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Azma R, Arenos-Abril J, Junhasavasdiku T, Tewattanarat N, Nourmohammad A, Abadeh A, Panwar S, Villani A, Malkin D, Doria AS. Patterns of Growth of Tumors in Li-Fraumeni Syndrome by Imaging: A Case Series. J Pediatr Hematol Oncol 2024; 46:335-348. [PMID: 39185882 DOI: 10.1097/mph.0000000000002928] [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: 11/24/2023] [Accepted: 06/14/2024] [Indexed: 08/27/2024]
Abstract
Although tumors of Li-Fraumeni syndrome (LFS) have a premalignant or dormant phase that could be exploited by early imaging detection, this has been underevaluated in the literature. We present a case series of patients with LFS followed by imaging over time to highlight patterns of growth of tumors and hotspots of missed tumors in this population. Clinical and imaging features were available for 29 tumors of 24 carriers of a germline TP53 pathogenic variant, developed between 1999 and 2023 were retrospectively reviewed in a single tertiary pediatric center. Imaging characteristics of tumors were evaluated with MRI, CT, and radiographs. Local invasion, time interval for developing primary cancer, and/or recurrent disease and metastasis, and factors that delayed the tumor diagnosis were assessed. In patients with multiple tumors the median time intervals for development of first, second, and third primary cancers were 45.9, 79.8, and 28.1 months, respectively. Hotspots of missed tumors included superficial soft tissues, areas close to bones, on the scalp, in tissues around the adrenal region and in small hypodense lesions on brain CT. In conclusion, the pattern of growth of tumors is variable and erratic in LFS patients with some tumors presenting with a dormant pattern.
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Affiliation(s)
- Roxana Azma
- Department of Radiology and Diagnostic Imaging, University of Alberta, University of Alberta Hospital, Edmonton, AB
- Research Institute, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children
| | - Jesus Arenos-Abril
- Department of Diagnostic and Interventional Radiology, The Hospital for Sick Children, University of Toronto
| | - Thitiporn Junhasavasdiku
- Research Institute, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children
- Department of Diagnostic and Therapeutic Radiology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok
| | - Nipaporn Tewattanarat
- Research Institute, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children
- Department of Radiology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | | | | | - Sanuj Panwar
- Department of Radiology, Krishna Advanced M.R.I & C.T Research Center, Vellore, Tamil Nadu, India
| | - Anita Villani
- Research Institute, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children
- Department of Pediatrics, Division of Hematology/Oncology
| | - David Malkin
- Research Institute, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children
- Department of Pediatrics, Division of Hematology/Oncology
| | - Andrea S Doria
- Research Institute, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children
- Department of Diagnostic and Interventional Radiology, The Hospital for Sick Children, University of Toronto
- Department of Medical Imaging, University of Toronto, Toronto, ON, Canada
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2
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Aukema SM, Glaser S, van den Hout MFCM, Dahlum S, Blok MJ, Hillmer M, Kolarova J, Sciot R, Schott DA, Siebert R, Stumpel CTRM. Molecular characterization of an embryonal rhabdomyosarcoma occurring in a patient with Kabuki syndrome: report and literature review in the light of tumor predisposition syndromes. Fam Cancer 2023; 22:103-118. [PMID: 35856126 PMCID: PMC9829644 DOI: 10.1007/s10689-022-00306-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 07/05/2022] [Indexed: 01/13/2023]
Abstract
Kabuki syndrome is a well-recognized syndrome characterized by facial dysmorphism and developmental delay/intellectual disability and in the majority of patients a germline variant in KMT2D is found. As somatic KMT2D variants can be found in 5-10% of tumors a tumor predisposition in Kabuki syndrome is discussed. So far less than 20 patients with Kabuki syndrome and a concomitant malignancy have been published. Here we report on a female patient with Kabuki syndrome and a c.2558_2559delCT germline variant in KMT2D who developed an embryonal rhabdomyosarcoma (ERMS) at 10 years. On tumor tissue we performed DNA-methylation profiling and exome sequencing (ES). Copy number analyses revealed aneuploidies typical for ERMS including (partial) gains of chromosomes 2, 3, 7, 8, 12, 15, and 20 and 3 focal deletions of chromosome 11p. DNA methylation profiling mapped the case to ERMS by a DNA methylation-based sarcoma classifier. Sequencing suggested gain of the wild-type KMT2D allele in the trisomy 12. Including our patient literature review identified 18 patients with Kabuki syndrome and a malignancy. Overall, the landscape of malignancies in patients with Kabuki syndrome was reminiscent of that of the pediatric population in general. Histopathological and molecular data were only infrequently reported and no report included next generation sequencing and/or DNA-methylation profiling. Although we found no strong arguments pointing towards KS as a tumor predisposition syndrome, based on the small numbers any relation cannot be fully excluded. Further planned studies including profiling of additional tumors and long term follow-up of KS-patients into adulthood could provide further insights.
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Affiliation(s)
- Sietse M Aukema
- Department of Clinical Genetics, Maastricht University Medical Centre (MUMC+), PO Box 5800, 6202 AZ, Maastricht, The Netherlands.
| | - Selina Glaser
- Institute of Human Genetics, Ulm University and Ulm University Medical Center, Ulm, Germany
| | - Mari F C M van den Hout
- Department of Pathology, Research Institute GROW, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Sonja Dahlum
- Institute of Human Genetics, Ulm University and Ulm University Medical Center, Ulm, Germany
| | - Marinus J Blok
- Department of Clinical Genetics, Maastricht University Medical Centre (MUMC+), PO Box 5800, 6202 AZ, Maastricht, The Netherlands
| | - Morten Hillmer
- Institute of Human Genetics, Ulm University and Ulm University Medical Center, Ulm, Germany
| | - Julia Kolarova
- Institute of Human Genetics, Ulm University and Ulm University Medical Center, Ulm, Germany
| | - Raf Sciot
- Department of Pathology, University Hospital, University of Leuven, 3000, Louvain, Belgium
| | - Dina A Schott
- Department of Clinical Genetics, Maastricht University Medical Centre (MUMC+), PO Box 5800, 6202 AZ, Maastricht, The Netherlands
- Department of Pediatrics, Zuyderland Medical Center, Heerlen, The Netherlands
| | - Reiner Siebert
- Institute of Human Genetics, Ulm University and Ulm University Medical Center, Ulm, Germany
| | - Constance T R M Stumpel
- Department of Clinical Genetics, Maastricht University Medical Centre (MUMC+), PO Box 5800, 6202 AZ, Maastricht, The Netherlands.
- Department of Clinical Genetics and GROW-School for Oncology & Developmental Biology, Maastricht University Medical Center+, Maastricht, The Netherlands.
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3
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Herrmann J, Esser M, Brecht I, Tsiflikas I, Schäfer JF. [Whole-body MRI in cancer predisposition syndromes]. RADIOLOGIE (HEIDELBERG, GERMANY) 2022; 62:1017-1025. [PMID: 36098807 DOI: 10.1007/s00117-022-01067-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/18/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND In recent decades, whole-body magnetic resonance imaging (WB-MRI) has become established as the modality of choice for the diagnosis, staging, and follow-up of oncological diseases as well as for the screening of cancer predisposition syndromes, such as Li-Fraumeni syndrome. METHODS As a comprehensive imaging modality without ionizing radiation, WB-MRI can be used repetitively and because of its excellent soft tissue contrast and high resolution provides early and precise detection of pathologies. This article discusses the technical requirements, some examination strategies and the clinical significance of typical findings of WB-MRI in patients with cancer predisposition syndromes.
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Affiliation(s)
- Judith Herrmann
- Abteilung für Diagnostische und Interventionelle Radiologie, Universitätsklinikum Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Deutschland.
| | - Michael Esser
- Abteilung für Diagnostische und Interventionelle Radiologie, Universitätsklinikum Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Deutschland
| | - Ines Brecht
- Klinik für Kinder- und Jugendmedizin, Universitätsklinikum Tübingen, Tübingen, Deutschland
| | - Ilias Tsiflikas
- Abteilung für Diagnostische und Interventionelle Radiologie, Universitätsklinikum Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Deutschland
| | - Jürgen F Schäfer
- Abteilung für Diagnostische und Interventionelle Radiologie, Universitätsklinikum Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Deutschland
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4
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Improving protocols for whole-body magnetic resonance imaging: oncological and inflammatory applications. Pediatr Radiol 2022:10.1007/s00247-022-05478-5. [PMID: 35982340 DOI: 10.1007/s00247-022-05478-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 06/16/2022] [Accepted: 07/29/2022] [Indexed: 10/15/2022]
Abstract
Whole-body MRI is increasingly used in the evaluation of a range of oncological and non-oncological diseases in infants, children and adolescents. Technical innovation in MRI scanners, coils and sequences have enabled whole-body MRI to be performed more rapidly, offering large field-of-view imaging suitable for multifocal and multisystem disease processes in a clinically useful timeframe. Together with a lack of ionizing radiation, this makes whole-body MRI especially attractive in the pediatric population. Indications include lesion detection in cancer predisposition syndrome surveillance and in the workup of children with known malignancies, and diagnosis and monitoring of a host of infectious and non-infectious inflammatory conditions. Choosing which patients are most likely to benefit from this technology is crucial, but so is adjusting protocols to the patient and disease to optimize lesion detection. The focus of this review is on protocols and the elements impacting image acquisition in pediatric whole-body MRI. We consider the practical aspects, from scanner and coil selection to patient positioning, single-center generic and indication-specific protocols with technical parameters, motion reduction strategies and post-processing. When optimized, collectively these lead to better standardization of whole-body MRI, and when married to systematic analysis and interpretation, they can improve diagnostic accuracy.
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Al-Sarhani H, Gottumukkala RV, Grasparil ADS, Tung EL, Gee MS, Greer MLC. Screening of cancer predisposition syndromes. Pediatr Radiol 2022; 52:401-417. [PMID: 33791839 DOI: 10.1007/s00247-021-05023-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 01/14/2021] [Accepted: 02/17/2021] [Indexed: 12/19/2022]
Abstract
Pediatric patients with cancer predisposition syndromes are at increased risk of developing malignancies compared with their age-matched peers, necessitating regular surveillance. Screening protocols differ among syndromes and are composed of a number of elements, imaging being one. Surveillance can be initiated in infants, children and adolescents with a tumor known or suspected of being related to a cancer predisposition syndrome or where genetic testing identifies a germline pathogenic gene variant in an asymptomatic child. Pre-symptomatic detection of malignant neoplasms offers potential to improve treatment options and survival outcomes, but the benefits and risks of screening need to be weighed, particularly with variable penetrance in many cancer predisposition syndromes. In this review we discuss the benefits and risks of surveillance imaging and the importance of integrating imaging and non-imaging screening elements. We explore the principles of surveillance imaging with particular reference to whole-body MRI, considering the strategies to minimize false-negative and manage false-positive whole-body MRI results, the value of standardized nomenclature when reporting risk stratification to better guide patient management, and the need for timely communication of results to allay anxiety. Cancer predisposition syndrome screening is a multimodality, multidisciplinary and longitudinal process, so developing formalized frameworks for surveillance imaging programs should enhance diagnostic performance while improving the patient experience.
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Affiliation(s)
- Haifa Al-Sarhani
- Department of Diagnostic Imaging, The Hospital for Sick Children, 555 University Ave., Toronto, ON, M5G 1X8, Canada.,Department of Medical Imaging, University of Toronto, Toronto, ON, Canada
| | - Ravi V Gottumukkala
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Angelo Don S Grasparil
- Department of Radiological Sciences, Cardinal Santos Medical Center, San Juan City, Philippines
| | - Eric L Tung
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Michael S Gee
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Mary-Louise C Greer
- Department of Diagnostic Imaging, The Hospital for Sick Children, 555 University Ave., Toronto, ON, M5G 1X8, Canada. .,Department of Medical Imaging, University of Toronto, Toronto, ON, Canada.
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Abstract
BACKGROUND. Anesthetic exposure in children may impact long-term neurocognitive outcomes. Therefore, minimizing pediatric MRI scan time in children under anesthesia and the associated anesthetic exposure is necessary. OBJECTIVE. The purpose of this study was to evaluate pediatric MRI scan time as a predictor of total propofol dose, considering imaging and clinical characteristics as covariates. METHODS. Electronic health records were retrospectively searched to identify MRI examinations performed from 2016 to 2019 in patients 0-18 years old who received propofol anesthetic. Brain; brain and spine; brain and abdomen; and brain, head, and neck MRI examinations were included. Demographic, clinical, and imaging data were extracted for each examination, including anesthesia maintenance phase time, MRI scan time, and normalized propofol dose. MRI scan time and propofol dose were compared between groups using a t test. A multiple linear regression with backward selection (threshold, p < .05) was used to evaluate MRI scan time as a predictor of total propofol dose, adjusting for sex, age, time between scan and study end, body part, American Society of Anesthesiologists (ASA) classification, diagnosis, magnet strength, and IV contrast medium administration as covariates. RESULTS. A total of 501 examinations performed in 426 patients (172 girls, 254 boys; mean age, 6.55 ± 4.59 [SD] years) were included. Single body part examinations were shorter than multiple body part examinations (mean, 52.7 ± 18.4 vs 89.3 ± 26.4 minutes) and required less propofol (mean, 17.7 ± 5.7 vs 26.1 ± 7.7 mg/kg; all p < .001). Among single body part examinations, a higher ASA classification, oncologic diagnosis, 1.5-T magnet, and IV contrast medium administration were associated with longer MRI scan times (all p ≤ .009) and higher propofol exposure (all p ≤ .005). In multivariable analysis, greater propofol exposure was predicted by MRI scan time (mean dose per minute of examination, 0.178 mg/kg; 95% CI, 0.155-0.200; p < .001), multiple body part examination (p = .04), and IV contrast medium administration (p = .048); lower exposure was predicted by 3-T magnet (p = .04). CONCLUSION. Anesthetic exposure during pediatric MRI can be quantified and predicted based on imaging and clinical variables. CLINICAL IMPACT. This study serves as a valuable baseline for future efforts to reduce anesthetic doses and scan times in pediatric MRI.
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European guideline for imaging in paediatric and adolescent rhabdomyosarcoma - joint statement by the European Paediatric Soft Tissue Sarcoma Study Group, the Cooperative Weichteilsarkom Studiengruppe and the Oncology Task Force of the European Society of Paediatric Radiology. Pediatr Radiol 2021; 51:1940-1951. [PMID: 34137936 PMCID: PMC8426307 DOI: 10.1007/s00247-021-05081-0] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 01/25/2021] [Accepted: 04/14/2021] [Indexed: 02/08/2023]
Abstract
Appropriate imaging is essential in the treatment of children and adolescents with rhabdomyosarcoma. For adequate stratification and optimal individualised local treatment utilising surgery and radiotherapy, high-quality imaging is crucial. The paediatric radiologist, therefore, is an essential member of the multi-disciplinary team providing clinical care and research. This manuscript presents the European rhabdomyosarcoma imaging guideline, based on the recently developed guideline of the European Paediatric Soft Tissue Sarcoma Study Group (EpSSG) Imaging Committee. This guideline was developed in collaboration between the EpSSG Imaging Committee, the Cooperative Weichteilsarkom Studiengruppe (CWS) Imaging Group, and the Oncology Task Force of the European Society of Paediatric Radiology (ESPR). MRI is recommended, at diagnosis and follow-up, for the evaluation of the primary tumour and its relationship to surrounding tissues, including assessment of neurovascular structures and loco-regional lymphadenopathy. Chest CT along with [F-18]2-fluoro-2-deoxyglucose (FDG) positron emission tomography (PET)/CT or PET/MRI are recommended for the detection and evaluation of loco-regional and distant metastatic disease. Guidance on the estimation of treatment response, optimal long-term follow-up, technical imaging settings and standardised reporting are described. This European imaging guideline outlines the recommendations for imaging in children and adolescents with rhabdomyosarcoma, with the aim to harmonise imaging and to advance patient care.
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Pediatric Lymphoma and Solid Tumors Associated With Cancer Susceptibility Syndromes. J Pediatr Hematol Oncol 2020; 42:438-445. [PMID: 32282651 DOI: 10.1097/mph.0000000000001798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The aim of this study was to determine cancer susceptibility syndromes (CSSs) in children with lymphoma and solid tumors and to evaluate their effects on overall survival rates. Between 2006 and 2019, the oncologic charts of 672 patients who were followed-up with a diagnosis of lymphoma and solid tumor in our clinic were retrospectively reviewed. CSSs were detected in 42 children (6.25%). The most common CSS was DNA damage repair defects/genetic instability (in 18 of 42 patients with CSSs, 42.8%). In the patients with CSSs, 48 different cancers developed. The most common types of cancer were lymphoma (n: 10, 21%) and high-grade glial tumor (n: 9, 19%). The lymphoma subgroups were very rare childhood lymphomas, such as gray zone lymphoma and marginal zone lymphoma. The overall survival rates for patients with DNA damage repair defects/genetic instability; with CSSs other than DNA damage repair defects/patients with genetic instability syndrome; and without any CSS, were 9.7%, 65.1%, and 68.7%, respectively. The overall survival rate for patients with DNA damage repair defects/patients with genetic instability syndrome was lower than both patients with CSSs other than DNA damage repair defects/genetic instability syndrome (P=0.002) and those without any CSS (P<0.0001). CSSs should be kept in mind in children with cafe au lait spots; syndromic features; a family history of cancer, especially in siblings; and rare childhood cancers.
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Intracranial calcifications in childhood: Part 1. Pediatr Radiol 2020; 50:1424-1447. [PMID: 32734340 DOI: 10.1007/s00247-020-04721-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 04/03/2020] [Accepted: 05/12/2020] [Indexed: 12/30/2022]
Abstract
This article is the first of a two-part series on intracranial calcification in childhood. Intracranial calcification can be either physiological or pathological. Physiological intracranial calcification is not an expected neuroimaging finding in the neonatal or infantile period but occurs, as children grow older, in the pineal gland, habenula, choroid plexus and occasionally the dura mater. Pathological intracranial calcification can be broadly divided into infectious, congenital, endocrine/metabolic, vascular and neoplastic. The main goals in Part 1 are to discuss the chief differences between physiological and pathological intracranial calcification, to discuss the histological characteristics of intracranial calcification and how intracranial calcification can be detected across neuroimaging modalities, to emphasize the importance of age at presentation and intracranial calcification location, and to propose a comprehensive neuroimaging approach toward the differential diagnosis of the causes of intracranial calcification. Finally, in Part 1 the authors discuss the most common causes of infectious intracranial calcification, especially in the neonatal period, and congenital causes of intracranial calcification. Various neuroimaging modalities have distinct utilities and sensitivities in the depiction of intracranial calcification. Age at presentation, intracranial calcification location, and associated neuroimaging findings are useful information to help narrow the differential diagnosis of intracranial calcification. Intracranial calcification can occur in isolation or in association with other neuroimaging features. Intracranial calcification in congenital infections has been associated with clastic changes, hydrocephalus, chorioretinitis, white matter abnormalities, skull changes and malformations of cortical development. Infections are common causes of intracranial calcification, especially neonatal TORCH (toxoplasmosis, other [syphilis, varicella-zoster, parvovirus B19], rubella, cytomegalovirus and herpes) infections.
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Friedman DN, Hsu M, Moskowitz CS, Francis JH, Lis E, Fleischut MH, Oeffinger KC, Walsh M, Tonorezos ES, Sklar CA, Abramson DH, Dunkel IJ. Whole-body magnetic resonance imaging as surveillance for subsequent malignancies in preadolescent, adolescent, and young adult survivors of germline retinoblastoma: An update. Pediatr Blood Cancer 2020; 67:e28389. [PMID: 32386119 PMCID: PMC8177753 DOI: 10.1002/pbc.28389] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 04/06/2020] [Accepted: 04/18/2020] [Indexed: 12/24/2022]
Abstract
BACKGROUND Germline retinoblastoma (Rb) survivors are at lifelong risk for developing subsequent malignancies (SMNs). Optimal surveillance modalities are needed to detect SMN at an early stage in this high-risk cohort. We investigated the use of rapid whole-body magnetic resonance imaging (WB-MRI) as a noninvasive screening modality in this cohort. PROCEDURE WB-MRI was performed in asymptomatic preadolescent, adolescent, or young adult survivors of germline Rb from February 1, 2008 to December 31, 2018 at a tertiary cancer center. We calculated sensitivity and specificity of WB-MRI and rate of false-positive findings requiring additional evaluation. RESULTS Overall, 110 WB-MRI were performed in 47 germline Rb survivors (51% female; median age at initial WB-MRI: 15.5 years [range 8-25.3]). Patients received 1-10 annual WB-MRI examinations (median: two). Thirteen patients had an abnormal WB-MRI; three findings were deemed to be likely benign and were not evaluated further. Ten patients required dedicated imaging and three required biopsy; two patients were diagnosed with localized high-grade osteosarcoma, while the other eight had benign findings. One patient was diagnosed with secondary osteosarcoma 3 months after normal WB-MRI. In total, there were 96 true negatives, 11 false positives, two true positives, and one false negative. The sensitivity of WB-MRI in this cohort was 66.7% (95% confidence interval [CI], 14.2-96.0) and the specificity was 89.7% (95% CI, 83.6-93.7). CONCLUSIONS Based on our 10-year experience, surveillance WB-MRI appears to have limited utility as a surveillance modality for SMN in germline Rb survivors. Alternate screening modalities should be investigated.
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Affiliation(s)
- Danielle Novetsky Friedman
- Memorial Sloan Kettering Cancer Center, New York, NY, United States,Weill Cornell Medical College, New York, NY, United States
| | - Meier Hsu
- Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Chaya S. Moskowitz
- Memorial Sloan Kettering Cancer Center, New York, NY, United States,Weill Cornell Medical College, New York, NY, United States
| | | | - Eric Lis
- Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | | | | | - Michael Walsh
- Memorial Sloan Kettering Cancer Center, New York, NY, United States,Weill Cornell Medical College, New York, NY, United States
| | - Emily S. Tonorezos
- Memorial Sloan Kettering Cancer Center, New York, NY, United States,Weill Cornell Medical College, New York, NY, United States
| | - Charles A. Sklar
- Memorial Sloan Kettering Cancer Center, New York, NY, United States,Weill Cornell Medical College, New York, NY, United States
| | - David H. Abramson
- Memorial Sloan Kettering Cancer Center, New York, NY, United States,Weill Cornell Medical College, New York, NY, United States
| | - Ira J. Dunkel
- Memorial Sloan Kettering Cancer Center, New York, NY, United States,Weill Cornell Medical College, New York, NY, United States
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11
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Genetic Testing for Cancer Predisposition Syndromes in Adolescents and Young Adults (AYAs). CURRENT GENETIC MEDICINE REPORTS 2020. [DOI: 10.1007/s40142-020-00187-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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12
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Schäfer JF, Granata C, von Kalle T, Kyncl M, Littooij AS, Di Paolo PL, Sefic Pasic I, Nievelstein RAJ. Whole-body magnetic resonance imaging in pediatric oncology - recommendations by the Oncology Task Force of the ESPR. Pediatr Radiol 2020; 50:1162-1174. [PMID: 32468287 PMCID: PMC7329776 DOI: 10.1007/s00247-020-04683-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 03/03/2020] [Accepted: 04/16/2020] [Indexed: 12/20/2022]
Abstract
The purpose of this recommendation of the Oncology Task Force of the European Society of Paediatric Radiology (ESPR) is to indicate reasonable applications of whole-body MRI in children with cancer and to address useful protocols to optimize workflow and diagnostic performance. Whole-body MRI as a radiation-free modality has been increasingly performed over the last two decades, and newer applications, as in screening of children with germ-line mutation cancer-related gene defects, are now widely accepted. We aim to provide a comprehensive outline of the diagnostic value for use in daily practice. Based on the results of our task force session in 2018 and the revision in 2019 during the ESPR meeting, we summarized our group's experiences in whole-body MRI. The lack of large evidence by clinical studies is challenging when focusing on a balanced view regarding the impact of whole-body MRI in pediatric oncology. Therefore, the final version of this recommendation was supported by the members of Oncology Task Force.
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Affiliation(s)
- Jürgen F Schäfer
- Division of Pediatric Radiology, Department of Radiology, University Hospital of Tübingen, Hoppe-Seyler-Straße 3, 72076, Tübingen, Germany.
| | - Claudio Granata
- Department of Paediatric Radiology, IRCCS materno infantile Burlo Garofolo, Trieste, Italy
| | - Thekla von Kalle
- Department of Pediatric Radiology, Olgahospital Klinikum Stuttgart, Stuttgart, Germany
| | - Martin Kyncl
- Department of Pediatric Radiology, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Annemieke S Littooij
- Department of Radiology & Nuclear Medicine, Princess Maxima Center for Pediatric Oncology, Wilhelmina Children's Hospital/University Medical Center Utrecht, Utrecht, The Netherlands
| | | | - Irmina Sefic Pasic
- Radiology Clinic, Sarajevo School of Science and Technology, Clinical Center University of Sarajevo, Sarajevo, Bosnia and Herzegovina
| | - Rutger A J Nievelstein
- Department of Radiology & Nuclear Medicine, Princess Maxima Center for Pediatric Oncology, Wilhelmina Children's Hospital/University Medical Center Utrecht, Utrecht, The Netherlands
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13
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Saade-Lemus S, Degnan AJ, Acord MR, Srinivasan AS, Reid JR, Servaes SE, States LJ, Anupindi SA. Whole-body magnetic resonance imaging of pediatric cancer predisposition syndromes: special considerations, challenges and perspective. Pediatr Radiol 2019; 49:1506-1515. [PMID: 31620850 DOI: 10.1007/s00247-019-04431-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 04/16/2019] [Accepted: 05/15/2019] [Indexed: 02/06/2023]
Abstract
Cancer predisposition syndromes increase the incidence of tumors during childhood and are associated with significant morbidity and mortality. Imaging is paramount for ensuring early detection of neoplasms, impacting therapeutic interventions and potentially improving outcome. While conventional imaging techniques involve considerable exposure to ionizing radiation, whole-body MRI is a radiation-free modality that allows continuous imaging of the entire body and has increasingly gained relevance in the surveillance, diagnosis, staging and monitoring of pediatric patients with cancer predisposition syndromes. Nevertheless, widespread implementation of whole-body MRI faces several challenges as a screening tool. Some of these challenges include developing clinical indications, variability in protocol specifications, image interpretation as well as coding and billing practices. These factors impact disease management, patient and family experience and research collaborations. In this discussion we review the aforementioned special considerations and the potential direction that might help overcome these challenges and promote more widespread use of whole-body MRI in children with cancer predisposition syndromes.
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Affiliation(s)
- Sandra Saade-Lemus
- Department of Radiology, The Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA.
| | - Andrew J Degnan
- Department of Radiology, The Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA
| | - Michael R Acord
- Department of Radiology, The Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA
| | - Abhay S Srinivasan
- Department of Radiology, The Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA
| | - Janet R Reid
- Department of Radiology, The Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA
| | - Sabah E Servaes
- Department of Radiology, The Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA
| | - Lisa J States
- Department of Radiology, The Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA
| | - Sudha A Anupindi
- Department of Radiology, The Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA
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