SL. Opportunities for Improving Detection of Cancer Predisposition Syndromes in Pediatric Solid Tumor Patients. J Pediatr Hematol Oncol 2024; 46:311-318. [PMID: 38884491 DOI: 10.1097/mph.0000000000002897] [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: 12/05/2023] [Accepted: 05/05/2024] [Indexed: 06/18/2024]
Abstract
BACKGROUND Detection of cancer predisposition syndromes (CPS) depends on identifying risk factors, including tumor type, family history, and physical findings, to prompt referral for genetic counseling/testing. Whether pediatric oncology providers (POPs) collect adequate family history information is unknown. METHODS A single-institution retrospective chart review of solid tumor patients <18 years of age referred for a CPS evaluation between January 1, 2017 and January 31, 2019 was performed. POP adherence to American Society of Clinical Oncology (ASCO) family history collection recommendations was measured and compared with genetic counselor performance. Whether sufficient family history was documented to satisfy the criteria of three genetic counseling referral guidelines [American College of Medical Genetics (ACMG), updated Jongmans (UJ), and McGill Interactive Pediatric OncoGenetic Guidelines (MIPOGG)] was evaluated. RESULTS POPs and genetic counselors achieved all 6 ASCO family history metrics in 3% and 99% of 129 eligible cases, respectively. POPs failed to document sufficient family history to satisfy genetic counseling referral criteria in most cases (74% ACMG, 73% UJ, 79% MIPOGG). CONCLUSIONS POPs perform poorly in family history collection, raising concern that some patients at risk for a CPS based on their family history may not be referred for genetic counseling/testing. Interventions to improve family history collection are needed to enhance CPS detection.
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Affiliation(s)
- Benjamin Hu
- Department of Pediatrics, Stanford University School of Medicine
| | - Danielle Kirkey
- Department of Pediatrics, Stanford University School of Medicine
| | - Adrienne Wakeling
- Bass Center for Childhood Cancer and Blood Diseases, Stanford Medicine Children's Health, Palo Alto, CA
| | - Molly McGuinness
- Bass Center for Childhood Cancer and Blood Diseases, Stanford Medicine Children's Health, Palo Alto, CA
| | - Sara Kreimer
- Department of Pediatrics, Stanford University School of Medicine
| | - Jacquelyn Crane
- Department of Pediatrics, Stanford University School of Medicine
| | - Sheri L Spunt
- Department of Pediatrics, Stanford University School of Medicine
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Linga BG, Mohammed SGAA, Farrell T, Rifai HA, Al-Dewik N, Qoronfleh MW. Genomic Newborn Screening for Pediatric Cancer Predisposition Syndromes: A Holistic Approach. Cancers (Basel) 2024; 16:2017. [PMID: 38893137 PMCID: PMC11171256 DOI: 10.3390/cancers16112017] [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: 04/19/2024] [Revised: 05/23/2024] [Accepted: 05/24/2024] [Indexed: 06/21/2024] Open
Abstract
As next-generation sequencing (NGS) has become more widely used, germline and rare genetic variations responsible for inherited illnesses, including cancer predisposition syndromes (CPSs) that account for up to 10% of childhood malignancies, have been found. The CPSs are a group of germline genetic disorders that have been identified as risk factors for pediatric cancer development. Excluding a few "classic" CPSs, there is no agreement regarding when and how to conduct germline genetic diagnostic studies in children with cancer due to the constant evolution of knowledge in NGS technologies. Various clinical screening tools have been suggested to aid in the identification of individuals who are at greater risk, using diverse strategies and with varied outcomes. We present here an overview of the primary clinical and molecular characteristics of various CPSs and summarize the existing clinical genomics data on the prevalence of CPSs in pediatric cancer patients. Additionally, we discuss several ethical issues, challenges, limitations, cost-effectiveness, and integration of genomic newborn screening for CPSs into a healthcare system. Furthermore, we assess the effectiveness of commonly utilized decision-support tools in identifying patients who may benefit from genetic counseling and/or direct genetic testing. This investigation highlights a tailored and systematic approach utilizing medical newborn screening tools such as the genome sequencing of high-risk newborns for CPSs, which could be a practical and cost-effective strategy in pediatric cancer care.
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Affiliation(s)
- BalaSubramani Gattu Linga
- Department of Research, Women’s Wellness and Research Center, Hamad Medical Corporation (HMC), P.O. Box 3050, Doha 0974, Qatar
- Translational and Precision Medicine Research, Women’s Wellness and Research Center (WWRC), Hamad Medical Corporation (HMC), Doha 0974, Qatar
| | | | - Thomas Farrell
- Department of Research, Women’s Wellness and Research Center, Hamad Medical Corporation (HMC), P.O. Box 3050, Doha 0974, Qatar
| | - Hilal Al Rifai
- Neonatal Intensive Care Unit (NICU), Newborn Screening Unit, Department of Pediatrics and Neonatology, Women’s Wellness and Research Center (WWRC), Hamad Medical Corporation (HMC), Doha 0974, Qatar
| | - Nader Al-Dewik
- Department of Research, Women’s Wellness and Research Center, Hamad Medical Corporation (HMC), P.O. Box 3050, Doha 0974, Qatar
- Translational and Precision Medicine Research, Women’s Wellness and Research Center (WWRC), Hamad Medical Corporation (HMC), Doha 0974, Qatar
- Neonatal Intensive Care Unit (NICU), Newborn Screening Unit, Department of Pediatrics and Neonatology, Women’s Wellness and Research Center (WWRC), Hamad Medical Corporation (HMC), Doha 0974, Qatar
- Genomics and Precision Medicine (GPM), College of Health & Life Science (CHLS), Hamad Bin Khalifa University (HBKU), Doha 0974, Qatar
- Faculty of Health and Social Care Sciences, Kingston University and St George’s University of London, Kingston upon Thames, Surrey, London KT1 2EE, UK
| | - M. Walid Qoronfleh
- Healthcare Research & Policy Division, Q3 Research Institute (QRI), Ann Arbor, MI 48197, USA
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Vuocolo B, Gutierrez AM, Robinson JO, Recinos AM, Desrosiers LR, Majumder MA, Bernini JC, Gill J, Griffin T, Tomlinson GE, Vallance K, McGuire AL, Parsons DW, Plon SE, Scollon S. Families' experiences accessing care after genomic sequencing in the pediatric cancer context: "It's just been a big juggle". J Genet Couns 2024. [PMID: 38225886 PMCID: PMC11247135 DOI: 10.1002/jgc4.1858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 11/30/2023] [Accepted: 12/27/2023] [Indexed: 01/17/2024]
Abstract
Access to genomic sequencing (GS) and resulting recommendations have not been well described in pediatric oncology. GS results may provide a cancer predisposition syndrome (CPS) diagnosis that warrants screening and specialist visits beyond cancer treatment, including testing or surveillance for family members. The Texas KidsCanSeq (KCS) Study evaluated implementation of GS in a diverse pediatric oncology population. We conducted semi-structured interviews (n = 20) to explore experiences of KCS patients' families around learning about a CPS diagnosis and following up on recommended care. We used qualitative content analysis to develop themes and subthemes across families' descriptions of their experiences accessing care and to understand which factors presented barriers and/or facilitators. We found participants had difficulty differentiating which follow-up care recommendations were made for their child's current cancer treatment versus the CPS. In families' access to follow-up care for CPS, organizational factors were crucial: travel time and distance were common hardships, while coordination of care to streamline multiple appointments with different providers helped facilitate CPS care. Financial factors also impacted families' access to CPS-related follow-up care: having financial assistance and insurance were facilitators for families, while costs and lack of insurance posed as barriers for patients who lost coverage during transitions from pediatric to adult care, and for adult family members who had no coverage. Factors related to beliefs and perceptions, specifically perceiving the risk as less salient to them and feeling overwhelmed with the patient's cancer care, presented barriers to follow-up care primarily for family members. Regarding social factors, competing life priorities made it difficult for families to access follow-up care, though having community support alleviated these barriers. We suggest interventions to improve coordination of cancer treatment and CPS-related care and adherence to surveillance protocols for families as children age, such as care navigators and integrating longitudinal genetic counseling into hereditary cancer centers.
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Affiliation(s)
- Blake Vuocolo
- Department of Molecular and Human Genetics, School of Health Professions, Baylor College of Medicine, Houston, Texas, USA
| | - Amanda M Gutierrez
- Center for Medical Ethics and Health Policy, Baylor College of Medicine, Houston, Texas, USA
| | - Jill O Robinson
- Center for Medical Ethics and Health Policy, Baylor College of Medicine, Houston, Texas, USA
| | - Alva M Recinos
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
- Texas Children's Cancer Center, Texas Children's Hospital, Houston, Texas, USA
| | - Lauren R Desrosiers
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
- Texas Children's Cancer Center, Texas Children's Hospital, Houston, Texas, USA
| | - Mary A Majumder
- Center for Medical Ethics and Health Policy, Baylor College of Medicine, Houston, Texas, USA
| | - Juan Carlos Bernini
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
- Cancer and Hematology Clinic, Vannie E. Cook Clinic, McAllen, Texas, USA
| | - Jonathan Gill
- UT MD Anderson Cancer Center, Children's Cancer Hospital, Houston, Texas, USA
| | - Timothy Griffin
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
- Department of Pediatric Hematology-Oncology, Children's Hospital of San Antonio, San Antonio, Texas, USA
| | - Gail E Tomlinson
- UT Health Science Center, Greehey Children's Cancer Research Institute and Division of Pediatric Hematology-Oncology, San Antonio, Texas, USA
| | - Kelly Vallance
- Cook Children's Hematology and Oncology, Cook Children's Hospital, Forth Worth, Texas, USA
| | - Amy L McGuire
- Center for Medical Ethics and Health Policy, Baylor College of Medicine, Houston, Texas, USA
| | - D Williams Parsons
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
- Texas Children's Cancer Center, Texas Children's Hospital, Houston, Texas, USA
| | - Sharon E Plon
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
- Texas Children's Cancer Center, Texas Children's Hospital, Houston, Texas, USA
| | - Sarah Scollon
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
- Texas Children's Cancer Center, Texas Children's Hospital, Houston, Texas, USA
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Helms L, Guimera AE, Janeway KA, Bailey KM. Innovations in Cancer Treatment of Children. Pediatrics 2023; 152:e2023061539. [PMID: 37920939 PMCID: PMC10657776 DOI: 10.1542/peds.2023-061539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/24/2023] [Indexed: 11/04/2023] Open
Abstract
Pediatric cancer outcomes have significantly improved, and yet this success is not spread equally across cancer types or patients. Disparities data in pediatric oncology highlight needed improvements in access to care, including clinical trials and advanced testing for all patients. For cancers such as brain tumors and sarcomas, continued advancement in understanding the biology of tumor heterogeneity is an essential step toward finding new therapeutic combinations to improve outcomes. Pediatric cancer survivors need access to emerging technologies aimed at reducing or better managing toxicities from therapy. With advances in treatment and survival, pediatric oncology patients continue to need longitudinal, multidisciplinary subspecialty care. Refining the communication between pediatric oncologists, primary pediatricians, survivorship clinics, and adult primary care is key in ensuring the best lifelong care of pediatric cancer survivors. In this State-of-The-Art review, we discuss 5 major domains in pediatric oncology: reducing toxicity, cancer biology, novel therapies, detection and monitoring, and access to care, to highlight recent advances and areas for continued improvement.
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Affiliation(s)
- Lauren Helms
- Department of Pediatrics, Michigan Medicine, Ann Arbor, Michigan
| | - Allison E. Guimera
- Department of Pediatrics, University of California Los Angeles, Los Angeles, California
| | - Katherine A. Janeway
- Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, Boston, Massachusetts
| | - Kelly M. Bailey
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
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Lazic J, Haas OA, Özbek U, Ripperger T, Byrjalsen A, Te Kronnie G. Perception and management of cancer predisposition in pediatric cancer centers: A European-wide questionnaire-based survey. Pediatr Blood Cancer 2023; 70:e30229. [PMID: 36860090 DOI: 10.1002/pbc.30229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 01/10/2023] [Accepted: 01/11/2023] [Indexed: 03/03/2023]
Abstract
The European Union-funded COST Action (LEukaemia GENe Discovery by data sharing, mining, and collaboration) LEGEND was an international and multidisciplinary collaboration between clinicians and researchers that covered a range of aspects of genetic predisposition in childhood leukemia. Within this framework, we explored the perception and handling of genetic predisposition in the daily practice of European treatment centers. Herein, we present the results of our questionnaire-based survey. We found that the overall awareness is quite high, and respondents remarked that identification and treatment of the most common predisposition syndromes were present. Nevertheless, high demand for continuous education and routinely updated resources remains.
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Affiliation(s)
- Jelena Lazic
- University Children's Hospital, Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Serbia
| | - Oskar A Haas
- St. Anna Children's Hospital, Pediatric Clinic, Medical University, Vienna, Austria
- Labdia Labordiagnostik, Vienna, Austria
| | - Ugur Özbek
- Acıbadem Mehmet Ali Aydınlar University, School of Medicine, Department of Medical Genetics, Istanbul, Turkey
- Acıbadem University, Rare Diseases and Orphan Drugs Application and Research Center, Istanbul, Turkey
| | - Tim Ripperger
- Department of Human Genetics, Hannover Medical School, Hannover, Germany
| | - Anna Byrjalsen
- Department of Clinical Genetics, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
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