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Pilbeam KL, Pradhan K, Croop J, Minard CG, Liu X, Voss SD, Isikwei E, Berg SL, Reid JM, Fox E, Weigel BJ. A phase 1 trial utilizing a pharmacokinetic endpoint to determine the optimal dose of ramucirumab in children and adolescents with relapsed or refractory solid tumors, including central nervous system tumors. Pediatr Blood Cancer 2024; 71:e30817. [PMID: 38189770 DOI: 10.1002/pbc.30817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 11/09/2023] [Accepted: 12/01/2023] [Indexed: 01/09/2024]
Abstract
BACKGROUND Ramucirumab is a monoclonal antibody that binds the extracellular domain of vascular endothelial growth factor receptor (VEGFR-2) and prevents binding of VEGF ligands. Based on population pharmacokinetic (PK) analysis and correlation with efficacy in adults, a target steady state trough concentration (Css,min ) ≥ 50 µg/mL was established. PROCEDURES This phase 1 trial (ADVL1416) used a rolling six design and a PK primary endpoint to define the recommended phase 2 dose (RP2D) of ramucirumab in children with recurrent/refractory solid tumors. Two dose levels (DL) were planned (DL1: 8 mg/kg, DL2: 12 mg/kg administered intravenously [IV] every 2 weeks). Toxicity during the initial 6 weeks was used to assess maximum tolerated dose (MTD). Cycle 1 Day 42 trough (Cmin ) ≥ 50 µg/mL was the target concentration for the PK endpoint. At the RP2D, cohorts for PK expansion and children with central nervous tumors were planned. RESULTS Twenty-nine patients were enrolled; 28 were eligible; median age [range] = 13.5 [1-21] years; 22 were evaluable for the PK endpoint. Dose-limiting proteinuria occurred at both DLs; however, the MTD was not exceeded. At DL2 (12 mg/kg), the median Day 42 Cmin (n = 16) was 87.8 µg/mL; 15 of 16 patients achieved a Cmin ≥ 50 µg/mL. CONCLUSION Ramucirumab was well tolerated in children and adolescents with solid tumors. The RP2D for ramucirumab was 12 mg/kg IV every 2 weeks. This trial demonstrates the feasibility of incorporating a primary PK endpoint to determine dose escalation and the RP2D in children. Studies of ramucirumab in children with selected solid tumors are ongoing.
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Affiliation(s)
- Kristy L Pilbeam
- Spectrum Health, Pediatric Hematology Oncology, Helen DeVos Children's Hospital, Grand Rapids, Michigan, USA
| | | | - James Croop
- Pediatric Hematology Oncology, Riley Hospital for Children, Indianapolis, Indiana, USA
| | - Charles G Minard
- Baylor College of Medicine, Dan Duncan Cancer Institute, Houston, Texas, USA
| | - Xiaowei Liu
- Children's Oncology Group, Monrovia, California, USA
| | - Stephan D Voss
- Department Radiology, Dana-Farber/Harvard Cancer center, Boston, Massachusetts, USA
| | | | | | - Joel M Reid
- Baylor College of Medicine, Texas Children's Hospital, Houston, Texas, USA
| | - Elizabeth Fox
- Clinical Trials Administration, Saint Jude Children's Research Hospital Cancer Center, Memphis, Tennessee, USA
| | - Brenda J Weigel
- Pediatric Hematology Oncology, University of Minnesota Medical Center, Minneapolis, Minnesota, USA
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Manoli I, Sysol JR, Head PE, Epping MW, Gavrilova O, Crocker MK, Sloan JL, Koutsoukos SA, Wang C, Ktena YP, Mendelson S, Pass AR, Zerfas PM, Hoffmann V, Vernon HJ, Fletcher LA, Reynolds JC, Tsokos MG, Stratakis CA, Voss SD, Chen KY, Brown RJ, Hamosh A, Berry GT, Chen XS, Yanovski JA, Venditti CP. Lipodystrophy in methylmalonic acidemia associated with elevated FGF21 and abnormal methylmalonylation. JCI Insight 2024; 9:e174097. [PMID: 38271099 DOI: 10.1172/jci.insight.174097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 01/09/2024] [Indexed: 01/27/2024] Open
Abstract
A distinct adipose tissue distribution pattern was observed in patients with methylmalonyl-CoA mutase deficiency, an inborn error of branched-chain amino acid (BCAA) metabolism, characterized by centripetal obesity with proximal upper and lower extremity fat deposition and paucity of visceral fat, that resembles familial multiple lipomatosis syndrome. To explore brown and white fat physiology in methylmalonic acidemia (MMA), body composition, adipokines, and inflammatory markers were assessed in 46 patients with MMA and 99 matched controls. Fibroblast growth factor 21 levels were associated with acyl-CoA accretion, aberrant methylmalonylation in adipose tissue, and an attenuated inflammatory cytokine profile. In parallel, brown and white fat were examined in a liver-specific transgenic MMA mouse model (Mmut-/- TgINS-Alb-Mmut). The MMA mice exhibited abnormal nonshivering thermogenesis with whitened brown fat and had an ineffective transcriptional response to cold stress. Treatment of the MMA mice with bezafibrates led to clinical improvement with beiging of subcutaneous fat depots, which resembled the distribution seen in the patients. These studies defined what we believe to be a novel lipodystrophy phenotype in patients with defects in the terminal steps of BCAA oxidation and demonstrated that beiging of subcutaneous adipose tissue in MMA could readily be induced with small molecules.
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Affiliation(s)
- Irini Manoli
- Metabolic Medicine Branch, National Human Genome Research Institute
| | - Justin R Sysol
- Metabolic Medicine Branch, National Human Genome Research Institute
| | | | | | - Oksana Gavrilova
- Mouse Metabolism Core, National Institute of Diabetes and Digestive and Kidney Diseases
| | - Melissa K Crocker
- Section on Growth and Obesity, Eunice Kennedy Shriver National Institute of Child Health and Human Development; and
| | - Jennifer L Sloan
- Metabolic Medicine Branch, National Human Genome Research Institute
| | | | - Cindy Wang
- Metabolic Medicine Branch, National Human Genome Research Institute
| | - Yiouli P Ktena
- Metabolic Medicine Branch, National Human Genome Research Institute
| | - Sophia Mendelson
- Section on Growth and Obesity, Eunice Kennedy Shriver National Institute of Child Health and Human Development; and
| | - Alexandra R Pass
- Metabolic Medicine Branch, National Human Genome Research Institute
| | - Patricia M Zerfas
- Office of Research Services, Division of Veterinary Resources, NIH, Bethesda, Maryland, USA
| | - Victoria Hoffmann
- Office of Research Services, Division of Veterinary Resources, NIH, Bethesda, Maryland, USA
| | - Hilary J Vernon
- Department of Genetic Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Laura A Fletcher
- Diabetes, Endocrinology, and Obesity Branch, National Institute of Diabetes and Digestive and Kidney Diseases
| | | | - Maria G Tsokos
- Ultrastructural Pathology Section, Center for Cancer Research; and
| | - Constantine A Stratakis
- Section on Endocrinology & Genetics, Eunice Kennedy Shriver National Institute of Child Health and Human Development, NIH, Bethesda, Maryland, USA
| | - Stephan D Voss
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Kong Y Chen
- Diabetes, Endocrinology, and Obesity Branch, National Institute of Diabetes and Digestive and Kidney Diseases
| | - Rebecca J Brown
- Diabetes, Endocrinology, and Obesity Branch, National Institute of Diabetes and Digestive and Kidney Diseases
| | - Ada Hamosh
- Department of Genetic Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Gerard T Berry
- Division of Genetics and Genomics, The Manton Center for Orphan Disease Research, Boston Children's Hospital, Boston, Massachusetts, USA
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts, USA
| | - Xiaoyuan Shawn Chen
- Laboratory of Molecular Imaging and Nanomedicine, National Institute of Biomedical Imaging and Bioengineering, NIH, Bethesda, Maryland, USA
| | - Jack A Yanovski
- Section on Growth and Obesity, Eunice Kennedy Shriver National Institute of Child Health and Human Development; and
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Shashi KK, Weldon CB, Voss SD. Positron emission tomography in the diagnosis and management of primary pediatric lung tumors. Pediatr Radiol 2024:10.1007/s00247-023-05847-8. [PMID: 38231400 DOI: 10.1007/s00247-023-05847-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 12/23/2023] [Accepted: 12/28/2023] [Indexed: 01/18/2024]
Abstract
Primary pediatric lung tumors are uncommon and have many overlapping clinical and imaging features. In contrast to adult lung tumors, these rare pediatric neoplasms have a relatively broad histologic spectrum. Informed by a single-institution 13-year retrospective record review, we present an overview of the most common primary pediatric lung neoplasms, with a focus on the role of positron emission tomography (PET), specifically 18F-fluorodeoxyglucose (FDG) PET and 68Ga-DOTATATE PET, in the management of primary pediatric lung tumors. In addition to characteristic conventional radiographic and cross-sectional imaging findings, knowledge of patient age, underlying cancer predisposition syndromes, and PET imaging features may help narrow the differential. While metastases from other primary malignancies remain the most commonly encountered pediatric lung malignancy, the examples presented in this pictorial essay highlight many of the important conventional radiologic and PET imaging features of primary pediatric lung malignancies.
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Affiliation(s)
- Kumar K Shashi
- Department of Radiology, Boston Children's Hospital, 300 Longwood Ave, Boston, MA, 02115, USA
- Department of Radiology, Arkansas Children's Hospital, 1 Children's Way, Little Rock, AR, 72202, USA
| | - Christopher B Weldon
- Department of Surgery, Boston Children's Hospital, 300 Longwood Ave, Boston, MA, 02115, USA
| | - Stephan D Voss
- Department of Radiology, Boston Children's Hospital, 300 Longwood Ave, Boston, MA, 02115, USA.
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Bedoya MA, Krokhmal AA, Kourmouzi VC, Kwatra NS, Drubach LA, Fehnel KP, Proctor MR, Voss SD. Use of intraoperative bone scintigraphy for resection of spinal osteoid osteoma. Pediatr Radiol 2023; 53:2424-2433. [PMID: 37740781 DOI: 10.1007/s00247-023-05773-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 09/05/2023] [Accepted: 09/07/2023] [Indexed: 09/25/2023]
Abstract
BACKGROUND The location and proximity to the spinal cord in spinal osteoid osteoma can increase the likelihood of an incomplete resection. Intraoperative bone scintigraphy (IOBS) can be used to verify location and complete surgical resection. OBJECTIVE To review our experience using IOBS for resection of intraspinal osteoid osteoma. METHODS IRB approved, retrospective review of IOBS-guided resection over 10 years. Patients underwent injection of 200 uCi/kg (1-20 mCi) 99mTc-MDP 3-4 h prior surgery. Portable single-headed gamma camera equipped with a pinhole collimator (3- or 4-mm aperture) was used. Images were obtained pre-operatively, at the start of the procedure, and intraoperatively. Operative notes were reviewed. Evaluation of recurrence and clinical follow-up was performed. RESULTS Twenty IOBS-guided resections were performed in 18 patients (median age 13.5 years, 6-22 years, 12 males). Size ranged 5-16 mm, with 38.9% (7/18) cervical, 22.2% (4/18) thoracic, 22.2% (4/18) lumbar, and 16.7% (3/18) sacral. In all cases, IOBS was able to localize the lesion. After suspected total excision, IOBS altered the surgical plan in 75% of cases (15/20), showing residual activity prompting further resection. Median length of follow-up was 6 months (range 1-156 months) with 90% (18/20) showing complete resection without recurrence. Two patients had osteoid osteoma recurrence at 7 and 10 months following the original resection, requiring re-intervention. CONCLUSIONS IOBS is a useful tool for real-time localization and assessment of spinal osteoid osteoma resection. In all cases, IOBS was able to localize the lesion and changed surgical planning in 75% of cases. Ninety percent of patients achieved complete resection and remain recurrence free.
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Affiliation(s)
- M Alejandra Bedoya
- Department of Radiology, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA, 02115, USA.
| | - Aleksandra A Krokhmal
- Department of Radiology, Mount Auburn Hospital, 330 Mt Auburn St, Cambridge, MA, USA
| | - Vasiliki C Kourmouzi
- Department of Radiology, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA, 02115, USA
| | - Neha S Kwatra
- Department of Radiology, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA, 02115, USA
| | - Laura A Drubach
- Department of Radiology, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA, 02115, USA
| | - Katie P Fehnel
- Department of Neurosurgery, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA, , USA
| | - Mark R Proctor
- Department of Neurosurgery, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA, , USA
| | - Stephan D Voss
- Department of Radiology, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA, 02115, USA
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Zijtregtop EAM, Zeal J, Metzger ML, Kelly KM, Mauz-Koerholz C, Voss SD, McCarten K, Flerlage JE, Beishuizen A. Significance of E-lesions in Hodgkin lymphoma and the creation of a new consensus definition: a report from SEARCH. Blood Adv 2023; 7:6303-6319. [PMID: 37522740 PMCID: PMC10589789 DOI: 10.1182/bloodadvances.2023010024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 05/05/2023] [Accepted: 05/25/2023] [Indexed: 08/01/2023] Open
Abstract
The International Staging Evaluation and Response Criteria Harmonization for Childhood, Adolescent, and Young Adult Hodgkin Lymphoma (SEARCH for CAYAHL) seeks to provide an appropriate, universal differentiation between E-lesions and stage IV extranodal disease in Hodgkin lymphoma (HL). A literature search was performed through the PubMed and Google Scholar databases using the terms "Hodgkin disease," and "extranodal," "extralymphatic," "E lesions," "E stage," or "E disease." Publications were reviewed for the number of participants; median age and age range; diagnostic modalities used for staging; and the definition, incidence, and prognostic significance of E-lesions. Thirty-six articles describing 12 640 patients met the inclusion criteria. Most articles reported staging per the Ann Arbor (72%, 26/36) or Cotswolds modification of the Ann Arbor staging criteria (25%, 9/36), and articles rarely defined E-lesions or disambiguated "extranodal disease." The overall incidence of E-lesions for patients with stage I-III HL was 11.5% (1330/11 602 unique patients). Available stage-specific incidence analysis of 3888 patients showed a similar incidence of E-lesions in stage II (21.2%) and stage III (21.9%), with E-lesions rarely seen with stage I disease (1.1%). E-lesions likely remain predictive, but we cannot unequivocally conclude that identifying E-lesions in HL imparts prognostic value in the modern era of the more selective use of targeted radiation therapy. A harmonized E-lesion definition was reached based on the available evidence and the consensus of the SEARCH working group. We recommend that this definition of E-lesion be applied in future clinical trials with explicit reporting to confirm the prognostic value of E-lesions.
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Affiliation(s)
- Eline A. M. Zijtregtop
- Department of Pediatric Oncology/Hematology, Erasmus MC-Sophia Children’s Hospital, Rotterdam, The Netherlands
| | - Jamie Zeal
- Department of Pediatrics, University of Tennessee Health Sciences Center, Memphis, TN
- Department of Medicine, University of Tennessee Health Sciences Center, Memphis, TN
| | - Monika L. Metzger
- Department of Pediatrics, University of Tennessee Health Sciences Center, Memphis, TN
- Department of Oncology, St. Jude Children’s Research Hospital, Memphis, TN
| | - Kara M. Kelly
- Department of Pediatrics, Roswell Park Comprehensive Cancer Center, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, NY
| | - Christine Mauz-Koerholz
- Department of Pädiatrische Hämatologie und Onkologie, Zentrum für Kinderheilkunde der Justus-Liebig-Universität Giessen, Giessen, Germany
- Medical Faculty, Martin-Luther-University of Halle-Wittenberg, Halle, Germany
| | - Stephan D. Voss
- Department of Radiology, Boston Children’s Hospital Dana-Farber Cancer Institute, Boston, MA
| | | | - Jamie E. Flerlage
- Department of Pediatrics, University of Tennessee Health Sciences Center, Memphis, TN
- Department of Oncology, St. Jude Children’s Research Hospital, Memphis, TN
| | - Auke Beishuizen
- Department of Pediatric Oncology/Hematology, Erasmus MC-Sophia Children’s Hospital, Rotterdam, The Netherlands
- Department of Hemato-Oncology, Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
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6
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Nosrati R, Callahan MJ, Tsai A, Voss SD, Zhang D. Reconsidering pregnancy screening policies for minors: patient-specific estimate of fetus and effective dose for potentially pregnant minors undergoing optimized dose CT of the pelvis. Pediatr Radiol 2023; 53:2054-2059. [PMID: 37423916 DOI: 10.1007/s00247-023-05715-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 06/19/2023] [Accepted: 06/27/2023] [Indexed: 07/11/2023]
Abstract
BACKGROUND Only verbal pregnancy screening is recommended for post-menarcheal females undergoing pelvic radiographs. In contrast, usually, a urine/serum pregnancy test for pelvic computed tomographic (CT) exams is required out of concern for higher radiation exposure. OBJECTIVE To estimate patient-specific fetus absorbed dose to a potentially pregnant minor from an optimized dose CT of the pelvis for femoral version and surgical planning and provide evidence that such examinations of the pelvis can be performed with only verbal pregnancy screening. METHODS AND METHODS A retrospective study was performed on 102 female patients between 12-18 years of age (15.4 ± 2.1 years) who underwent optimized dose CT of the pelvis for orthopedic evaluation of femoral version and surgical planning. Optimized CT exams were performed with weight-adjusted kVp and tube current modulation. Patient-specific dose from the optimized dose CT was calculated using the National Cancer Institute Dosimetry System for CT (NCICT) database by matching each patient to a phantom from the NCI non-reference phantom library based on patient sex, weight, and height. The calculated absorbed uterus dose was used as a surrogate for the fetus dose. Furthermore, patient-specific organ doses were used to estimate the effective dose. The strengths of the linear relationships between the dose metrics and patient characteristics were assessed using Pearson correlation coefficients through linear regression. RESULTS The mean patient-specific effective dose for an optimized dose CT of the pelvis was 0.54 ± 0.20 mSv (range: 0.15-1.22 mSv). The mean estimated absorbed uterine dose was 1.57 ± 0.67 mGy (range: 0.42-4.81 mGy). Both effective dose and estimated uterine dose correlated poorly with patient physical characteristics (R = -0.26; 95% CI: [-0.43, -0.007] for age, R = 0.03; 95% CI: [-0.17, 0.22] for weight) but correlated strongly (R = 0.79, 95% CI: [0.7, 0.85]) with CTDIvol. CONCLUSION The estimated fetus dose in case of pregnancy was significantly lower than 20 mGy for urine/serum pregnancy screening, suggesting that the pregnancy screening protocols in minors undergoing optimized dose CT require reassessment and may be safely performed by verbal attestation only.
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Affiliation(s)
- Reyhaneh Nosrati
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Ave, Boston, MA, 02115, USA.
| | - Michael J Callahan
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Ave, Boston, MA, 02115, USA
| | - Andy Tsai
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Ave, Boston, MA, 02115, USA
| | - Stephan D Voss
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Ave, Boston, MA, 02115, USA
| | - Da Zhang
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Ave, Boston, MA, 02115, USA
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Streby KA, Parisi MT, Shulkin BL, LaBarre B, Bagatell R, Diller L, Grupp SA, Matthay KK, Voss SD, Yu AL, London WB, Park JR, Yanik GA, Naranjo A. Impact of diagnostic and end-of-induction Curie scores with tandem high-dose chemotherapy and autologous transplants for metastatic high-risk neuroblastoma: A report from the Children's Oncology Group. Pediatr Blood Cancer 2023; 70:e30418. [PMID: 37199022 PMCID: PMC10511015 DOI: 10.1002/pbc.30418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 04/12/2023] [Accepted: 04/26/2023] [Indexed: 05/19/2023]
Abstract
BACKGROUND Diagnostic mIBG (meta-iodobenzylguanidine) scans are an integral component of response assessment in children with high-risk neuroblastoma. The role of end-of-induction (EOI) Curie scores (CS) was previously described in patients undergoing a single course of high-dose chemotherapy (HDC) and autologous hematopoietic cell transplant (AHCT) as consolidation therapy. OBJECTIVE We now examine the prognostic significance of CS in patients randomized to tandem HDC and AHCT on the Children's Oncology Group (COG) trial ANBL0532. STUDY DESIGN A retrospective analysis of mIBG scans obtained from patients enrolled in COG ANBL0532 was performed. Evaluable patients had mIBG-avid, International Neuroblastoma Staging System (INSS) stage 4 disease, did not progress during induction therapy, consented to consolidation randomization, and received either single or tandem HDC (n = 80). Optimal CS cut points maximized the outcome difference (≤CS vs. >CS cut-off) according to the Youden index. RESULTS For recipients of tandem HDC, the optimal cut point at diagnosis was CS = 12, with superior event-free survival (EFS) from study enrollment for patients with CS ≤ 12 (3-year EFS 74.2% ± 7.9%) versus CS > 12 (59.2% ± 7.1%) (p = .002). At EOI, the optimal cut point was CS = 0, with superior EOI EFS for patients with CS = 0 (72.9% ± 6.4%) versus CS > 0 (46.5% ± 9.1%) (p = .002). CONCLUSION In the setting of tandem transplantation for children with high-risk neuroblastoma, CS at diagnosis and EOI may identify a more favorable patient group. Patients treated with tandem HDC who exhibited a CS ≤ 12 at diagnosis or CS = 0 at EOI had superior EFS compared to those with CS above these cut points.
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Affiliation(s)
- Keri A. Streby
- Division of Hematology/Oncology/BMT, Department of Pediatrics, Nationwide Children’s Hospital/The Ohio State University, Columbus, Ohio
| | - Marguerite T. Parisi
- Department of Radiology, Seattle Children’s Hospital/University of Washington School of Medicine, Seattle, Washington
- Department of Pediatrics, Seattle Children’s Hospital/University of Washington School of Medicine, Seattle, Washington
| | - Barry L. Shulkin
- Department of Radiological Sciences, St. Jude Children’s Research Hospital, Adjunct Professor of Radiology, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Brian LaBarre
- Children’s Oncology Group Statistics & Data Center, Department of Biostatistics, University of Florida, Gainesville, Florida
| | - Rochelle Bagatell
- Department of Pediatrics, Children’s Hospital of Philadelphia and University of Pennsylvania, Philadelphia, Pennsylvania
| | - Lisa Diller
- Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, Harvard Medical School, Boston, Massachusetts
| | - Stephan A. Grupp
- Department of Pediatrics, Children’s Hospital of Philadelphia and University of Pennsylvania, Philadelphia, Pennsylvania
| | - Katherine K. Matthay
- Department of Pediatrics, University of California San Francisco School of Medicine, San Francisco, California
| | - Stephan D. Voss
- Department of Radiology, Boston Children’s Hospital, Harvard Medical School, Boston, Massachusetts
| | - Alice L. Yu
- University of California in San Diego, San Diego, California
- Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Wendy B. London
- Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, Harvard Medical School, Boston, Massachusetts
| | - Julie R. Park
- Department of Oncology, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - Gregory A. Yanik
- Department of Pediatrics, University of Michigan Medical Center, Ann Arbor, Michigan
| | - Arlene Naranjo
- Children’s Oncology Group Statistics & Data Center, Department of Biostatistics, University of Florida, Gainesville, Florida
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Chan SS, Coblentz A, Bhatia A, Kaste SC, Mhlanga J, Parisi MT, Thacker P, Voss SD, Weidman EK, Siegel MJ. Imaging of pediatric hematopoietic stem cell transplant recipients: A COG Diagnostic Imaging Committee/SPR Oncology Committee White Paper. Pediatr Blood Cancer 2023; 70 Suppl 4:e30013. [PMID: 36546505 PMCID: PMC10644273 DOI: 10.1002/pbc.30013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 09/28/2022] [Accepted: 09/05/2022] [Indexed: 12/24/2022]
Abstract
Imaging in hematopoietic stem cell transplantation patients is not targeted at evaluating the transplant per se. Rather, imaging is largely confined to evaluating peri-procedural and post-procedural complications. Alternatively, imaging may be performed to establish a baseline study for comparison should the patient develop certain post-procedural complications. This article looks to describe the various imaging modalities available with recommendations for which imaging study should be performed in specific complications. We also provide select imaging protocols for different indications and modalities for the purpose of establishing a set minimal standard for imaging in these complex patients.
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Affiliation(s)
- Sherwin S Chan
- Department of Radiology, Children’s Mercy Kansas City, Kansas City, MO; Department of Radiology, University of Missouri at Kansas City School of Medicine, Kansas City, MO
| | - Ailish Coblentz
- Department of Diagnostic Imaging, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - Aashim Bhatia
- Department of Radiology, Division of Neuroradiology Children’s Hospital of Philadelphia, Philadelphia, PA
| | - Sue C. Kaste
- Department of Diagnostic Imaging, St. Jude Children’s Research Hospital, Memphis, TN
| | - Joyce Mhlanga
- Department of Radiology, Edward Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, MO
| | - Marguerite T. Parisi
- Departments of Radiology and Pediatrics, University of Washington School of Medicine and Seattle Children’s Hospital, Seattle, WA
| | | | - Stephan D. Voss
- Department of Radiology, Boston Children’s Hospital, Harvard Medical School, 300 Longwood Avenue, Boston, MA. 02115
| | - Elizabeth K. Weidman
- Department of Radiology, Weill Cornell Medicine – New York Presbyterian Hospital, New York, NY
| | - Marilyn J Siegel
- Department of Diagnostic Imaging, St. Jude Children’s Research Hospital, Memphis, TN
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Voss SD. SPECT/CT, PET/CT and PET/MRI: oncologic and infectious applications and protocol considerations. Pediatr Radiol 2023; 53:1443-1453. [PMID: 36899268 DOI: 10.1007/s00247-023-05597-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 11/07/2022] [Accepted: 01/11/2023] [Indexed: 03/12/2023]
Abstract
Functional imaging is playing an increasingly important role in pediatric radiology. Hybrid imaging techniques utilizing PET/CT (positron emission tomography/computed tomography), PET/MRI (positron emission tomography/magnetic resonance imaging), or SPECT/CT (single photon emission computed tomography/computed tomography) are now available in nearly every clinical practice. There are an increasing number of indications for the use of functional imaging, including oncologic and infectious indications, and it is essential to select and design the hybrid imaging protocol in order to optimize both the functional and anatomic components of the examination. Optimizing the protocol includes strategies for dose reduction, judicious use of contrast media and diagnostic quality imaging as appropriate, and for the greatest reduction in exposure to ionizing radiation, utilizing PET/MRI, whenever available. This review will provide an overview of hybrid imaging protocol considerations with a focus on oncologic and infectious indications.
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Affiliation(s)
- Stephan D Voss
- Department of Radiology, Boston Children's Hospital, 300 Longwood Ave., Boston, MA, 02115, USA.
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Hoppe BS, McCarten KM, Pei Q, Kessel S, Alazraki A, Mhlanga JC, Lai HA, Eutsler E, Hodgson DC, Roberts KB, Charpentier AM, Keller FG, Voss SD, Wu Y, Cho SY, Kelly KM, Castellino SM. Importance of Central Imaging Review in a Pediatric Hodgkin Lymphoma Trial Using PET Response-Adapted Radiotherapy. Int J Radiat Oncol Biol Phys 2023:S0360-3016(23)00164-5. [PMID: 36868525 PMCID: PMC10363760 DOI: 10.1016/j.ijrobp.2023.02.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 02/03/2023] [Accepted: 02/07/2023] [Indexed: 03/05/2023]
Abstract
PURPOSE We investigated the impact of central review of the interim fluorodeoxyglucose-positron emission tomography/computed tomography (FDG-PET/CT) scan response (iPET) assessment on treatment allocation on the risk-based, response-adapted, Children's Oncology Group study AHOD1331 (ClinicalTrials.gov: NCT02166463) for pediatric patients with high-risk Hodgkin lymphoma. METHODS AND MATERIALS Per protocol, after 2 cycles of systemic therapy, patients underwent iPET, with visual response assessment by 5-point Deauville score (DS) at their treating institution and a real-time central review, with the latter considered the reference standard. An area of disease with a DS of 1 to 3 was considered a rapid-responding lesion (RRL), whereas a DS of 4 to 5 was considered a slow-responding lesion (SRL). Patients with 1 or more SRLs were considered iPET positive, whereas patients with only RRLs were considered iPET negative. We conducted a predefined exploratory evaluation of concordance in iPET response assessment between institutional and central reviews of 573 patients. The concordance rate was evaluated by using the Cohen kappa statistic (κ; a κ >0.80 was considered very good agreement; >0.60-0.80, good agreement). RESULTS The concordance rate (514/573 [89.7%]) had a κ of 0.685 (95% CI, 0.610-0.759), consistent with "good" agreement. In terms of the direction of discordance, among the 126 patients who were considered iPET positive by institutional review, 38 (30.2%) were categorized as iPET negative by central review, preventing overtreatment with radiotherapy. Conversely, among the 447 patients who were considered iPET negative by institutional review, 21 patients (4.7%) were categorized as iPET positive by the central review and would have been undertreated without radiotherapy. CONCLUSIONS Central review is integral to PET response-adapted clinical trials for children with Hodgkin lymphoma. Continued support of central imaging review and education on DS is needed.
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Affiliation(s)
- Bradford S Hoppe
- Department of Radiation Oncology, Mayo Clinic, Jacksonville, Florida.
| | - Kathleen M McCarten
- Pediatric Radiology, Imaging and Radiation Oncology Core Rhode Island, Lincoln, Rhode Island
| | - Qinglin Pei
- Children's Oncology Group Statistics and Data Center, Department of Biostatistics, University of Florida, Gainesville, Florida
| | - Sandy Kessel
- Pediatric Radiology, Imaging and Radiation Oncology Core Rhode Island, Lincoln, Rhode Island
| | - Adina Alazraki
- Department of Radiology and Imaging Sciences, Emory University and Children's Healthcare of Atlanta-Egleston Hospital, Decatur, Georgia
| | - Joyce C Mhlanga
- Mallinckrodt Institute of Radiology, Washington University, St. Louis, Missouri
| | - Hollie A Lai
- Department of Radiology, Children's Health of Orange County, Orange, California
| | - Eric Eutsler
- Department of Radiology, Progressive Physician Associates, Bethlehem, Pennsylvania
| | - David C Hodgson
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Kenneth B Roberts
- Department of Therapeutic Radiology, Yale University, New Haven, Connecticut
| | - Anne-Marie Charpentier
- Department of Radiation Oncology, Centre hospitalier de l'Universite de Montreal, Centre Hospitalier Universitaire Sainte-Justine, Montreal, Quebec, Canada
| | - Frank G Keller
- Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Atlanta, Georgia
| | - Stephan D Voss
- Department of Radiology, Dana-Farber Cancer Institute, Boston Children's Hospital, Boston, Massachusetts
| | - Yue Wu
- Children's Oncology Group Statistics and Data Center, Department of Biostatistics, University of Florida, Gainesville, Florida
| | - Steve Y Cho
- Department of Radiology, Wisconsin Institutes for Medical Research, University of Wisconsin, Madison, Wisconsin
| | - Kara M Kelly
- Department of Pediatrics, Roswell Park Comprehensive Cancer Center, University at Buffalo, Buffalo, New York
| | - Sharon M Castellino
- Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Atlanta, Georgia
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11
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Shah H, Sundar R, Prado DEA, Dong JW, Chow DZ, Kuo B, Voss SD, Jacene HA, Robertson MS, Ng TSC. Standard Adult Gastric Emptying Scintigraphy Criteria Is Applicable for Partial Meal Ingestion. Dig Dis Sci 2023; 68:541-553. [PMID: 35995883 DOI: 10.1007/s10620-022-07667-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 08/09/2022] [Indexed: 12/09/2022]
Abstract
BACKGROUND/AIMS Gastric emptying scintigraphy is commonly performed to assess for dysmotility. A standardized meal with associated threshold criteria was established in 2000 to enable robust interpretation. However, no guidance is available to interpret results when patients do not ingest the entire meal. The purpose of this study is to determine the continued appropriateness of the threshold criteria in contemporary clinical practice and its relevance for partially ingested meals. METHODS This retrospective study analyzed patients (n = 1365 total) who underwent solid-phase gastric emptying scintigraphy at an academic medical center. Patients were stratified based on their completion of the standard meal. Patients were further stratified into normal and delayed gastric emptying cohorts based on the current criteria. Percent gastric retention values at 1, 2, 3, and 4 h were compared. RESULTS Median (95% upper reference) normal gastric retention values for the complete standard meal were 64% (87%) at 1 h, 25% (60%) at 2 h, 13% (54%) at 3 h and 4% (9%) at 4 h. Consumption of at least 50% of the standard meal yielded similar retention; 53% (86%) at 1 h, 19% (58%) at 2 h, 6% (29%) at 3 h and 3% (10%) at 4 h. There was no significant age- or gender-specific differences using the current criteria, and no differences were observed based on diabetic status. Retention values matched well with the current criteria and validated with data-driven clustering. CONCLUSION Adult normative standards for gastric emptying scintigraphy are appropriate for differentiating normal and delayed populations and can be applied to partial meals with at least 50% completion.
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Affiliation(s)
- Hina Shah
- Joint Program in Nuclear Medicine, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA, 02114, USA
- Department of Imaging, Dana-Farber Cancer Institute, Harvard Medical School, 405 Brookline Ave, Boston, MA, 02114, USA
| | - Reethy Sundar
- Brandeis University, 415 South St, Waltham, MA, 02453, USA
| | - David E Arboleda Prado
- Center for Systems Biology, Massachusetts General Hospital, Harvard Medical School, 165 Cambridge St, Boston, MA, 02115, USA
| | - Jian W Dong
- Joint Program in Nuclear Medicine, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA, 02114, USA
| | - David Z Chow
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, 55 Fruit St, White 427, Boston, MA, 02115, USA
| | - Braden Kuo
- Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, 55 Fruit St, Boston, MA, 02115, USA
| | - Stephan D Voss
- Joint Program in Nuclear Medicine, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA, 02114, USA
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Ave, Boston, MA, 02115, USA
| | - Heather A Jacene
- Joint Program in Nuclear Medicine, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA, 02114, USA
- Department of Imaging, Dana-Farber Cancer Institute, Harvard Medical School, 405 Brookline Ave, Boston, MA, 02114, USA
| | - Matthew S Robertson
- Joint Program in Nuclear Medicine, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA, 02114, USA
| | - Thomas S C Ng
- Joint Program in Nuclear Medicine, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA, 02114, USA.
- Department of Imaging, Dana-Farber Cancer Institute, Harvard Medical School, 405 Brookline Ave, Boston, MA, 02114, USA.
- Center for Systems Biology, Massachusetts General Hospital, Harvard Medical School, 165 Cambridge St, Boston, MA, 02115, USA.
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, 55 Fruit St, White 427, Boston, MA, 02115, USA.
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Ave, Boston, MA, 02115, USA.
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12
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Cao X, Xu X, Treves ST, Drubach LA, Kwatra N, Zhang M, Fahey FH, Diamond DA, Voss SD. Development and autoregulation of kidney function in children: a retrospective study using 99mTc-MAG3 renography. Pediatr Nephrol 2022; 37:2157-2166. [PMID: 35091836 DOI: 10.1007/s00467-022-05446-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 12/14/2021] [Accepted: 01/12/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Both the development of kidney function in healthy children and autoregulation ability of kidney function in patients with asymmetric kidneys are important in clinical diagnosis and treatment of kidney-related diseases, but there are however only limited studies. This study aimed to investigate development of kidney function in normal children with healthy symmetric kidneys and autoregulation of the healthy kidney compensating the functional loss of a diseased one in children with asymmetric kidneys. METHODS Two hundred thirty-seven children (156 male, 81 female) from 0 to 20y (average 4.6y ± 5.1) undergoing 99mTc-MAG3 renography were included, comprising 134 with healthy symmetrically functioning kidneys and 103 with asymmetric kidneys. Clearance was calculated from kidney uptakes at 1-2 min. A developmental model between MAG3 clearance (CL) and patient age in normal group was identified (CL = 84.39Age0.395 ml/min, r = 0.957, p < 0.001). The clearance autoregulation rate in abnormal group with asymmetric kidneys was defined as the ratio of the measured MAG3 clearance and the normal value predicted from the renal developmental model of normal group. RESULTS No significant difference of MAG3 clearance (p = 0.723) was found between independent abnormal group and normal group. The autoregulation rate of kidney clearance in abnormal group was 94.2% on average, and no significant differences were found between two age groups (p = 0.49), male and female (p = 0.39), and left kidney and right kidney (p = 0.92) but two different grades of asymmetric kidneys (p = 0.02). CONCLUSIONS The healthy kidney of two asymmetric kidneys can automatically regulate total kidney function up to 94% of two symmetric kidneys in normal children.
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Affiliation(s)
- Xinhua Cao
- Department of Radiology, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA.
| | - Xiaoyin Xu
- Department of Radiology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - S Ted Treves
- Department of Radiology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Laura A Drubach
- Department of Radiology, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
| | - Neha Kwatra
- Department of Radiology, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
| | - Min Zhang
- Department of Radiology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Frederic H Fahey
- Department of Radiology, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
| | - David A Diamond
- Department of Urology, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
| | - Stephan D Voss
- Department of Radiology, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
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13
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Krokhmal AA, Kwatra N, Drubach L, Weldon CB, Janeway KA, DuBois SG, Kamihara J, Voss SD. 68 Ga-DOTATATE PET and functional imaging in pediatric pheochromocytoma and paraganglioma. Pediatr Blood Cancer 2022; 69:e29740. [PMID: 35484995 DOI: 10.1002/pbc.29740] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 02/28/2022] [Accepted: 03/29/2022] [Indexed: 11/09/2022]
Abstract
Pheochromocytoma and paraganglioma (PPGL) are rare neuroendocrine tumors in childhood. Up to 40% of PPGL are currently thought to be associated with a hereditary predisposition. Nuclear medicine imaging modalities such as fluorodeoxyglucose positron emission tomography (18 F-FDG PET), 68 Ga-DOTATATE PET, and 123 I-metaiodobenzylguanidine (123 I-MIBG) scintigraphy play an essential role in the staging, response assessment, and determination of suitability for targeted radiotherapy in patients with PPGL. Each of these functional imaging modalities targets a different cellular characteristic and as such can be complementary to anatomic imaging and to each other. With the recent US Food and Drug Administration approval and increasing use of 68 Ga-DOTATATE for imaging in children, the purpose of this article is to use a case-based approach to highlight both the advantages and limitations of DOTATATE imaging as it is compared to current radiologic imaging techniques in the staging and response assessment of pediatric PPGL, as well as other neuroendocrine malignancies.
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Affiliation(s)
| | - Neha Kwatra
- Department of Radiology, Boston Children's Hospital, Boston, USA
| | - Laura Drubach
- Department of Radiology, Boston Children's Hospital, Boston, USA
| | - Christopher B Weldon
- Department of Surgery, Boston Children's Hospital, Boston, USA.,Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, USA.,Department of Anesthesiology, Critical Care & Pain Medicine. Boston Children's Hospital, Boston, USA
| | - Katherine A Janeway
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, USA
| | - Steven G DuBois
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, USA
| | - Junne Kamihara
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, USA
| | - Stephan D Voss
- Department of Radiology, Boston Children's Hospital, Boston, USA.,Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, USA
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14
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Cramer S, Gilger EA, Burlingame S, Militano O, Liu X, Minard CG, Reddy AT, Voss SD, Berg SL, Reid JM, Fox E, Weigel B. ADVL1514, a phase 1 study of ABI-009 (nab-sirolimus) in pediatric patients with recurrent or refractory solid tumors, including CNS tumors as a single agent and in combination with temozolomide and irinotecan: A Children’s Oncology Group pediatric early-phase clinical trial network study. J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.16_suppl.10022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
10022 Background: nab-Sirolimus (formerly know ABI-009 and nab-rapamycin) is a novel human albumin-bound preparation of sirolimus, a potent mTOR inhibitor. We report results of a Phase I study of ABI-009 alone and in combination with irinotecan and temozolomide in children with relapsed/refractory solid or CNS tumors. Methods: Patients (age 1-21 years) with relapsed/refractory solid or CNS tumors were eligible. Using a rolling 6 design, ABI-009 was administered intravenously as a single agent on Days 1 and 8 of cycle 1 (cycle = 21d), then subsequent cycles ABI-009 was administered in combination with temozolomide (125 mg/m2/dose, maximum 250 mg/dose) orally once daily x 5 on Days 1-5 and irinotecan 90 mg/m2/dose orally once daily x 5 on Days 1-5. Three dose levels (DL) of ABI-009 were investigated (DL1: 35mg/m2/dose, DL-1: 20mg/m2/dose, and DL-2: 15mg/m2/dose). The maximum tolerated dose (MTD) or Recommended Phase 2 Dose (RP2D) was established based on dose limiting toxicity (DLT) observed during Cycle 1 and 2. At the RP2D, additional patients were enrolled for pharmacokinetics (PK). Results: 33 patients were enrolled (32 eligible and 1 ineligible); 11 did not experience DLT but were not evaluable for toxicity due to progressive disease or physician decision to discontinue protocol therapy prior to completion of cycle 2; 17 [median age 13 (2-20) years] were evaluable for determination of MTD during dose escalation, 6 were enrolled on the PK cohort, of which 3 were evaluable to toxicity. At DL1, 2/5 patients experienced DLT (thrombocytopenia during cycle 1 (n = 1) and cycle 2 (n = 1)); at DL-1, 2/6 patients experienced DLT (thrombocytopenia in cycle 1); at DL-2, 1/6 patients experienced DLT (thrombocytopenia in cycle 1). PK expansion enrolled at DL-2 and 1/3 participants evaluable for toxicity had a DLT (mucositis). Overall, at DL-2, 2/9 patients (22%) had DLT. One patient with Ewing Sarcoma had a partial response and remained on study for 35 cycles; Patients (one each) with Ewing Sarcoma, Wilms Tumor, and Pineoblastoma had stable disease, ranging from 3-6 cycles. Conclusions: Thrombocytopenia was dose limiting for ABI-009 alone and in combination with temozolomide and irinotecan. The MTD for ABI-009 is 15mg/m2/dose days 1 and 8 in combination with 5 daily doses of temozolomide 125 mg/m2/dose and oral irinotecan 90 mg/m2/dose. One patient had a partial response, 3 patients had prolonged stable disease. Pharmacokinetics and pharmacodynamics are pending and will inform future trials. Clinical trial information: NCT02975882.
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Affiliation(s)
- Stuart Cramer
- Prisma Health Children’s Hospital- Midlands, Columbia, SC
| | | | - Susan Burlingame
- Baylor College of Medicine/Dan L Duncan Comprehensive Cancer Center, Houston, TX
| | | | | | | | | | | | | | | | - Elizabeth Fox
- Children's Hospital of Philadelphia, Philadelphia, PA
| | - Brenda Weigel
- Department of Pediatrics, University of Minnesota Masonic Cancer Center, Minneapolis, MN
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15
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Zhang E, Miller A, Clinton C, DeSmith K, Voss SD, Aster JC, Church AJ, Rahbar R, Eberhart N, Janeway KA, DuBois SG. Gamma Secretase Inhibition for a Child With Metastatic Glomus Tumor and Activated NOTCH1. JCO Precis Oncol 2022; 6:e2200099. [PMID: 35731997 DOI: 10.1200/po.22.00099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
| | - Amber Miller
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Harvard Medical School, Boston, MA
| | - Catherine Clinton
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Harvard Medical School, Boston, MA
| | - Kylene DeSmith
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Harvard Medical School, Boston, MA
| | - Stephan D Voss
- Department of Radiology, Boston Children's Hospital and Harvard Medical School, Boston, MA
| | - Jon C Aster
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA
| | - Alanna J Church
- Department of Pathology, Boston Children's Hospital and Harvard Medical School, Boston, MA
| | - Reza Rahbar
- Department of Otolaryngology, Boston Children's Hospital and Harvard Medical School, Boston, MA
| | | | - Katherine A Janeway
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Harvard Medical School, Boston, MA
| | - Steven G DuBois
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Harvard Medical School, Boston, MA
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16
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Streby KA, Parisi MT, Shulkin BL, LaBarre B, Bagatell R, Diller L, Grupp SA, Matthay KK, Voss SD, Yu AL, London WB, Park JR, Yanik GA, Naranjo A. Impact of diagnostic and end-of-induction Curie scores in tandem autologous hematopoietic cell transplant for patients with high-risk neuroblastoma: A report from the Children’s Oncology Group. J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.16_suppl.10027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
10027 Background: Diagnostic mIBG (meta-iodobenzylguanidine) scans are an integral component of response assessment in children with high-risk neuroblastoma. The role of end of induction (EOI) Curie Scores (CS) has been previously described in patients undergoing a single autologous hematopoietic cell transplant (AHCT) as consolidation therapy. We now examine the prognostic significance of CS in patients randomized to tandem or single AHCT on the Children’s Oncology Group (COG) trial ANBL0532. Methods: A retrospective analysis of mIBG scans obtained from patients enrolled in COG ANBL0532 (n = 652) was performed. Evaluable patients (n = 179) had mIBG-avid, International Neuroblastoma Staging System (INSS) stage 4 disease, did not progress during induction therapy, consented to consolidation randomization, and received either a single (n = 99) or tandem AHCT (n = 80). In addition, evaluable patients had paired mIBG scans at time of initial diagnosis and EOI. Optimal CS cut points maximized the outcome difference (≤ vs > CS cut-off) according to the Youden index. Log-rank tests compared EFS subgroups, with p < 0.05 considered statistically significant. 3-year EFS is presented ± standard error. EFS was estimated for relative reductions in CS of 50% and 75% from diagnosis to EOI. Results: For recipients of tandem AHCT, the optimal cut point at diagnosis was CS = 12, with superior EFS from study enrollment for patients with CS<12 (74.2±7.9%; n = 31) vs CS > 12 (59.2±7.1%; n = 49) (p = 0.002). At EOI, the optimal cut point was CS = 0, with superior EFS from EOI for patients with CS = 0 (72.9±6.4%; n = 48) vs CS > 0 (46.5±9.1%; n = 32) (p = 0.002). The cut point at diagnosis for recipients of single AHCT was CS = 21 (p = 0.04), while the EOI CS had an optimal cut point of 2, but without a significant difference in EFS (p = 0.29). Absolute CS at diagnosis and at EOI had a greater impact on outcome than the relative reduction in CS between diagnosis and EOI, for both single and tandem AHCT. Conclusions: In the setting of tandem transplantation for children with high-risk neuroblastoma, Curie scores at diagnosis and end-induction may identify a more favorable patient group. Patients treated with tandem AHCT who exhibited a CS<12 at diagnosis or CS = 0 at EOI had superior EFS compared to those with CS above these cut points. Similar to prior reports, a CS<2 was the optimal cut point for single transplant recipients. Clinical trial information: NCT00567567.
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Affiliation(s)
- Keri A. Streby
- Nationwide Children's Hospital/The Ohio State University, Columbus, OH
| | | | | | - Brian LaBarre
- Children’s Oncology Group Statistics & Data Center, Department of Biostatistics, University of Florida, Gainesville, FL
| | | | - Lisa Diller
- Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA
| | - Stephan A. Grupp
- Pediatric Oncology, The Children’s Hospital of Philadelphia, Philadelphia, PA
| | | | | | | | - Wendy B. London
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, MA
| | - Julie R. Park
- Seattle Children's Hospital, Cancer and Blood Disorders Center, Seattle, WA
| | - Gregory A. Yanik
- C.S. Mott Children’s Hospital, University of Michigan, Ann Arbor, MI
| | - Arlene Naranjo
- Children's Oncology Group Statistics and Data Center, University of Florida, Gainesville, FL
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17
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Baranov E, Winsnes K, O'Brien M, Voss SD, Church AJ, Janeway KA, DuBois SG, Davis JL, Al-Ibraheemi A. Histologic characterization of pediatric mesenchymal neoplasms treated with kinase-targeted therapy. Histopathology 2022; 81:215-227. [PMID: 35543076 DOI: 10.1111/his.14680] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 05/05/2022] [Accepted: 05/09/2022] [Indexed: 11/28/2022]
Abstract
AIMS Recurrent alterations involving receptor tyrosine or cytoplasmic kinase genes have been described in soft tissue neoplasms such as infantile fibrosarcoma (IFS) and inflammatory myofibroblastic tumor (IMT). Recent trials and regulatory approvals for targeted inhibitors against the kinase domains of these oncoproteins have allowed for increased use of targeted therapies. We aimed to characterize the histologic features of pediatric mesenchymal neoplasms with kinase alterations treated with targeted inhibitors. METHODS AND RESULTS Eight patients with tyrosine kinase-altered mesenchymal neoplasms with pre- and post-treatment samples were identified. Tumors occurred in 5 females and 3 males with a median age at presentation of 6.5 years. Tumor sites were bone/somatic soft tissue (n=5) and viscera (n=3). Pre-treatment diagnoses were: IMT (n=3), epithelioid inflammatory myofibroblastic sarcoma (n=1), and descriptive diagnoses (n=4) such as "kinase-driven spindle cell tumor". Fusions identified were ETV6::NTRK3 (n=2), TPM3::NTRK1, SEPT7::BRAF, TFG::ROS1, KLC1::ALK, RANBP2::ALK, and MAP4::RAF1. Patients were treated with larotrectinib (n=3), ALK or ALK/ROS1 inhibitors (n=3), and MEK inhibitors (n=2). Post-treatment tumors exhibited a striking decrease in cellularity (7/8) and the presence of collagenous stroma (7/8) with extensive glassy hyalinization (5/8). In two cases, abundant coarse or psammomatous calcifications were seen and in one case prominent perivascular hyalinization was noted. Residual viable tumor was seen in 3/8 cases (<5% in one case, and >75% in 2/8 cases). CONCLUSIONS Mesenchymal neoplasms with tyrosine kinase alterations treated with targeted inhibitors show pathologic response, which includes decreased cellularity and stromal hyalinization. The presence of these features may be helpful in assessing tumor response after targeted therapy.
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Affiliation(s)
- Esther Baranov
- Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Katrina Winsnes
- Division of Pediatric Hematology and Oncology, Oregon Health & Science University/Doernbecher Children's Hospital, Portland, OR, United States
| | - Matthew O'Brien
- Department of Radiology, Oregon Health & Science University, Portland, OR, United States
| | - Stephan D Voss
- Department of Radiology, Boston Children's Hospital, Boston, MA, United States
| | - Alanna J Church
- Department of Pathology, Boston Children's Hospital, Boston, MA, United States
| | - Katherine A Janeway
- Department of Oncology, Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, MA, United States
| | - Steven G DuBois
- Department of Oncology, Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, MA, United States
| | - Jessica L Davis
- Department of Pathology, Oregon Health & Science University, Portland, OR, United States
| | - Alyaa Al-Ibraheemi
- Department of Pathology, Boston Children's Hospital, Boston, MA, United States
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18
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Kamihara J, Hamilton KV, Pollard JA, Clinton CM, Madden JA, Lin J, Imamovic A, Wall CB, Wassner AJ, Weil BR, Heeney MM, Vargas SO, Kaelin WG, Janeway KA, Perini RF, Zojwalla NJ, Voss SD, DuBois SG. Belzutifan, a Potent HIF2α Inhibitor, in the Pacak-Zhuang Syndrome. N Engl J Med 2021; 385:2059-2065. [PMID: 34818480 DOI: 10.1056/nejmoa2110051] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The integration of genomic testing into clinical care enables the use of individualized approaches to the management of rare diseases. We describe the use of belzutifan, a potent and selective small-molecule inhibitor of the protein hypoxia-inducible factor 2α (HIF2α), in a patient with polycythemia and multiple paragangliomas (the Pacak-Zhuang syndrome). The syndrome was caused in this patient by somatic mosaicism for an activating mutation in EPAS1. Treatment with belzutifan led to a rapid and sustained tumor response along with resolution of hypertension, headaches, and long-standing polycythemia. This case shows the application of a targeted therapy for the treatment of a patient with a rare tumor-predisposition syndrome. (Funded by the Morin Family Fund for Pediatric Cancer and Alex's Lemonade Stand Foundation.).
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Affiliation(s)
- Junne Kamihara
- From the Departments of Pediatric Oncology (J.K., K.V.H., J.A.P., C.M.C., A.I., C.B.W., K.A.J., S.G.D.) and Medical Oncology (W.G.K.), Dana-Farber Cancer Institute, Harvard Medical School, the Divisions of Hematology and Oncology (J.K., J.A.P., M.M.H., K.A.J., S.G.D.) and Endocrinology (A.J.W.) and the Departments of Surgery (B.R.W.), Pathology (S.O.V.), and Radiology (S.D.V.), Boston Children's Hospital, Harvard Medical School, and the Manton Center for Orphan Disease Research and the Division of Genetics and Genomics, Boston Children's Hospital (J.A.M., J.L.) - all in Boston; Howard Hughes Medical Institute, Chevy Chase, MD (W.G.K.); and Merck, Kenilworth, NJ (R.F.P., N.J.Z.)
| | - Kayla V Hamilton
- From the Departments of Pediatric Oncology (J.K., K.V.H., J.A.P., C.M.C., A.I., C.B.W., K.A.J., S.G.D.) and Medical Oncology (W.G.K.), Dana-Farber Cancer Institute, Harvard Medical School, the Divisions of Hematology and Oncology (J.K., J.A.P., M.M.H., K.A.J., S.G.D.) and Endocrinology (A.J.W.) and the Departments of Surgery (B.R.W.), Pathology (S.O.V.), and Radiology (S.D.V.), Boston Children's Hospital, Harvard Medical School, and the Manton Center for Orphan Disease Research and the Division of Genetics and Genomics, Boston Children's Hospital (J.A.M., J.L.) - all in Boston; Howard Hughes Medical Institute, Chevy Chase, MD (W.G.K.); and Merck, Kenilworth, NJ (R.F.P., N.J.Z.)
| | - Jessica A Pollard
- From the Departments of Pediatric Oncology (J.K., K.V.H., J.A.P., C.M.C., A.I., C.B.W., K.A.J., S.G.D.) and Medical Oncology (W.G.K.), Dana-Farber Cancer Institute, Harvard Medical School, the Divisions of Hematology and Oncology (J.K., J.A.P., M.M.H., K.A.J., S.G.D.) and Endocrinology (A.J.W.) and the Departments of Surgery (B.R.W.), Pathology (S.O.V.), and Radiology (S.D.V.), Boston Children's Hospital, Harvard Medical School, and the Manton Center for Orphan Disease Research and the Division of Genetics and Genomics, Boston Children's Hospital (J.A.M., J.L.) - all in Boston; Howard Hughes Medical Institute, Chevy Chase, MD (W.G.K.); and Merck, Kenilworth, NJ (R.F.P., N.J.Z.)
| | - Catherine M Clinton
- From the Departments of Pediatric Oncology (J.K., K.V.H., J.A.P., C.M.C., A.I., C.B.W., K.A.J., S.G.D.) and Medical Oncology (W.G.K.), Dana-Farber Cancer Institute, Harvard Medical School, the Divisions of Hematology and Oncology (J.K., J.A.P., M.M.H., K.A.J., S.G.D.) and Endocrinology (A.J.W.) and the Departments of Surgery (B.R.W.), Pathology (S.O.V.), and Radiology (S.D.V.), Boston Children's Hospital, Harvard Medical School, and the Manton Center for Orphan Disease Research and the Division of Genetics and Genomics, Boston Children's Hospital (J.A.M., J.L.) - all in Boston; Howard Hughes Medical Institute, Chevy Chase, MD (W.G.K.); and Merck, Kenilworth, NJ (R.F.P., N.J.Z.)
| | - Jill A Madden
- From the Departments of Pediatric Oncology (J.K., K.V.H., J.A.P., C.M.C., A.I., C.B.W., K.A.J., S.G.D.) and Medical Oncology (W.G.K.), Dana-Farber Cancer Institute, Harvard Medical School, the Divisions of Hematology and Oncology (J.K., J.A.P., M.M.H., K.A.J., S.G.D.) and Endocrinology (A.J.W.) and the Departments of Surgery (B.R.W.), Pathology (S.O.V.), and Radiology (S.D.V.), Boston Children's Hospital, Harvard Medical School, and the Manton Center for Orphan Disease Research and the Division of Genetics and Genomics, Boston Children's Hospital (J.A.M., J.L.) - all in Boston; Howard Hughes Medical Institute, Chevy Chase, MD (W.G.K.); and Merck, Kenilworth, NJ (R.F.P., N.J.Z.)
| | - Jasmine Lin
- From the Departments of Pediatric Oncology (J.K., K.V.H., J.A.P., C.M.C., A.I., C.B.W., K.A.J., S.G.D.) and Medical Oncology (W.G.K.), Dana-Farber Cancer Institute, Harvard Medical School, the Divisions of Hematology and Oncology (J.K., J.A.P., M.M.H., K.A.J., S.G.D.) and Endocrinology (A.J.W.) and the Departments of Surgery (B.R.W.), Pathology (S.O.V.), and Radiology (S.D.V.), Boston Children's Hospital, Harvard Medical School, and the Manton Center for Orphan Disease Research and the Division of Genetics and Genomics, Boston Children's Hospital (J.A.M., J.L.) - all in Boston; Howard Hughes Medical Institute, Chevy Chase, MD (W.G.K.); and Merck, Kenilworth, NJ (R.F.P., N.J.Z.)
| | - Alma Imamovic
- From the Departments of Pediatric Oncology (J.K., K.V.H., J.A.P., C.M.C., A.I., C.B.W., K.A.J., S.G.D.) and Medical Oncology (W.G.K.), Dana-Farber Cancer Institute, Harvard Medical School, the Divisions of Hematology and Oncology (J.K., J.A.P., M.M.H., K.A.J., S.G.D.) and Endocrinology (A.J.W.) and the Departments of Surgery (B.R.W.), Pathology (S.O.V.), and Radiology (S.D.V.), Boston Children's Hospital, Harvard Medical School, and the Manton Center for Orphan Disease Research and the Division of Genetics and Genomics, Boston Children's Hospital (J.A.M., J.L.) - all in Boston; Howard Hughes Medical Institute, Chevy Chase, MD (W.G.K.); and Merck, Kenilworth, NJ (R.F.P., N.J.Z.)
| | - Catherine B Wall
- From the Departments of Pediatric Oncology (J.K., K.V.H., J.A.P., C.M.C., A.I., C.B.W., K.A.J., S.G.D.) and Medical Oncology (W.G.K.), Dana-Farber Cancer Institute, Harvard Medical School, the Divisions of Hematology and Oncology (J.K., J.A.P., M.M.H., K.A.J., S.G.D.) and Endocrinology (A.J.W.) and the Departments of Surgery (B.R.W.), Pathology (S.O.V.), and Radiology (S.D.V.), Boston Children's Hospital, Harvard Medical School, and the Manton Center for Orphan Disease Research and the Division of Genetics and Genomics, Boston Children's Hospital (J.A.M., J.L.) - all in Boston; Howard Hughes Medical Institute, Chevy Chase, MD (W.G.K.); and Merck, Kenilworth, NJ (R.F.P., N.J.Z.)
| | - Ari J Wassner
- From the Departments of Pediatric Oncology (J.K., K.V.H., J.A.P., C.M.C., A.I., C.B.W., K.A.J., S.G.D.) and Medical Oncology (W.G.K.), Dana-Farber Cancer Institute, Harvard Medical School, the Divisions of Hematology and Oncology (J.K., J.A.P., M.M.H., K.A.J., S.G.D.) and Endocrinology (A.J.W.) and the Departments of Surgery (B.R.W.), Pathology (S.O.V.), and Radiology (S.D.V.), Boston Children's Hospital, Harvard Medical School, and the Manton Center for Orphan Disease Research and the Division of Genetics and Genomics, Boston Children's Hospital (J.A.M., J.L.) - all in Boston; Howard Hughes Medical Institute, Chevy Chase, MD (W.G.K.); and Merck, Kenilworth, NJ (R.F.P., N.J.Z.)
| | - Brent R Weil
- From the Departments of Pediatric Oncology (J.K., K.V.H., J.A.P., C.M.C., A.I., C.B.W., K.A.J., S.G.D.) and Medical Oncology (W.G.K.), Dana-Farber Cancer Institute, Harvard Medical School, the Divisions of Hematology and Oncology (J.K., J.A.P., M.M.H., K.A.J., S.G.D.) and Endocrinology (A.J.W.) and the Departments of Surgery (B.R.W.), Pathology (S.O.V.), and Radiology (S.D.V.), Boston Children's Hospital, Harvard Medical School, and the Manton Center for Orphan Disease Research and the Division of Genetics and Genomics, Boston Children's Hospital (J.A.M., J.L.) - all in Boston; Howard Hughes Medical Institute, Chevy Chase, MD (W.G.K.); and Merck, Kenilworth, NJ (R.F.P., N.J.Z.)
| | - Matthew M Heeney
- From the Departments of Pediatric Oncology (J.K., K.V.H., J.A.P., C.M.C., A.I., C.B.W., K.A.J., S.G.D.) and Medical Oncology (W.G.K.), Dana-Farber Cancer Institute, Harvard Medical School, the Divisions of Hematology and Oncology (J.K., J.A.P., M.M.H., K.A.J., S.G.D.) and Endocrinology (A.J.W.) and the Departments of Surgery (B.R.W.), Pathology (S.O.V.), and Radiology (S.D.V.), Boston Children's Hospital, Harvard Medical School, and the Manton Center for Orphan Disease Research and the Division of Genetics and Genomics, Boston Children's Hospital (J.A.M., J.L.) - all in Boston; Howard Hughes Medical Institute, Chevy Chase, MD (W.G.K.); and Merck, Kenilworth, NJ (R.F.P., N.J.Z.)
| | - Sara O Vargas
- From the Departments of Pediatric Oncology (J.K., K.V.H., J.A.P., C.M.C., A.I., C.B.W., K.A.J., S.G.D.) and Medical Oncology (W.G.K.), Dana-Farber Cancer Institute, Harvard Medical School, the Divisions of Hematology and Oncology (J.K., J.A.P., M.M.H., K.A.J., S.G.D.) and Endocrinology (A.J.W.) and the Departments of Surgery (B.R.W.), Pathology (S.O.V.), and Radiology (S.D.V.), Boston Children's Hospital, Harvard Medical School, and the Manton Center for Orphan Disease Research and the Division of Genetics and Genomics, Boston Children's Hospital (J.A.M., J.L.) - all in Boston; Howard Hughes Medical Institute, Chevy Chase, MD (W.G.K.); and Merck, Kenilworth, NJ (R.F.P., N.J.Z.)
| | - William G Kaelin
- From the Departments of Pediatric Oncology (J.K., K.V.H., J.A.P., C.M.C., A.I., C.B.W., K.A.J., S.G.D.) and Medical Oncology (W.G.K.), Dana-Farber Cancer Institute, Harvard Medical School, the Divisions of Hematology and Oncology (J.K., J.A.P., M.M.H., K.A.J., S.G.D.) and Endocrinology (A.J.W.) and the Departments of Surgery (B.R.W.), Pathology (S.O.V.), and Radiology (S.D.V.), Boston Children's Hospital, Harvard Medical School, and the Manton Center for Orphan Disease Research and the Division of Genetics and Genomics, Boston Children's Hospital (J.A.M., J.L.) - all in Boston; Howard Hughes Medical Institute, Chevy Chase, MD (W.G.K.); and Merck, Kenilworth, NJ (R.F.P., N.J.Z.)
| | - Katherine A Janeway
- From the Departments of Pediatric Oncology (J.K., K.V.H., J.A.P., C.M.C., A.I., C.B.W., K.A.J., S.G.D.) and Medical Oncology (W.G.K.), Dana-Farber Cancer Institute, Harvard Medical School, the Divisions of Hematology and Oncology (J.K., J.A.P., M.M.H., K.A.J., S.G.D.) and Endocrinology (A.J.W.) and the Departments of Surgery (B.R.W.), Pathology (S.O.V.), and Radiology (S.D.V.), Boston Children's Hospital, Harvard Medical School, and the Manton Center for Orphan Disease Research and the Division of Genetics and Genomics, Boston Children's Hospital (J.A.M., J.L.) - all in Boston; Howard Hughes Medical Institute, Chevy Chase, MD (W.G.K.); and Merck, Kenilworth, NJ (R.F.P., N.J.Z.)
| | - Rodolfo F Perini
- From the Departments of Pediatric Oncology (J.K., K.V.H., J.A.P., C.M.C., A.I., C.B.W., K.A.J., S.G.D.) and Medical Oncology (W.G.K.), Dana-Farber Cancer Institute, Harvard Medical School, the Divisions of Hematology and Oncology (J.K., J.A.P., M.M.H., K.A.J., S.G.D.) and Endocrinology (A.J.W.) and the Departments of Surgery (B.R.W.), Pathology (S.O.V.), and Radiology (S.D.V.), Boston Children's Hospital, Harvard Medical School, and the Manton Center for Orphan Disease Research and the Division of Genetics and Genomics, Boston Children's Hospital (J.A.M., J.L.) - all in Boston; Howard Hughes Medical Institute, Chevy Chase, MD (W.G.K.); and Merck, Kenilworth, NJ (R.F.P., N.J.Z.)
| | - Naseem J Zojwalla
- From the Departments of Pediatric Oncology (J.K., K.V.H., J.A.P., C.M.C., A.I., C.B.W., K.A.J., S.G.D.) and Medical Oncology (W.G.K.), Dana-Farber Cancer Institute, Harvard Medical School, the Divisions of Hematology and Oncology (J.K., J.A.P., M.M.H., K.A.J., S.G.D.) and Endocrinology (A.J.W.) and the Departments of Surgery (B.R.W.), Pathology (S.O.V.), and Radiology (S.D.V.), Boston Children's Hospital, Harvard Medical School, and the Manton Center for Orphan Disease Research and the Division of Genetics and Genomics, Boston Children's Hospital (J.A.M., J.L.) - all in Boston; Howard Hughes Medical Institute, Chevy Chase, MD (W.G.K.); and Merck, Kenilworth, NJ (R.F.P., N.J.Z.)
| | - Stephan D Voss
- From the Departments of Pediatric Oncology (J.K., K.V.H., J.A.P., C.M.C., A.I., C.B.W., K.A.J., S.G.D.) and Medical Oncology (W.G.K.), Dana-Farber Cancer Institute, Harvard Medical School, the Divisions of Hematology and Oncology (J.K., J.A.P., M.M.H., K.A.J., S.G.D.) and Endocrinology (A.J.W.) and the Departments of Surgery (B.R.W.), Pathology (S.O.V.), and Radiology (S.D.V.), Boston Children's Hospital, Harvard Medical School, and the Manton Center for Orphan Disease Research and the Division of Genetics and Genomics, Boston Children's Hospital (J.A.M., J.L.) - all in Boston; Howard Hughes Medical Institute, Chevy Chase, MD (W.G.K.); and Merck, Kenilworth, NJ (R.F.P., N.J.Z.)
| | - Steven G DuBois
- From the Departments of Pediatric Oncology (J.K., K.V.H., J.A.P., C.M.C., A.I., C.B.W., K.A.J., S.G.D.) and Medical Oncology (W.G.K.), Dana-Farber Cancer Institute, Harvard Medical School, the Divisions of Hematology and Oncology (J.K., J.A.P., M.M.H., K.A.J., S.G.D.) and Endocrinology (A.J.W.) and the Departments of Surgery (B.R.W.), Pathology (S.O.V.), and Radiology (S.D.V.), Boston Children's Hospital, Harvard Medical School, and the Manton Center for Orphan Disease Research and the Division of Genetics and Genomics, Boston Children's Hospital (J.A.M., J.L.) - all in Boston; Howard Hughes Medical Institute, Chevy Chase, MD (W.G.K.); and Merck, Kenilworth, NJ (R.F.P., N.J.Z.)
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Marks BE, Sugrue R, Bourgeois W, Frazier AL, Voss SD, Laufer MR, Gordon CM, Cohen LE. Juvenile Granulosa Cell Tumor as the Presenting Feature of McCune-Albright Syndrome. J Endocr Soc 2021; 5:bvab098. [PMID: 34286167 PMCID: PMC8282215 DOI: 10.1210/jendso/bvab098] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Indexed: 12/01/2022] Open
Abstract
Introduction GNAS mutations have been reported in both McCune-Albright syndrome (MAS) and juvenile granulosa cell tumors (JGCT) but have never been reported simultaneously in the same patient. Case Presentation A 15-year-old girl developed secondary oligomenorrhea. Laboratory studies revealed suppressed gonadotropin levels with markedly elevated estradiol and inhibin B levels. Pelvic ultrasound showed a 12-cm heterogeneous right adnexal mass; pelvic magnetic resonance imaging to further characterize the mass displayed heterogeneous bilateral femoral bone lesions initially concerning for metastatic disease. Positron emission tomography/computed tomography showed minimal 18F-fluorodeoxyglucose (FDG) uptake in the pelvic mass but unexpectedly revealed FDG uptake throughout the skeleton, concerning for polyostotic fibrous dysplasia in the context of MAS. The adnexal mass was excised and pathology confirmed a JGCT. The patient’s affected bone and JGCT tissue revealed the same pathogenic GNAS p.R201C mutation, while her peripheral blood contained wild-type arginine at codon 201. Conclusion This mutation has been previously reported in cases of MAS and JGCT but never simultaneously in the same patient. This demonstration of a GNAS mutation underlying both JGCT and MAS in the same patient raises questions about appropriate surveillance for patients with these conditions.
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Affiliation(s)
- Brynn E Marks
- Division of Endocrinology, Boston Children's Hospital, Boston, MA, USA.,Division of Endocrinology, Children's National Hospital, Washington, DC, USA
| | - Ronan Sugrue
- Division of Gynecology, Boston Children's Hospital, Boston, MA, USA
| | - Wallace Bourgeois
- Cancer and Blood Disorders Center, Dana-Farber/Boston Children's, Boston, MA, USA
| | - A Lindsay Frazier
- Cancer and Blood Disorders Center, Dana-Farber/Boston Children's, Boston, MA, USA
| | - Stephan D Voss
- Department of Radiology, Boston Children's Hospital, Boston, MA, USA
| | - Marc R Laufer
- Division of Gynecology, Boston Children's Hospital, Boston, MA, USA
| | - Catherine M Gordon
- Division of Endocrinology, Boston Children's Hospital, Boston, MA, USA.,Division of Adolescent/Young Adult Medicine, Boston Children's Hospital, Boston, MA, USA
| | - Laurie E Cohen
- Division of Endocrinology, Boston Children's Hospital, Boston, MA, USA.,Cancer and Blood Disorders Center, Dana-Farber/Boston Children's, Boston, MA, USA
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Akshintala S, Widemann BC, Barkauskas DA, Hall D, Reid JM, Voss SD, Kim A, Fox E, Weigel B. Phase 2 trial of cabozantinib in children and young adults with refractory sarcomas, Wilms tumor, and rare tumors: Children's Oncology Group Study (ADVL1622). J Clin Oncol 2021. [DOI: 10.1200/jco.2021.39.15_suppl.10010] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
10010 Background: Cabozantinib is an inhibitor of multiple receptor tyrosine kinases (RTKs) including MET, VEGFR2, RET, and AXL. Preclinical and clinical data support these RTKs as potential therapeutic targets; Safety, tolerability, and responses were demonstrated in a COG phase 1 trial. We conducted a multi-center open label phase 2 trial to determine the activity of cabozantinib in select pediatric solid tumors (NCT02867592). Methods: Patients age 2-30 years old with selected relapsed or refractory cancer that was measurable (RECISTv.1.1) were eligible. Using a Simon minimax design, patients were enrolled to six strata: Osteosarcoma (OS), Ewing sarcoma (EWS), rhabdomyosarcoma (RMS), non-rhabdomyosarcoma soft tissue sarcoma (NRSTS), Wilms tumor (WT), and rare tumor (a non-statistical stratum including tumors of specific histologies or molecular features). Cabozantinib (40 mg/m2/day) was administered on a continuous schedule (1 cycle = 28 days). For the OS stratum, activity was determined based on objective response rate (ORR, complete response (CR) + Partial response (PR)) or disease control success defined as at least stable disease (SD) for ≥ 4 months. For all other strata, the primary endpoint was ORR. Pharmacokinetics were performed in patients < 19 years. Results: Between May 2017- Oct 2020, 109 patients enrolled (105 eligible, 104 evaluable for response and toxicity). Median age was 15.8 (range 5.6-27.1) years; 55 were male. In the OS stratum, 10/29 (34%) patients had central review confirmed disease control ≥ 4 months (2 PR, 8 SD), exceeding the protocol-defined criteria for activity of cabozantinib in OS. Median duration of therapy was 3 cycles (range 1-28+). In EWS, RMS, NRSTS, and WT strata (n = 13 evaluable patients each) no PR or CR were observed. In the rare tumor stratum (n = 23), 1/4 patients with renal cell carcinoma, 1/1 patients with RET fusion positive papillary thyroid cancer had a PR, and 1 patient with medullary thyroid cancer had a delayed PR. SD ≥ 6 cycles was seen in patients with EWS (n = 2), NRSTS (n = 5), WT (n = 3), and hepatocellular carcinoma (n = 1). At data cutoff (12/31/2020), 430 treatment cycles were administered; two patients remain on therapy. Cycle 1 and later cycle dose limiting toxicities (DLT) were seen in 20 (19%) and 39 (38%) patients, respectively. Common DLT were elevated liver enzymes, bilirubin, and lipase, hyponatremia, weight loss, anorexia, nausea, vomiting, wound dehiscence, palmar-plantar erythrodysesthesia, and pneumothorax. Day 1 pharmacokinetics (mean ± SD, n = 16) demonstrated a maximum plasma concentration of 556 ± 376 ng/ml, half-life 106 ± 102 hours, and area under the curve (AUC0-24h) 8093 ± 4368 ng•h/mL. Conclusions: Cabozantinib is active in patients with relapsed refractory OS and deserves further study in this disease. PRs were also seen in select carcinomas. Activity is limited in other sarcomas and WT. Clinical trial information: NCT02867592.
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Affiliation(s)
- Srivandana Akshintala
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD
| | - Brigitte C. Widemann
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | | | | | | | | | - AeRang Kim
- Children's National Hospital, Washington, DC
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21
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Foster JH, Voss SD, Hall DC, Minard CG, Balis FM, Wilner K, Berg SL, Fox E, Adamson PC, Blaney SM, Weigel BJ, Mossé YP. Activity of Crizotinib in Patients with ALK-Aberrant Relapsed/Refractory Neuroblastoma: A Children's Oncology Group Study (ADVL0912). Clin Cancer Res 2021; 27:3543-3548. [PMID: 33568345 DOI: 10.1158/1078-0432.ccr-20-4224] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 12/18/2020] [Accepted: 02/04/2021] [Indexed: 12/27/2022]
Abstract
PURPOSE Anaplastic lymphoma kinase (ALK) aberrations are a promising target for patients with neuroblastoma. We assessed the activity of first-generation ALK inhibitor crizotinib in patients with no known curative treatments and whose tumors harbored an activating ALK alteration. PATIENTS AND METHODS Twenty patients with relapsed/refractory ALK-positive neuroblastoma received crizotinib at the recommended phase II dose of 280 mg/m2/dose. A Simon two-stage design was used to evaluate the antitumor activity of crizotinib monotherapy. Response evaluation occurred after cycles 1, 3, 5, 7, and then every 3 cycles. Correlation of ALK status and response was a secondary aim of the study. RESULTS The objective response rate for patients with neuroblastoma was 15% [95% confidence interval (CI): 3.3%-34.3%]: two with partial responses and 1 with a complete response. All three patients had a somatic ALK Arg1275Gln mutation, the most common ALK hotspot mutation observed in neuroblastoma and the only mutation predicted to be sensitive to ALK inhibition with crizotinib. Two patients had prolonged stable disease (10 and 13 cycles, respectively); both harbored an ALK Arg1275Gln mutation. Three patients with ALK Phe1174Leu mutations progressed during cycle 1 of therapy, and one patient with an ALK Phe1174Val received three cycles before disease progression. The two patients with ALK amplification had no response. The most common adverse event was a decrease in neutrophil count. CONCLUSIONS Despite limited activity seen in this trial, we conclude that this is more likely due to an inability to reach the higher concentrations of crizotinib needed to overcome the competing ATP affinity.See related commentary by Schulte and Eggert, p. 3507.
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Affiliation(s)
- Jennifer H Foster
- Baylor College of Medicine; Texas Children's Cancer and Hematology Centers, Houston, Texas
| | - Stephan D Voss
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, Massachusetts
| | | | - Charles G Minard
- Baylor College of Medicine; Texas Children's Cancer and Hematology Centers, Houston, Texas
| | - Frank M Balis
- Division of Oncology and Center for Childhood Cancer Research, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.,Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | | | - Stacey L Berg
- Baylor College of Medicine; Texas Children's Cancer and Hematology Centers, Houston, Texas
| | - Elizabeth Fox
- St Jude Children's Research Hospital, Memphis, Tennessee
| | - Peter C Adamson
- Division of Oncology and Center for Childhood Cancer Research, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.,Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Susan M Blaney
- Baylor College of Medicine; Texas Children's Cancer and Hematology Centers, Houston, Texas
| | | | - Yael P Mossé
- Division of Oncology and Center for Childhood Cancer Research, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania. .,Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
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Ng TSC, Putta N, Kwatra NS, Drubach LA, Rosen R, Fahey FH, Flores A, Nurko S, Voss SD. Pediatric Solid Gastric Emptying Scintigraphy: Normative Value Guidelines and Nonstandard Meal Alternatives. Am J Gastroenterol 2020; 115:1830-1839. [PMID: 33156102 DOI: 10.14309/ajg.0000000000000831] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Adult standards for gastric emptying scintigraphy, including the type of meal and range of normative values for percent gastric emptying, are routinely used in pediatric practice, but to date have not been validated. The purpose of this study is to determine whether the use of adult criteria for gastric emptying scintigraphy is valid for children and whether alternative nonstandard meals can also be offered based on these criteria. METHODS This retrospective study analyzed patients (n = 1,151 total) who underwent solid-phase gastric emptying scintigraphy. Patients were stratified into normal and delayed gastric emptying cohorts based on adult criteria, i.e., with normal gastric emptying defined as ≤10% gastric retention at 4 hours. Patients were further stratified based on the type of meal, namely complete or partial adult standard meals or alternative cheese-based meals. Percent gastric retention values at 1, 2, 3, and 4 hours were compared. RESULTS The median (95% upper reference limit) percentage gastric retention values for the complete standard meal were 72% (93%) at 1 hour, 39% (65%) at 2 hours, 15% (33%) at 3 hours, and 6% (10 %) at 4 hours. By comparison, the values for cheese-based meals were 60% (87%) at 1 hour, 29% (61%) at 2 hours, 10% (30%) at 3 hours, and 5% (10%) at 4 hours. Consumption of at least 50% of the standard meal yielded similar retention percentages; 68% (89%) at 1 hour, 32% (57%) at 2 hours, 10% (29%) at 3 hours, and 5% (10%) at 4 hours. There were no significant age- or sex-specific differences using the adult criteria. DISCUSSION The adult normative standards for gastric emptying scintigraphy are applicable for use in the pediatric population. These same standards can be also be applied to nonstandard meal options, including cheese-based alternative meals and partial standard meals.
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Affiliation(s)
- Thomas S C Ng
- Joint Program in Nuclear Medicine, Department of Radiology, Brigham and Women's' Hospital, Harvard Medical School, Boston, Massachusetts
- Department of Imaging, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | | | - Neha S Kwatra
- Joint Program in Nuclear Medicine, Department of Radiology, Brigham and Women's' Hospital, Harvard Medical School, Boston, Massachusetts
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Laura A Drubach
- Joint Program in Nuclear Medicine, Department of Radiology, Brigham and Women's' Hospital, Harvard Medical School, Boston, Massachusetts
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Rachel Rosen
- Division of Gastroenterology, Department of Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Frederic H Fahey
- Joint Program in Nuclear Medicine, Department of Radiology, Brigham and Women's' Hospital, Harvard Medical School, Boston, Massachusetts
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Alejandro Flores
- Division of Gastroenterology, Department of Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
- Colorectal Program, Center for Motility and Functional Gastrointestinal Disorders, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Samuel Nurko
- Division of Gastroenterology, Department of Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
- Colorectal Program, Center for Motility and Functional Gastrointestinal Disorders, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Stephan D Voss
- Joint Program in Nuclear Medicine, Department of Radiology, Brigham and Women's' Hospital, Harvard Medical School, Boston, Massachusetts
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
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23
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Seelisch J, De Alarcon PA, Flerlage JE, Hoppe BS, Kaste SC, Kelly KM, Kurch L, Marks LJ, Mauz-Koerholz C, McCarten K, Metzger ML, Stroevesandt D, Voss SD, Punnett A. Expert consensus statements for Waldeyer's ring involvement in pediatric Hodgkin lymphoma: The staging, evaluation, and response criteria harmonization (SEARCH) for childhood, adolescent, and young adult Hodgkin lymphoma (CAYAHL) group. Pediatr Blood Cancer 2020; 67:e28361. [PMID: 32672879 DOI: 10.1002/pbc.28361] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 03/19/2020] [Accepted: 03/31/2020] [Indexed: 11/07/2022]
Abstract
Waldeyer's ring (WR) involvement in pediatric Hodgkin lymphoma (HL) is extremely rare and criteria for determining involvement and response to treatment are unclear. The international Staging, Evaluation, and Response Criteria Harmonization for Childhood, Adolescent and Young Adult Hodgkin Lymphoma (SEARCH for CAYAHL) Group performed a systematic review of the literature in search of involvement or response criteria, or evidence to support specific criteria. Only 166 cases of HL with WR involvement were reported in the literature, 7 of which were pediatric. To date no standardized diagnostic or response assessment criteria are available. Given the paucity of evidence, using a modified Delphi survey technique, expert consensus statements were developed by the SEARCH group to allow for a more consistent definition of disease and response evaluation related to this rare site of involvement among pediatric oncologists. The available evidence and expert consensus statements are summarized.
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Affiliation(s)
- Jennifer Seelisch
- Division of Hematology/Oncology, Department of Pediatrics, Children's Hospital London Health Sciences Centre, Western University, London, Canada
| | - Pedro A De Alarcon
- Department of Pediatrics, University of Illinois College of Medicine, Peoria, Illinois
| | - Jamie E Flerlage
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Bradford S Hoppe
- Department of Radiation Oncology, University of Florida, Gainesville, Florida
| | - Sue C Kaste
- Department of Diagnostic Imaging and Oncology, St. Jude Research Hospital, Memphis, Tennessee.,Department of Radiology, University of Tennessee Health Sciences Center, Memphis, Tennessee
| | - Kara M Kelly
- Department of Pediatrics, Roswell Park Comprehensive Cancer Center, Buffalo, New York.,Division of Pediatric Hematology/Oncology, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, New York
| | - Lars Kurch
- Department of Nuclear Medicine, University Hospital of Leipzig, Leipzig, Germany
| | - Lianna J Marks
- Division of Hematology/Oncology, Department of Pediatrics, Stanford University School of Medicine, Stanford, California
| | - Christine Mauz-Koerholz
- Department of Padiatrische Hamatologie und Onkologie, Zentrum fur Kinderheiikunde der Justus-Liebig-Universitat Gieben, GieBen, Germany.,Medical Faculty, Martin-Luther-University of Haile-Wittenberg, Halle, Germany
| | - Kathleen McCarten
- IROC Rhode Island/Quality Assurance Review Center, Lincoln, Rhode Island
| | - Monika L Metzger
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | | | - Stephan D Voss
- Department of Radiology, Boston Children's Hospital Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Angela Punnett
- Division of Haematology/Oncology, Department of Paediatrics, SickKids Hospital and University of Toronto, Toronto, Canada
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24
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Hagleitner MM, Metzger ML, Flerlage JE, Kelly KM, Voss SD, Kluge R, Kurch L, Cho S, Mauz-Koerholz C, Beishuizen A. Liver involvement in pediatric Hodgkin lymphoma: A systematic review by an international collaboration on Staging Evaluation and Response Criteria Harmonization (SEARCH) for Children, Adolescent, and Young Adult Hodgkin Lymphoma (CAYAHL). Pediatr Blood Cancer 2020; 67:e28365. [PMID: 32491274 DOI: 10.1002/pbc.28365] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 03/25/2020] [Accepted: 04/10/2020] [Indexed: 12/21/2022]
Abstract
Hepatic involvement in Hodgkin lymphoma (HL) is uncommon (∼5% of patients) but always implies stage IV disease. Accurate staging is mandatory for making the appropriate risk assignment and treatment decisions. The Staging Evaluation and Response Criteria Harmonization for Childhood, Adolescent and Young Adult Hodgkin Lymphoma (SEARCH for CAYAHL) international working group conducted a systematic literature review of liver involvement in HL patients with the aim to propose a universally acceptable definition for liver involvement in pediatric HL. Thirty-three articles describing 6985 pediatric and adult HL patients were reviewed, of which 539 (7.7%) mentioned liver involvement. The literature did not provide a uniform definition of hepatic involvement and we propose consensus criteria derived from the EuroNet and Children's Oncology Group protocols, where liver involvement is defined as any hepatic lesion on computed tomography scan that correlates with 18 F-FDG uptake greater than background liver. A clear definition of liver lesions is necessary to consistently identify liver involvement and compare its impact on outcomes among protocols worldwide.
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Affiliation(s)
| | - Monika L Metzger
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee.,University of Tennessee Health Sciences Center, Memphis, Tennessee
| | - Jamie E Flerlage
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee.,University of Tennessee Health Sciences Center, Memphis, Tennessee
| | - Kara M Kelly
- Roswell Park Cancer Institute, University of Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, New York
| | - Stephan D Voss
- DepartmentofRadiology, Boston Children's Hospital Dana Farber Cancer Institute, Boston, Massachusetts
| | - Regine Kluge
- Department of Nuclear Medicine, University Hospital of Leipzig, Leipzig, Germany
| | - Lars Kurch
- Department of Nuclear Medicine, University Hospital of Leipzig, Leipzig, Germany
| | - Steve Cho
- Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Christine Mauz-Koerholz
- Department of Pädiatrische Hämatologie und Onkologie, Zentrum für Kinderheilkunde der Justus-Liebig-Universität Gießen, Gießen, Germany.,Medical Faculty, Martin-Luther-University of Halle-Wittenberg, Halle, Germany
| | - Auke Beishuizen
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands
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25
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Liu KX, Naranjo A, Zhang FF, DuBois SG, Braunstein SE, Voss SD, Khanna G, London WB, Doski JJ, Geiger JD, Kreissman SG, Grupp SA, Diller LR, Park JR, Haas-Kogan DA. Prospective Evaluation of Radiation Dose Escalation in Patients With High-Risk Neuroblastoma and Gross Residual Disease After Surgery: A Report From the Children's Oncology Group ANBL0532 Study. J Clin Oncol 2020; 38:2741-2752. [PMID: 32530765 DOI: 10.1200/jco.19.03316] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
PURPOSE A primary objective of the Children's Oncology Group (COG) ANBL0532 phase III study was to assess the effect of increasing local dose of radiation to a residual primary tumor on the cumulative incidence of local progression (CILP) in patients with high-risk neuroblastoma. PATIENTS AND METHODS Newly diagnosed patients with high-risk neuroblastoma were randomly assigned or assigned to receive single or tandem autologous stem-cell transplantation (SCT) after induction chemotherapy. Local control consisted of surgical resection during induction chemotherapy and radiotherapy after last SCT. Patients received 21.6 Gy to the preoperative primary tumor volume. For patients with incomplete surgical resection, an additional boost of 14.4 Gy was delivered to the gross residual tumor, for a total dose of 36 Gy. CILP (primary end point) and event-free (EFS) and overall survival (OS; secondary end points) were compared with the COG A3973 historical cohort, in which all patients received single SCT and 21.6 Gy without a boost. RESULTS For all patients in ANBL0532 receiving radiotherapy (n = 323), 5-year CILP, EFS, and OS rates were 11.2% ± 1.8%, 56.2% ± 3.4%, and 68.4% ± 3.2% compared with 7.1% ± 1.4% (P = .0590), 47.0% ± 3.5% (P = .0090), and 57.4% ± 3.5% (P = .0088) for all patients in A3973 receiving radiotherapy (n = 328), respectively. Five-year CILP, EFS, and OS rates for patients in A3973 with incomplete resection and radiotherapy (n = 47) were 10.6% ± 4.6%, 48.9% ± 10.1%, and 56.9% ± 10.0%, respectively. In comparison, 5-year CILP, EFS, and OS rates for patients in ANBL0532 who were randomly assigned or assigned to single SCT and received boost radiotherapy (n = 74) were 16.3% ± 4.3% (P = .4126), 50.9% ± 7.0% (P = .5084), and 68.1% ± 6.7% (P = .2835), respectively. CONCLUSION Boost radiotherapy to gross residual tumor present at the end of induction did not significantly improve 5-year CILP. These results highlight the need for new strategies to decrease the risk of locoregional failure.
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Affiliation(s)
- Kevin X Liu
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Brigham & Women's Hospital, Boston Children's Hospital, Harvard Medical School, Boston, MA
| | - Arlene Naranjo
- Children's Oncology Group Statistics and Data Center, University of Florida, Gainesville, FL
| | - Fan F Zhang
- Children's Oncology Group Statistics and Data Center, Monrovia, CA
| | - Steven G DuBois
- Department of Pediatric Oncology, Dana-Farber/Boston Children's Cancer and Blood Disorders Center and Harvard Medical School, Boston, MA
| | - Steve E Braunstein
- Department of Radiation Oncology, University of California San Francisco, San Francisco, CA
| | - Stephan D Voss
- Department of Radiology, Boston Children's Hospital, Boston, MA
| | - Geetika Khanna
- Department of Radiology, St Louis Children's Hospital, St Louis, MO
| | - Wendy B London
- Department of Pediatric Oncology, Dana-Farber/Boston Children's Cancer and Blood Disorders Center and Harvard Medical School, Boston, MA
| | - John J Doski
- Department of Surgery/Pediatric Surgery Division, University of Texas Health Science Center, San Rosa Children's Hospital, San Antonio, TX
| | - James D Geiger
- Section of Pediatric Surgery, Department of Surgery, C.S. Mott Children's Hospital, University of Michigan, Ann Arbor, MI
| | - Susan G Kreissman
- Department of Pediatrics, Duke University Medical Center, Durham, NC
| | - Stephan A Grupp
- Department of Pediatrics, Children's Hospital of Philadelphia and University of Pennsylvania, Philadelphia, PA
| | - Lisa R Diller
- Department of Pediatric Oncology, Dana-Farber/Boston Children's Cancer and Blood Disorders Center and Harvard Medical School, Boston, MA
| | - Julie R Park
- Department of Pediatrics, Seattle Children's Hospital, University of Washington, Seattle, WA
| | - Daphne A Haas-Kogan
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Brigham & Women's Hospital, Boston Children's Hospital, Harvard Medical School, Boston, MA
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26
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Lewis J, McCarten K, Kurch L, Flerlage JE, Kaste SC, Kluge R, Stoevesandt D, Voss SD, Kelly KM, Mauz-Körholz C, Drachtman RA, Metzger ML. Definition of cortical bone involvement in the staging of newly diagnosed pediatric Hodgkin lymphoma: A report from the International Working Group on Staging Evaluation and Response Criteria Harmonization (SEARCH). Pediatr Blood Cancer 2020; 67:e28142. [PMID: 31867838 DOI: 10.1002/pbc.28142] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Revised: 11/01/2019] [Accepted: 12/01/2019] [Indexed: 01/30/2023]
Abstract
BACKGROUND The International Working Group on Staging Evaluation and Response Criteria Harmonization (SEARCH) seeks to provide a universally acceptable definition of cortical bone involvement in the staging of newly diagnosed pediatric Hodgkin lymphoma. PROCEDURE A comprehensive literature search was performed using PubMed and Google Scholar with the search terms "Hodgkin lymphoma," "osseous lesions," "bony involvement," and "pediatric." Publications reviewed included case reports, retrospective analyses, and literature reviews. Each was evaluated for study design, number of participants, median age and age range at diagnosis, percentage of pediatric patients, criteria of interest definition, diagnostic tools, study objectives, and level of evidence. The final definition was based on the available data and consensus of the SEARCH working group. RESULTS Twenty-five papers specifically addressing cortical bone involvement in Hodgkin lymphoma met the inclusion criteria. Eighteen papers were case reports with literature reviews; the remainder were observational cohort studies. Of these, 14 included pediatric patients (aged 0-21 years). The criteria for cortical bone involvement were not clearly defined in any paper, often varied within a study, and were inconsistent between publications. CONCLUSIONS The SEARCH group for Childhood, Adolescent, and Young Adult Hodgkin Lymphoma (CAYAHL) proposes the following criteria as defining cortical bone involvement: any cortical bone biopsy-proven lesion; a positive bony window lesion on computer tomography (CT), with an FDG-PET positive correlate in a patient with biopsy-proven Hodgkin lymphoma, if there is no other typical skeletal pathology; auspicious skeletal lesions on FDG-PET or magnetic resonance imaging should be confirmed by CT or Tc-99m scan to distinguish cortical lesions from bone marrow involvement. Nodal masses that extend into bone with bony destruction are considered extranodal extension or "E" lesions and do not represent metastatic or stage IV disease.
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Affiliation(s)
- Jocelyn Lewis
- Division of Pediatric Hematology Oncology, Rutgers Cancer, Institute of New Jersey, New Brunswick, New Jersey
| | - Kathleen McCarten
- Rhode Island Hospital/Warren Alpert Medical School at Brown University, Providence, Rhode Island
| | - Lars Kurch
- Department of Nuclear Medicine, University Hospital of Leipzig, Leipzig, Germany
| | - Jamie E Flerlage
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Sue C Kaste
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee.,Department of Diagnostic Imaging, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Regine Kluge
- Department of Nuclear Medicine, University Hospital of Leipzig, Leipzig, Germany
| | | | - Stephan D Voss
- Department of Radiology, Boston Children's Hospital Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Kara M Kelly
- Roswell Park Cancer Institute, University of Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, New York
| | - Christine Mauz-Körholz
- Department of Pediatric Hematology and Oncology, Center for Pediatrics, Justus Liebig University, Giessen, Germany
| | - Richard A Drachtman
- Division of Pediatric Hematology Oncology, Rutgers Cancer, Institute of New Jersey, New Brunswick, New Jersey
| | - Monika L Metzger
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
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27
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Cole KA, Pal S, Kudgus RA, Ijaz H, Liu X, Minard CG, Pawel BR, Maris JM, Haas-Kogan DA, Voss SD, Berg SL, Reid JM, Fox E, Weigel BJ. Phase I Clinical Trial of the Wee1 Inhibitor Adavosertib (AZD1775) with Irinotecan in Children with Relapsed Solid Tumors: A COG Phase I Consortium Report (ADVL1312). Clin Cancer Res 2019; 26:1213-1219. [PMID: 31857431 DOI: 10.1158/1078-0432.ccr-19-3470] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 12/06/2019] [Accepted: 12/13/2019] [Indexed: 01/11/2023]
Abstract
PURPOSE Adavosertib (AZD1775), an inhibitor of WEE1 kinase, potentiates replicative stress induced by oncogenes or chemotherapy. Antitumor activity of adavosertib has been demonstrated in preclinical models of pediatric cancer. This phase I trial was performed to define dose-limiting toxicities (DLT), recommended phase II dose (RP2D), and pharmacokinetics of adavosertib in combination with irinotecan in children and adolescents with relapsed or refractory solid tumors or primary central nervous system tumors. PATIENTS AND METHODS Using a 3+3 escalation design, five dose cohorts of the combination of adavosertib and irinotecan (50/70; 65/70; 65/90; 85/90; 110/90 mg/m2/day) delivered on days 1-5 of a 21-day cycle were studied. Pharmacokinetics and analysis of peripheral blood γH2AX was performed. RESULTS Thirty-seven patients were enrolled; 27 were evaluable. The median (range) age was 14 (2-20) years. Twenty-five (93%) received prior chemotherapy (median, three regimens) and 21 (78%) received prior radiotherapy. Eleven patients had a primary central nervous system (CNS) malignancy. Common toxicities were hematologic and gastrointestinal. Two patients receiving adavosertib (110 mg/m2) in combination with irinotecan (90 mg/m2) experienced dose-limiting grade 3 dehydration. A patient with Ewing sarcoma had a confirmed partial response and 2 patients (ependymoma and neuroblastoma) had prolonged stable disease (≥ 6 cycles). Pharmacokinetics of adavosertib were variable but generally dose proportional and clearance was lower in younger patients. CONCLUSIONS Adavosertib (85 mg/m2) in combination with irinotecan (90 mg/m2) administered orally for 5 days was the MTD in children and adolescents with solid and CNS tumors.
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Affiliation(s)
- Kristina A Cole
- Children's Hospital of Philadelphia and University of Pennsylvania, Philadelphia, Pennsylvania.
| | - Sharmistha Pal
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | | | - Heba Ijaz
- Children's Hospital of Philadelphia and University of Pennsylvania, Philadelphia, Pennsylvania
| | - Xiaowei Liu
- Children's Oncology Group, Monravia, California
| | | | - Bruce R Pawel
- Children's Hospital of Philadelphia and University of Pennsylvania, Philadelphia, Pennsylvania
| | - John M Maris
- Children's Hospital of Philadelphia and University of Pennsylvania, Philadelphia, Pennsylvania
| | | | - Stephan D Voss
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | | | | | - Elizabeth Fox
- Children's Hospital of Philadelphia and University of Pennsylvania, Philadelphia, Pennsylvania
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28
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Abstract
Current therapies used in treating children with Hodgkin lymphoma and many histological subtypes of non-Hodgkin lymphoma have resulted in overall survival rates exceeding 90% in many instances. With increasing concerns related to the cost of radiologic imaging, exposure to ionizing radiation, and potential false-positive results, the role of routine off-therapy surveillance imaging has been called into question. Although radiologic imaging plays an important role in diagnosing and assessing treatment response, in these children - the majority of whom have an excellent outcome following completion of therapy - there is an opportunity to dramatically reduce the number of off-therapy imaging evaluations. This review summarizes several recent studies in both Hodgkin and non-Hodgkin lymphoma providing evidence to support these efforts. In addition, we propose a surveillance imaging strategy that uses a novel risk-adapted and response-based approach to determine which children would most benefit from off-therapy imaging surveillance.
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Affiliation(s)
- Stephan D Voss
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Ave., Boston, MA, 02115, USA.
| | - Mitchell S Cairo
- Department of Pediatric Hematology,Oncology, and Stem Cell Transplantation, Maria Fareri Children's Hospital, Westchester Medical Center, New York Medical College, Valhalla, NY, USA
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29
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Madenci AL, Vandewalle RJ, Dieffenbach BV, Laufer MR, Boyd TK, Voss SD, Frazier AL, Billmire DF, Rescorla FJ, Weil BR, Weldon CB. Multicenter pre-operative assessment of pediatric ovarian malignancy. J Pediatr Surg 2019; 54:1921-1925. [PMID: 30867096 DOI: 10.1016/j.jpedsurg.2019.02.019] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 02/13/2019] [Accepted: 02/17/2019] [Indexed: 10/27/2022]
Abstract
PURPOSE The purpose of this study was to develop a pre-operative risk assessment tool for childhood and adolescent ovarian malignancy, in order to guide operative management of pediatric ovarian masses. METHODS We conducted a retrospective analysis of patients <18 years old who underwent ovarian surgery at two quaternary care pediatric centers over 4 years (1/1/13-12/31/16). Probability of malignancy was estimated based on imaging characteristics (simple cyst, heterogeneous, or solid), maximal diameter, and tumor markers (α-fetoprotein, β-human chorionic gonadotropin). RESULTS Among 188 children with ovarian masses, 11% had malignancies. For simple cysts, there were no malignancies (0/24, 95% CI = 0-17%). Among solid lesions, 44% (15/34, 95% CI = 28-62%) were malignant. Among marker-elevated heterogeneous masses, 40% (2/5, 95% CI = 12-77%) were malignant. Conversely, small (≤10 cm) and large (>10 cm) marker-negative heterogeneous lesions had malignancy proportions of 0% (0/39, 95% CI = 0-11%) and 5% (2/40, 95% CI = 1-18%), respectively. CONCLUSIONS Given the malignancy estimates identified from these multi-institutional data, we recommend an attempt at ovarian-sparing resection for simple cysts or tumor marker-negative heterogeneous lesions ≤10 cm. Oophorectomy is recommended for solid masses or heterogeneous lesions with elevated markers. Finally, large (>10 cm) heterogeneous masses with non-elevated markers warrant a careful discussion of ovarian-sparing techniques. Complete surgical staging is mandatory regardless of operative procedure. TYPE OF STUDY Study of Diagnostic Test. LEVEL OF EVIDENCE Level I.
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Affiliation(s)
- Arin L Madenci
- Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, MA; Department of Pediatric Oncology, Dana-Farber/Boston Children's Cancer Center and Harvard Medical School, Boston, MA; Department of Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, MA.
| | - Robert J Vandewalle
- Department of Surgery, Riley Hospital for Children at Indiana University Health, Indianapolis, IN
| | - Bryan V Dieffenbach
- Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, MA; Department of Pediatric Oncology, Dana-Farber/Boston Children's Cancer Center and Harvard Medical School, Boston, MA; Department of Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, MA
| | - Marc R Laufer
- Division of Gynecology, Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, MA
| | - Theonia K Boyd
- Department of Pathology, Boston Children's Hospital and Harvard Medical School, Boston, MA
| | - Stephan D Voss
- Department of Radiology, Boston Children's Hospital and Harvard Medical School, Boston, MA
| | - A Lindsay Frazier
- Department of Pediatric Oncology, Dana-Farber/Boston Children's Cancer Center and Harvard Medical School, Boston, MA
| | - Deborah F Billmire
- Department of Surgery, Riley Hospital for Children at Indiana University Health, Indianapolis, IN
| | - Frederick J Rescorla
- Department of Surgery, Riley Hospital for Children at Indiana University Health, Indianapolis, IN
| | - Brent R Weil
- Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, MA; Department of Pediatric Oncology, Dana-Farber/Boston Children's Cancer Center and Harvard Medical School, Boston, MA
| | - Christopher B Weldon
- Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, MA; Department of Pediatric Oncology, Dana-Farber/Boston Children's Cancer Center and Harvard Medical School, Boston, MA
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30
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Park JR, Kreissman SG, London WB, Naranjo A, Cohn SL, Hogarty MD, Tenney SC, Haas-Kogan D, Shaw PJ, Kraveka JM, Roberts SS, Geiger JD, Doski JJ, Voss SD, Maris JM, Grupp SA, Diller L. Effect of Tandem Autologous Stem Cell Transplant vs Single Transplant on Event-Free Survival in Patients With High-Risk Neuroblastoma: A Randomized Clinical Trial. JAMA 2019; 322:746-755. [PMID: 31454045 PMCID: PMC6714031 DOI: 10.1001/jama.2019.11642] [Citation(s) in RCA: 185] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
IMPORTANCE Induction chemotherapy followed by high-dose therapy with autologous stem cell transplant and subsequent antidisialoganglioside antibody immunotherapy is standard of care for patients with high-risk neuroblastoma, but survival rate among these patients remains low. OBJECTIVE To determine if tandem autologous transplant improves event-free survival (EFS) compared with single transplant. DESIGN, SETTING, AND PARTICIPANTS Patients were enrolled in this randomized clinical trial from November 2007 to February 2012 at 142 Children's Oncology Group centers in the United States, Canada, Switzerland, Australia, and New Zealand. A total of 652 eligible patients aged 30 years or younger with protocol-defined high-risk neuroblastoma were enrolled and 355 were randomized. The final date of follow-up was June 29, 2017, and the data analyses cut-off date was June 30, 2017. INTERVENTIONS Patients were randomized to receive tandem transplant with thiotepa/cyclophosphamide followed by dose-reduced carboplatin/etoposide/melphalan (n = 176) or single transplant with carboplatin/etoposide/melphalan (n = 179). MAIN OUTCOMES AND MEASURES The primary outcome was EFS from randomization to the occurrence of the first event (relapse, progression, secondary malignancy, or death from any cause). The study was designed to test the 1-sided hypothesis of superiority of tandem transplant compared with single transplant. RESULTS Among the 652 eligible patients enrolled, 297 did not undergo randomization because they were nonrandomly assigned (n = 27), ineligible for randomization (n = 62), had no therapy (n = 1), or because of physician/parent preference (n = 207). Among 355 patients randomized (median diagnosis age, 36.1 months; 152 [42.8%] female), 297 patients (83.7%) completed the study and 21 (5.9%) were lost to follow-up after completing protocol therapy. Three-year EFS from the time of randomization was 61.6% (95% CI, 54.3%-68.9%) in the tandem transplant group and 48.4% (95% CI, 41.0%-55.7%) in the single transplant group (1-sided log-rank P=.006). The median (range) duration of follow-up after randomization for 181 patients without an event was 5.6 (0.6-8.9) years. The most common significant toxicities following tandem vs single transplant were mucosal (11.7% vs 15.4%) and infectious (17.9% vs 18.3%). CONCLUSIONS AND RELEVANCE Among patients aged 30 years or younger with high-risk neuroblastoma, tandem transplant resulted in a significantly better EFS than single transplant. However, because of the low randomization rate, the findings may not be representative of all patients with high-risk neuroblastoma. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT00567567.
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Affiliation(s)
- Julie R. Park
- Department of Pediatrics, Seattle Children’s Hospital, Seattle, Washington
- University of Washington, Seattle
| | - Susan G. Kreissman
- Department of Pediatrics, Duke University School of Medicine, Durham, North Carolina
| | - Wendy B. London
- Department of Pediatrics, Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, Harvard Medical School, Boston, Massachusetts
| | - Arlene Naranjo
- Department of Biostatistics, University of Florida, Children’s Oncology Group Statistics and Data Center, Gainesville
| | | | - Michael D. Hogarty
- Department of Pediatrics Children’s Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia
| | - Sheena C. Tenney
- Department of Biostatistics, University of Florida, Children’s Oncology Group Statistics and Data Center, Gainesville
| | - Daphne Haas-Kogan
- Department of Radiation Oncology, Dana Farber/Brigham and Women’s Cancer Center and Harvard Medical School, Boston, Massachusetts
| | - Peter John Shaw
- Bone Marrow Transplant, Children's Hospital at Westmead, Sydney, Australia
| | | | - Stephen S. Roberts
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, Manhattan, New York
| | - James Duncan Geiger
- Section of Pediatric Surgery, CS Mott Children’s Hospital, Michigan Medicine, Ann Arbor
| | - John J. Doski
- Departments of Surgery and Pediatrics, UT Health San Antonio, San Antonio, Texas
| | - Stephan D. Voss
- Department of Radiology, Boston Children’s Hospital, Harvard Medical School, Boston, Massachusetts
| | - John M. Maris
- Department of Pediatrics Children’s Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia
| | - Stephan A. Grupp
- Department of Pediatrics Children’s Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia
| | - Lisa Diller
- Department of Pediatrics, Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, Harvard Medical School, Boston, Massachusetts
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Mossé YP, Fox E, Teachey DT, Reid JM, Safgren SL, Carol H, Lock RB, Houghton PJ, Smith MA, Hall D, Barkauskas DA, Krailo M, Voss SD, Berg SL, Blaney SM, Weigel BJ. A Phase II Study of Alisertib in Children with Recurrent/Refractory Solid Tumors or Leukemia: Children's Oncology Group Phase I and Pilot Consortium (ADVL0921). Clin Cancer Res 2019; 25:3229-3238. [PMID: 30777875 PMCID: PMC6897379 DOI: 10.1158/1078-0432.ccr-18-2675] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 12/20/2018] [Accepted: 02/14/2019] [Indexed: 02/01/2023]
Abstract
PURPOSE Aurora A kinase (AAK) plays an integral role in mitotic entry, DNA damage checkpoint recovery, and centrosome and spindle maturation. Alisertib (MLN8237) is a potent and selective AAK inhibitor. In pediatric preclinical models, antitumor activity was observed in neuroblastoma, acute lymphoblastic leukemia, and sarcoma xenografts. We conducted a phase 2 trial of alisertib in pediatric patients with refractory or recurrent solid tumors or acute leukemias (NCT01154816). PATIENTS AND METHODS Alisertib (80 mg/m2/dose) was administered orally, daily for 7 days every 21 days. Pharmacogenomic (PG) evaluation for polymorphisms in the AURK gene and drug metabolizing enzymes (UGT1A1*28), and plasma pharmacokinetic studies (PK) were performed. Using a 2-stage design, patients were enrolled to 12 disease strata (10 solid tumor and 2 acute leukemia). Response was assessed after cycle 1, then every other cycle. RESULTS A total of 139 children and adolescents (median age, 10 years) were enrolled, 137 were evaluable for response. Five objective responses were observed (2 complete responses and 3 partial responses). The most frequent toxicity was myelosuppression. The median alisertib trough concentration on day 4 was 1.3 μmol/L, exceeding the 1 μmol/L target trough concentration in 67% of patients. No correlations between PG or PK and toxicity were observed. CONCLUSIONS Despite alisertib activity in pediatric xenograft models and cogent pharmacokinetic-pharmacodynamic relationships in preclinical models and adults, the objective response rate in children and adolescents receiving single-agent alisertib was less than 5%.
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Affiliation(s)
- Yael P Mossé
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Pennsylvania.
- Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Elizabeth Fox
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Pennsylvania
- Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - David T Teachey
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Pennsylvania
- Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | | | | | - Hernan Carol
- Children's Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Sydney, Australia
| | - Richard B Lock
- Children's Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Sydney, Australia
| | - Peter J Houghton
- Greehey Children's Cancer Research Institute, University of Texas Health Science Center San Antonio, San Antonio, Texas
| | | | - David Hall
- Children's Oncology Group, Monrovia, California
| | | | - Mark Krailo
- Department of Preventive Medicine, University of Southern California, Los Angeles, California
| | - Stephan D Voss
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, Massachusetts
| | - Stacey L Berg
- Texas Children's Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Susan M Blaney
- Texas Children's Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Brenda J Weigel
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, Massachusetts
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32
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Greengard EG, Williams RL, Liu X, Militano O, Fisher TL, Evans EE, Minard CG, Reid JM, Voss SD, Berg SL, Fox E, Weigel B. A phase I/II trial of VX15/2503 in children, adolescents, and young adults with relapsed or refractory solid tumors (ADVL1614). J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.15_suppl.e21519] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e21519 Background: Semaphorins regulate tumor progression, immune responses, and angiogenesis. SEMA4D was identified as a candidate proto-oncogene by a Sleeping Beauty forward genetic screen that induced osteosarcoma in mice. SEMA4D is expressed on tumors, including osteosarcoma, and in the tumor microenvironment. VX15/2503, a humanized IgG4 monoclonal antibody, binds SEMA4D, blocks receptor interaction and enhances the anti-tumor immune response in preclinical studies. This trial aimed to determine the tolerability and recommended dose of VX15/2503 in patients with relapsed/refractory solid tumors and activity in patients with osteosarcoma. Methods: Part A enrolled patients age≤ 21y with refractory solid tumors to assess the tolerability of VX15/2503 (20 mg/kg) IV every 14 days x 2 doses/cycle. The recommended dose was one that was tolerated and achieved sustained target saturation. Up to 6 additional children were enrolled to assess pharmacokinetics (PK). In part B, a two-stage design was used to assess the activity of VX15/2503 in patients with measurable, relapsed /refractory osteosarcoma. In part B1 patients > 21-30y accrued concurrently with part A; Part B2 (patients £ 21y) was initiated after the pediatric recommended dose was determined. Correlative studies including target saturation by VX15/2503 were required. Results: 18 eligible patients enrolled, 16 evaluable for toxicity. In part A (n = 12) the median (range) age was 12.5 (1-20) y. Diagnoses included osteosarcoma (8), neuroblastoma (2), other (2). No dose limiting toxicities (DLTs) were observed. In Part B1, (n = 6) median (range) age was 22.5 (22-30) y; one patient had cycle 1 DLTs (grade 3 acute kidney injury, creatinine increase, arthralgia and myalgia); a second patient had a later cycle DLT (grade 4 pericardial effusion). Given only 1/18 had a cycle 1 DLT, this did not impact dose selection. T-cell saturation by VX15/2503 was adequate and sustained in all patients. Conclusions: VX15/2503 was well tolerated at 20 mg/kg IV every 2 weeks and is the recommended dose in children, adolescents and young adults. The activity in osteosarcoma is under evaluation. Future trials combining VX15/2503 with novel agents are in development. Clinical trial information: NCT03320330.
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Affiliation(s)
| | | | | | | | | | | | | | - Joel M. Reid
- Department of Oncology, Mayo Clinic, Rochester, MN
| | | | | | - Elizabeth Fox
- Children's Hospital of Philadelphia, Philadelphia, PA
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Voss SD. Staging and following common pediatric malignancies: MRI versus CT versus functional imaging. Pediatr Radiol 2018; 48:1324-1336. [PMID: 30078040 DOI: 10.1007/s00247-018-4162-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 03/23/2018] [Accepted: 05/08/2018] [Indexed: 12/19/2022]
Abstract
Most pediatric malignancies require some form of cross-sectional imaging, either for staging or response assessment. The majority of these are solid tumors and this review addresses the role of MRI, as well as other cross-sectional and functional imaging techniques, for evaluating the most common pediatric solid tumors. The primary emphasis is on neuroblastoma, hepatoblastoma and Wilms tumor, three of the most common non-central-nervous-system (CNS) pediatric solid tumors encountered in young children. The initial focus will be a review of the imaging techniques and approaches used for diagnosis, staging and early post-treatment response assessment, followed by a discussion of the role surveillance imaging plays in pediatric oncology and a brief review of other emerging imaging techniques. The lessons learned here can be applied to most other pediatric tumors, including rhabdomyosarcoma, Ewing sarcoma and osteosarcoma, as well as germ cell tumors, neurofibromatosis and other rare tumors. Although lymphoma, in particular Hodgkin lymphoma, represents one of the more common pediatric malignancies, this is not discussed in detail here. Rather, many of the lessons that we have learned from lymphoma, specifically with regard to how we integrate both anatomical imaging and functional imaging techniques, is applied to the discussion of the other pediatric solid tumors.
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Affiliation(s)
- Stephan D Voss
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Ave., Boston, MA, 02115, USA.
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34
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Chuk MK, Widemann BC, Minard CG, Liu X, Kim A, Bernhardt MB, Kudgus RA, Reid JM, Voss SD, Blaney S, Fox E, Weigel BJ. A phase 1 study of cabozantinib in children and adolescents with recurrent or refractory solid tumors, including CNS tumors: Trial ADVL1211, a report from the Children's Oncology Group. Pediatr Blood Cancer 2018; 65:e27077. [PMID: 29693796 PMCID: PMC6082380 DOI: 10.1002/pbc.27077] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Revised: 02/05/2018] [Accepted: 03/04/2018] [Indexed: 11/11/2022]
Abstract
BACKGROUND We conducted a phase 1 trial to determine the maximum tolerated dose (MTD), toxicity profile, pharmacokinetics (PK), pharmacodynamics (PD), and preliminary activity of cabozantinib in children with refractory or relapsed solid tumors. METHODS Patients received cabozantinib tablets on a continuous dosing schedule in a rolling-six escalating phase 1 trial design. PK and PD studies were performed. RESULTS Forty-one patients, median (range) age 13 (4-18) years, received cabozantinib to achieve a weekly cumulative dose equivalent to 30 (n = 6), 40 (n = 23). or 55 (n = 12) mg/m2 /day. At 40 mg/m2 /d, dose-limiting toxicities (DLTs) were palmar-plantar erythrodysesthesia syndrome, mucositis, and elevated alanine aminotransferase, lipase, and bilirubin. At 55 mg/m2 /d, hypertension, reversible posterior leukoencephalopathy syndrome, headache, fatigue, and proteinuria were DLTs. Frequent non-DLTs included diarrhea, hypothyroidism, fatigue, nausea, vomiting, elevated hepatic transaminases, and proteinuria. In subsequent cycles, DLTs occurred at all dose levels. Across all dose levels, the steady-state exposure and peak cabozantinib concentrations were similar. Four patients experienced a confirmed partial response: medullary thyroid cancer (MTC; n = 2), Wilms tumor, and clear cell sarcoma. Stable disease (>6 cycles) was seen in seven patients (MTC [n = 2], Ewing sarcoma, synovial sarcoma, alveolar soft part sarcoma, paraganglioma, and ependymoma). CONCLUSIONS A protocol-defined MTD was not reached; DLTs and dose reductions for toxicity occurred in the first and subsequent cycles at all dose levels. Based on the toxicity profile, pharmacokinetics, and responses, the recommended dose of cabozantinib in pediatric patients with refractory solid tumors is 40 mg/m2 /day. A phase 2 study of cabozantinib is being conducted.
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Affiliation(s)
| | | | | | - Xiaowei Liu
- Children’s Oncology Group – Operations Center, Monrovia, CA
| | - AeRang Kim
- Children’s National Medical Center, Washington, DC
| | | | | | | | | | | | - Elizabeth Fox
- Children’s Hospital of Philadelphia, Philadelphia, PA
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35
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Keller FG, Castellino SM, Chen L, Pei Q, Voss SD, McCarten KM, Senn SL, Buxton AB, Bush R, Constine LS, Schwartz CL. Results of the AHOD0431 trial of response adapted therapy and a salvage strategy for limited stage, classical Hodgkin lymphoma: A report from the Children's Oncology Group. Cancer 2018; 124:3210-3219. [PMID: 29738613 DOI: 10.1002/cncr.31519] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Revised: 11/25/2017] [Accepted: 04/08/2018] [Indexed: 11/08/2022]
Abstract
BACKGROUND The Children's Oncology Group AHOD0431 study evaluated a response-directed treatment paradigm in which minimal initial chemotherapy and low-dose radiation was received only by patients who did not achieve a complete remission, and a chemotherapy/low-dose radiation salvage regimen was received by those who had a protocol-defined, low-risk recurrence. METHODS Patients younger than 21 years who had stage IA or IIA nonbulky disease were eligible. The treatment strategy was evaluated by determining the proportion that received minimal chemotherapy alone, the proportion that had a first or second remission without the receipt of high-dose chemotherapy/stem cell rescue or higher dose involved-field radiation therapy (>21 grays), and overall survival. RESULTS In total, 278 patients were eligible. At 4 years, 49.0% had received minimal chemotherapy and no radiation, 88.8% were in remission without receiving high-dose chemotherapy with stem cell rescue or >21 grays of involved-field radiation therapy, and the overall survival rate was 99.6%. Patients who had mixed cellularity histology had a 4-year event-free survival (EFS) rate of 95.2%, which was significantly better than the 75.8% EFS for those who had nodular sclerosis histology (P = .008). A red blood cell sedimentation rate ≤20 mm/hour and a negative fluorodeoxyglucose-positron emission tomography scan after 1 cycle of chemotherapy (PET1) were associated with a favorable EFS outcome. The study was closed early when the receipt of radiation therapy exceeded the predefined monitoring boundary. CONCLUSIONS This limited chemotherapy response-based approach was successful in patients who had a negative PET1 result, had MC histology, or had a low red blood cell sedimentation rate. In this treatment paradigm, evaluation of increased chemotherapy intensity or the integration of active new agents is indicated for patients who have nodular sclerosis histology with a high ESR or who have a positive PET1 result. Cancer 2018. © 2018 American Cancer Society.
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Affiliation(s)
- Frank G Keller
- Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta and Emory University, Atlanta, Georgia
| | - Sharon M Castellino
- Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta and Emory University, Atlanta, Georgia
| | - Lu Chen
- Department of Information Sciences, City of Hope, Duarte, California
| | - Qinglin Pei
- Statistics and Data Center, Children's Oncology Group, University of Florida, Gainesville, Florida
| | - Stephan D Voss
- Department of Radiology, Boston Children's Hospital, Dana-Farber/Harvard Cancer Center, Boston, Massachusetts
| | - Kathleen M McCarten
- Department of Diagnostic Imaging, Brown University Alpert Medical School, Providence, Rhode Island
| | - Stacy L Senn
- Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta and Emory University, Atlanta, Georgia
| | - Allen B Buxton
- Statistics and Data Center, Children's Oncology Group, University of Florida, Gainesville, Florida
| | - Rizvan Bush
- Statistics and Data Center, Children's Oncology Group, University of Florida, Gainesville, Florida
| | - Louis S Constine
- Department of Radiation Oncology, University of Rochester Medical Center, Rochester, New York
| | - Cindy L Schwartz
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin
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36
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Evans DGR, Salvador H, Chang VY, Erez A, Voss SD, Schneider KW, Scott HS, Plon SE, Tabori U. Cancer and Central Nervous System Tumor Surveillance in Pediatric Neurofibromatosis 1. Clin Cancer Res 2018; 23:e46-e53. [PMID: 28620004 DOI: 10.1158/1078-0432.ccr-17-0589] [Citation(s) in RCA: 104] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Revised: 04/28/2017] [Accepted: 05/02/2017] [Indexed: 11/16/2022]
Abstract
Although the neurofibromatoses consist of at least three autosomal dominantly inherited disorders, neurofibromatosis 1 (NF1), neurofibromatosis 2 (NF2), and schwannomatosis, NF1 represents a multisystem pleiotropic condition very different from the other two. NF1 is a genetic syndrome first manifesting in childhood; affecting multiple organs, childhood development, and neurocognitive status; and presenting the clinician with often complex management decisions that require a multidisciplinary approach. Molecular genetic testing (see article for detailed discussion) is recommended to confirm NF1, particularly in children fulfilling only pigmentary features of the diagnostic criteria. Although cancer risk is not the major issue facing an individual with NF1 during childhood, the condition causes significantly increased malignancy risks compared with the general population. Specifically, NF1 is associated with highly elevated risks of juvenile myelomonocytic leukemia, rhabdomyosarcoma, and malignant peripheral nerve sheath tumor as well as substantial risks of noninvasive pilocytic astrocytoma, particularly optic pathway glioma (OPG), which represent a major management issue. Until 8 years of age, clinical assessment for OPG is advised every 6 to 12 months, but routine MRI assessment is not currently advised in asymptomatic individuals with NF1 and no signs of clinical visual pathway disturbance. Routine surveillance for other malignancies is not recommended, but clinicians and parents should be aware of the small risks (<1%) of certain specific individual malignancies (e.g., rhabdomyosarcoma). Tumors do contribute to both morbidity and mortality, especially later in life. A single whole-body MRI should be considered at transition to adulthood to assist in determining approaches to long-term follow-up. Clin Cancer Res; 23(12); e46-e53. ©2017 AACRSee all articles in the online-only CCR Pediatric Oncology Series.
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Affiliation(s)
- D Gareth R Evans
- Manchester Centre for Genomic Medicine, University of Manchester, Manchester, United Kingdom.
- Manchester Academic Health Science Centre, Saint Mary's Hospital, Central Manchester University Hospitals NHS Foundation Trust, Manchester, United Kingdom
| | - Hector Salvador
- Department of Pediatric Onco-Hematology and Developmental Tumor Biology Laboratory, Hospital Sant Joan de Deu, Barcelona, Spain
| | - Vivian Y Chang
- Department of Pediatrics, Division of Pediatric Hematology-Oncology Children's Discovery and Innovation Institute, University of California, Los Angeles, California
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, California
- David Geffen School of Medicine, Los Angeles, California
| | - Ayelet Erez
- Weizmann Institute of Science, Rehovot, Israel
| | - Stephan D Voss
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Kami Wolfe Schneider
- Hematology, Oncology, and Bone Marrow Transplant, University of Colorado Denver, Children's Hospital Colorado, Aurora, Colorado
| | - Hamish S Scott
- Department of Genetics and Molecular Pathology, Centre for Cancer Biology, an SA Pathology & UniSA alliance, Adelaide, Australia
| | - Sharon E Plon
- Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, Texas
| | - Uri Tabori
- Division of Haematology/Oncology, University of Toronto, Toronto, Ontario, Canada
- Research Institute and The Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, Ontario, Canada
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Evans DGR, Salvador H, Chang VY, Erez A, Voss SD, Druker H, Scott HS, Tabori U. Cancer and Central Nervous System Tumor Surveillance in Pediatric Neurofibromatosis 2 and Related Disorders. Clin Cancer Res 2018; 23:e54-e61. [PMID: 28620005 DOI: 10.1158/1078-0432.ccr-17-0590] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Revised: 04/20/2017] [Accepted: 04/28/2017] [Indexed: 11/16/2022]
Abstract
The neurofibromatoses consist of at least three autosomal-dominant inherited disorders: neurofibromatosis type 1 (NF1), neurofibromatosis type 2 (NF2), and schwannomatosis. For over 80 years, these conditions were inextricably tied together under generalized neurofibromatosis. In 1987, the localization of NF1 to chromosome 17q and NF2 (bilateral vestibular schwannoma) to 22q led to a consensus conference at Bethesda, Maryland. The two main neurofibromatoses, NF1 and NF2, were formally separated. More recently, the SMARCB1 and LZTR1 genes on 22q have been confirmed as causing a subset of schwannomatosis. The last 26 years have seen a great improvement in understanding of the clinical and molecular features of these conditions as well as insights into management. Childhood presentation of NF2 (often with meningioma) in particular predicts a severe multitumor disease course. Malignancy is rare in NF2, particularly in childhood; however, there are substantial risks from benign and low-grade central nervous system (CNS) tumors necessitating MRI surveillance to optimize management. At least annual brain MRI, including high-resolution images through the auditory meatus, and a clinical examination and auditory assessment are required from diagnosis or from around 10 to 12 years of age if asymptomatic. Spinal imaging at baseline and every 2 to 3 years is advised with more frequent imaging if warranted on the basis of sites of tumor involvement. The malignancy risk in schwannomatosis is not well defined but may include an increased risk of malignant peripheral nerve sheath tumor in SMARCB1 Imaging protocols are also proposed for SMARCB1 and LZTR1 schwannomatosis and SMARCE1-related meningioma predisposition. Clin Cancer Res; 23(12); e54-e61. ©2017 AACRSee all articles in the online-only CCR Pediatric Oncology Series.
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Affiliation(s)
- D Gareth R Evans
- Manchester Centre for Genomic Medicine, University of Manchester, Manchester, United Kingdom. .,Manchester Academic Health Science Centre, Saint Mary's Hospital, Central Manchester University Hospitals NHS Foundation Trust, Manchester, United Kingdom
| | - Hector Salvador
- Department of Pediatric Onco-Hematology and Developmental Tumor Biology Laboratory, Hospital Sant Joan de Deu, Barcelona, Spain
| | - Vivian Y Chang
- David Geffen School of Medicine at UCLA, University of California, Los Angeles, Los Angeles, California.,Department of Pediatrics, Division of Pediatric Hematology-Oncology, UCLA Childrens's Discovery and Innovation Institute, University of California, Los Angeles, Los Angeles, California.,UCLA Jonsson Comprehensive Cancer Center, Los Angeles, California
| | - Ayelet Erez
- Weizmann Institute of Science, Rehovot, Israel
| | - Stephan D Voss
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Harriet Druker
- Division of Haematology/Oncology & Department of Genetic Counselling, The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada
| | - Hamish S Scott
- Department of Genetics and Molecular Pathology, Centre for Cancer Biology, an SA Pathology and UniSA alliance, Adelaide, South Australia.,Division of Haematology/Oncology, University of Toronto, Toronto, Ontario, Canada.,The Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Uri Tabori
- Division of Haematology/Oncology, University of Toronto, Toronto, Ontario, Canada
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Rednam SP, Erez A, Druker H, Janeway KA, Kamihara J, Kohlmann WK, Nathanson KL, States LJ, Tomlinson GE, Villani A, Voss SD, Schiffman JD, Wasserman JD. Von Hippel-Lindau and Hereditary Pheochromocytoma/Paraganglioma Syndromes: Clinical Features, Genetics, and Surveillance Recommendations in Childhood. Clin Cancer Res 2018; 23:e68-e75. [PMID: 28620007 DOI: 10.1158/1078-0432.ccr-17-0547] [Citation(s) in RCA: 146] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 04/24/2017] [Accepted: 04/27/2017] [Indexed: 11/16/2022]
Abstract
Von Hippel-Lindau disease (vHL) is a hereditary tumor predisposition syndrome that places affected individuals at risk for multiple tumors, which are predominantly benign and generally occur in the central nervous system or abdomen. Although the majority of tumors occur in adults, children and adolescents with the condition develop a significant proportion of vHL manifestations and are vulnerable to delayed tumor detection and their sequelae. Although multiple tumor screening paradigms are currently being utilized for patients with vHL, surveillance should be reassessed as the available relevant clinical information continues to expand. We propose a new vHL screening paradigm similar to existing approaches, with important modifications for some tumor types, placing an emphasis on risks in childhood. This includes advancement in the timing of surveillance initiation and increased frequency of screening evaluations. Another neuroendocrine-related familial condition is the rapidly expanding hereditary paraganglioma and pheochromocytoma syndrome (HPP). The tumor spectrum for patients with HPP syndrome includes paragangliomas, pheochromocytomas, renal cancer, and gastrointestinal stromal tumors. The majority of patients with HPP syndrome harbor an underlying variant in one of the SHDx genes (SDHA, SDHB, SDHC, SDHD, SDHA, and SDHAF2), although other genes also have been described (MAX and TMEM127). Annual screening for elevated plasma or urine markers along with complete blood count and biennial whole-body MRI accompanied by focal neck MRI is recommended for older children and adults with HPP syndrome to detect tumors early and to decrease morbidity and mortality from HPP-related tumors. Clin Cancer Res; 23(12); e68-e75. ©2017 AACRSee all articles in the online-only CCR Pediatric Oncology Series.
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Affiliation(s)
- Surya P Rednam
- Department of Pediatrics, Baylor College of Medicine, Texas Children's Cancer Center, Texas Children's Hospital, Houston, Texas
| | - Ayelet Erez
- Department of Biological Regulation, Weizmann Institute of Science, Rehovot, Israel
| | - Harriet Druker
- Division of Haematology/Oncology, The Hospital for Sick Children, Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Katherine A Janeway
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Children's Hospital, Boston, Massachusetts
| | - Junne Kamihara
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Children's Hospital, Boston, Massachusetts
| | - Wendy K Kohlmann
- Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
| | - Katherine L Nathanson
- Department of Medicine, Division of Translational Medicine and Human Genetics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Lisa J States
- Department of Radiology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Gail E Tomlinson
- Department of Pediatrics, Division of Hematology and Oncology and Greehey Children's Cancer Research Institute, University of Texas Health Science Center at San Antonio, San Antonio, Texas
| | - Anita Villani
- Division of Haematology/Oncology, The Hospital for Sick Children, Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Stephan D Voss
- Department of Radiology, Children's Hospital, Boston, Massachusetts
| | - Joshua D Schiffman
- Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah.,Department of Pediatrics, University of Utah, Salt Lake City, Utah
| | - Jonathan D Wasserman
- Division of Endocrinology, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada.
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Greer MLC, Voss SD, States LJ. Pediatric Cancer Predisposition Imaging: Focus on Whole-Body MRI. Clin Cancer Res 2018; 23:e6-e13. [PMID: 28572262 DOI: 10.1158/1078-0432.ccr-17-0515] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Revised: 03/30/2017] [Accepted: 04/21/2017] [Indexed: 11/16/2022]
Abstract
The American Association for Cancer Research convened a meeting of international pediatric oncologists, geneticists, genetic counselors, and radiologists expert in childhood cancer predisposition syndromes (CPS) in October 2016 to propose consensus surveillance guidelines. Imaging plays a central role in surveillance for most, though not all, syndromes discussed. While encompassing the full gamut of modalities, there is increasing emphasis on use of nonionizing radiation imaging options such as magnetic resonance imaging (MRI) in children and adolescents, especially in the pediatric CPS population. In view of rapid evolution and widespread adoption of whole-body MRI (WBMRI), the purpose of our review is to address WBMRI in detail. We discuss its place in the surveillance of a range of pediatric CPS, the technical and logistical aspects of acquiring and interpreting these studies, and the inherent limitations of WBMRI. We also address issues associated with sedation and use of gadolinium-based contrast agents in MRI in children. Clin Cancer Res; 23(11); e6-e13. ©2017 AACRSee all articles in the online-only CCR Pediatric Oncology Series.
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Affiliation(s)
- Mary-Louise C Greer
- Department of Diagnostic Imaging, The Hospital for Sick Children, Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada.
| | - Stephan D Voss
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Lisa J States
- Department of Radiology, Children's Hospital of Philadelphia (CHOP), Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
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O'Neill AF, Voss SD, Jagannathan JP, Kamihara J, Nibecker C, Itriago-Araujo E, Masciari S, Parker E, Barreto M, London WB, Garber JE, Diller L. Screening with whole-body magnetic resonance imaging in pediatric subjects with Li-Fraumeni syndrome: A single institution pilot study. Pediatr Blood Cancer 2018; 65. [PMID: 29077256 DOI: 10.1002/pbc.26822] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Revised: 08/02/2017] [Accepted: 08/22/2017] [Indexed: 01/03/2023]
Abstract
BACKGROUND Li-Fraumeni syndrome (LFS) is an autosomal dominant hereditary cancer syndrome associated with germline mutations in the TP53 gene and a high risk of childhood-onset malignancies. Cancer surveillance is challenging in pediatric mutation carriers given the anatomic spectrum of malignancies and young age of onset. Whole-body magnetic resonance imaging (WB-MRI) may provide an acceptable method for early cancer detection. PROCEDURE We conducted a prospective feasibility pilot study of pediatric subjects (age < 18 years) with LFS to determine return rates for annual WB-MRI scan. Secondary objectives included characterization of incident cancers (and how they were detected). RESULTS Forty-five WB-MRI scans in 20 subjects were performed over 5 years; two patients enrolled without subsequently undergoing scans. Eighty-nine percent of participants scanned (95% confidence interval: 67-99%) returned for second examinations. Fifty-five percent of participants required general anesthesia, which was well tolerated in all cases. Six patients required dedicated follow-up imaging. One participant required biopsy of a detected brain lesion; pathology demonstrated reactive gliosis. Another participant, with prior choroid plexus carcinoma, had a new brain lesion detected on clinical follow-up MRI not seen on WB-MRI 6 months prior. All other participants remain well (median: 3 years, range: 0.08-4 years). CONCLUSIONS WB-MRI in pediatric subjects is a well-tolerated approach to cancer surveillance despite the need for general anesthesia in some patients. A large multicenter trial would determine true test characteristics and efficacy of this approach for early cancer detection in children at high cancer risk.
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Affiliation(s)
- Allison F O'Neill
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Stephan D Voss
- Department of Radiology, Boston Children's Hospital, Boston, Massachusetts
| | | | - Junne Kamihara
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Callie Nibecker
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Elena Itriago-Araujo
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | | | - Erin Parker
- Northeastern University, School of Nursing, Boston, Massachusetts
| | - Mauricio Barreto
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Wendy B London
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Judy E Garber
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Lisa Diller
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
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Abstract
Fanconi-Bickel syndrome is a rare autosomal recessive disorder due to mutations in the facilitative glucose transporter 2 ( GLUT2 or SLC2A2) gene resulting in excessive glycogen storage predominantly in the liver and kidney. Previous case reports of this condition have described liver biopsies with glycogen storage and variable steatosis and/or fibrosis. Unlike in other types of glycogen storage disease, hepatocellular adenomas and carcinomas have not been described to date in this syndrome. A 6-year-old boy with consanguineous parents had short stature, poorly controlled rickets, hepatosplenomegaly, and renal tubular dysfunction clinically consistent with Fanconi-Bickel Syndrome. Sequencing of the SLC2A2 gene showed a homozygous variant of unknown significance [c.474A > C (p.Arg158Ser)] causing a missense mutation in an evolutionarily conserved residue. An incidental single hepatic lesion was discovered on imaging, and subsequent resection showed a 2.6 cm well-differentiated hepatocellular carcinoma with moderate atypia, diffuse immunoreactivity for glypican-3, and nuclear b-catenin, and with focal complete loss of the reticulin framework. The non-neoplastic liver showed marked glycogen accumulation with mild periportal fibrosis, rare bridging fibrosis, and no regenerative or adenomatous nodules. By electron microscopy, tumor cells had pleomorphic nuclei, prominent nucleoli, and scant cytoplasm with numerous mitochondria. Well-developed canaliculi were occasionally seen. The non-neoplastic liver showed glycogenosis with abundant cytoplasmic free (non-membrane bound) glycogen. Hepatocellular carcinoma should be considered as a possible complication of Fanconi-Bickel syndrome. This well differentiated carcinoma did not appear to be associated with hepatic adenomatosis as has been described in some hepatocellular carcinomas associated with other hepatic glycogen storage disorders. The nuclear beta-catenin immunoreactivity indicates a role for the Wnt signaling pathway in the pathogenesis of this tumor.
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Affiliation(s)
- Jennifer Pogoriler
- 1 Department of Pathology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Allison F O'Neill
- 2 Division of Pediatric Oncology, Dana Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Stephan D Voss
- 3 Department of Radiology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Robert C Shamberger
- 4 Department of Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Antonio R Perez-Atayde
- 1 Department of Pathology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
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Robertson RL, Silk S, Ecklund K, Bixby SD, Voss SD, Robson CD. Imaging Optimization in Children. J Am Coll Radiol 2017; 15:440-443. [PMID: 29290593 DOI: 10.1016/j.jacr.2017.10.017] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2017] [Accepted: 10/06/2017] [Indexed: 11/16/2022]
Affiliation(s)
- Richard L Robertson
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts.
| | - Sharon Silk
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Kirsten Ecklund
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Sarah D Bixby
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Stephan D Voss
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Caroline D Robson
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
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Colleran GC, Kwatra N, Oberg L, Grant FD, Drubach L, Callahan MJ, MacDougall RD, Fahey FH, Voss SD. How we read pediatric PET/CT: indications and strategies for image acquisition, interpretation and reporting. Cancer Imaging 2017; 17:28. [PMID: 29116015 PMCID: PMC5678769 DOI: 10.1186/s40644-017-0130-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 10/20/2017] [Indexed: 02/07/2023] Open
Abstract
PET/CT plays an important role in the diagnosis, staging and management of many pediatric malignancies. The techniques for performing PET/CT examinations in children have evolved, with increasing attention focused on reducing patient exposure to ionizing radiation dose whenever possible and minimizing scan duration and sedation times, with a goal toward optimizing the overall patient experience. This review outlines our approach to performing PET/CT, including a discussion of the indications for a PET/CT exam, approaches for optimizing the exam protocol, and a review of different approaches for acquiring the CT portion of the PET/CT exam. Strategies for PACS integration, image display, interpretation and reporting are also provided. Most practices will develop a strategy for performing PET/CT that best meets their respective needs. The purpose of this article is to provide a comprehensive overview for radiologists who are new to pediatric PET/CT, and also to provide experienced PET/CT practitioners with an update on state-of-the art CT techniques that we have incorporated into our protocols and that have enabled us to make considerable improvements to our PET/CT practice.
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Affiliation(s)
- Gabrielle C Colleran
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Avenue, Boston, MA, 02115, USA
| | - Neha Kwatra
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Avenue, Boston, MA, 02115, USA
| | - Leah Oberg
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Avenue, Boston, MA, 02115, USA
| | - Frederick D Grant
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Avenue, Boston, MA, 02115, USA
| | - Laura Drubach
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Avenue, Boston, MA, 02115, USA
| | - Michael J Callahan
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Avenue, Boston, MA, 02115, USA
| | - Robert D MacDougall
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Avenue, Boston, MA, 02115, USA
| | - Frederic H Fahey
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Avenue, Boston, MA, 02115, USA
| | - Stephan D Voss
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Avenue, Boston, MA, 02115, USA.
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Weber FC, Greene AK, Adams DM, Liang MG, Alomari MH, Voss SD, Chaudry G. Role of imaging in the diagnosis of parotid infantile hemangiomas. Int J Pediatr Otorhinolaryngol 2017; 102:61-66. [PMID: 29106877 DOI: 10.1016/j.ijporl.2017.08.035] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 08/29/2017] [Accepted: 08/31/2017] [Indexed: 10/18/2022]
Abstract
OBJECTIVES To review the clinical presentation, imaging and follow-up of parotid infantile hemangiomas (IH). METHODS Over a 15-year period, all patients with a clinical diagnosis of parotid IH were evaluated. Imaging was available in 35. The medical records, photographs, and radiology studies of these patients were reviewed. RESULTS All patients presented at less than 4 months of age (M:F, 13:21). 19 (55)% of tumors were on the left and were bilateral in 2 patients. The majority (29 patients) presented due to localized swelling or palpable mass; the remainder had a cutaneous lesion, but no palpable mass at the time of presentation. The referring diagnosis was incomplete or incorrect in 9 patients (26%). The imaging studies all demonstrated a well-defined homogeneous mass, with no abnormality of the surrounding subcutaneous fat. Sonography showed a uniformly vascular lesion with pulsatile fast-flow seen on Doppler. On MRI, the lesion was hyperintense on T2-weighted images, isointense on T1, with intense enhancement post-contrast. Oral therapy (propranolol or corticosteroids) was prescribed in 15 (45%). Follow-up in 28 patients demonstrated stability of the lesion in 11, regression in size in 11 and complete involution in 6. After involution 2 patients underwent resection of residual tissue and/or excess skin. CONCLUSIONS Typical clinical presentation alone may be adequate to establish a diagnosis of parotid infantile hemangioma. However, in patients with no overlying cutaneous lesion, imaging can play a critical role in confirming the diagnosis. The sonographic findings are sufficiently characteristic to allow for a definitive diagnosis, obviating the need for further investigations. If diagnostic uncertainty remains or the full extent of the lesion cannot be appreciated, then MRI should be preferred over CT to avoid ionizing radiation.
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Affiliation(s)
- Fabiola C Weber
- Vascular Anomalies Center, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA; Division of Vascular and Interventional Radiology, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
| | - Arin K Greene
- Vascular Anomalies Center, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA; Department of Plastic and Oral Surgery, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
| | - Denise M Adams
- Vascular Anomalies Center, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA; Division of Hematology/Oncology, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
| | - Marilyn G Liang
- Vascular Anomalies Center, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA; Department of Dermatology, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
| | - Mohammed H Alomari
- Vascular Anomalies Center, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA; Department of Plastic and Oral Surgery, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
| | - Stephan D Voss
- Department of Radiology, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
| | - Gulraiz Chaudry
- Vascular Anomalies Center, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA; Division of Vascular and Interventional Radiology, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA.
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Gauguet JM, Pace-Emerson T, Grant FD, Shusterman S, DuBois SG, Frazier AL, Voss SD. Evaluation of the utility of 99m Tc-MDP bone scintigraphy versus MIBG scintigraphy and cross-sectional imaging for staging patients with neuroblastoma. Pediatr Blood Cancer 2017; 64. [PMID: 28449267 DOI: 10.1002/pbc.26601] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Revised: 03/16/2017] [Accepted: 03/18/2017] [Indexed: 11/10/2022]
Abstract
PURPOSE Accurate staging of neuroblastoma requires multiple imaging examinations. The purpose of this study was to determine the relative contribution of 99m Tc-methylene diphosphonate (MDP) bone scintigraphy (bone scan) versus metaiodobenzylguanidine scintigraphy (MIBG scan) for accurate staging of neuroblastoma. METHODS A medical record search by the identified patients with neuroblastoma from 1993 to 2012 who underwent both MIBG and bone scan for disease staging. Cross-sectional imaging was used to corroborate the scintigraphy results. Clinical records were used to correlate imaging findings with clinical staging and patient management. RESULTS One hundred thirty-two patients underwent both MIBG and bone scan for diagnosis. All stage 1 (n = 12), 2 (n = 8), and 4S (n = 4) patients had a normal bone scan with no skeletal MIBG uptake. Six of 30 stage 3 patients had false (+) bone scans. In the 78 stage 4 patients, 58/78 (74%) were both skeletal MIBG(+)/bone scan (+). In 56 of the 58 cases, skeletal involvement detected with MIBG was equal to or greater than that detected by bone scan. Only 3/78 had (-) skeletal MIBG uptake and (+) bone scans; all 3 had other sites of metastatic disease. Five of 78 had (+) skeletal MIBG with a (-) bone scan, while 12/78 had no skeletal involvement by either MIBG or bone scan. In no case did a positive bone scan alone determine a stage 4 designation. CONCLUSION In the staging of neuroblastoma, 99m Tc-MDP bone scintigraphy does not identify unique sites of disease that affect disease stage or clinical management, and in the majority of cases bone scans can be omitted from the routine neuroblastoma staging algorithm.
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Affiliation(s)
- Jean-Marc Gauguet
- Department of Radiology, Boston Children's Hospital, Boston, Massachusetts.,Department of Radiology, UMass Memorial Medical Center, Worcester, Massachusetts
| | - Tamara Pace-Emerson
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, Massachusetts
| | - Frederick D Grant
- Department of Radiology, Boston Children's Hospital, Boston, Massachusetts
| | - Suzanne Shusterman
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, Massachusetts
| | - Steven G DuBois
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, Massachusetts
| | - A Lindsay Frazier
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, Massachusetts
| | - Stephan D Voss
- Department of Radiology, Boston Children's Hospital, Boston, Massachusetts
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Mossé YP, Voss SD, Lim MS, Rolland D, Minard CG, Fox E, Adamson P, Wilner K, Blaney SM, Weigel BJ. Targeting ALK With Crizotinib in Pediatric Anaplastic Large Cell Lymphoma and Inflammatory Myofibroblastic Tumor: A Children's Oncology Group Study. J Clin Oncol 2017; 35:3215-3221. [PMID: 28787259 DOI: 10.1200/jco.2017.73.4830] [Citation(s) in RCA: 251] [Impact Index Per Article: 35.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Purpose Fusions involving the ALK gene are the predominant genetic lesion underlying pediatric anaplastic large cell lymphomas (ALCL) and inflammatory myofibroblastic tumors (IMTs). We assessed the activity of the ALK inhibitor crizotinib in patients who had no known curative treatment options at diagnosis or with relapsed/recurrent disease. Methods In this study, 26 patients with relapsed/refractory ALK-positive ALCL and 14 patients with metastatic or inoperable ALK-positive IMT received crizotinib orally twice daily. Study objectives were measurement of efficacy and safety. Correlative studies evaluated the serial detection of NPM-ALK fusion transcripts in patients with ALCL. Results The overall response rates for patients with ALCL treated at doses of 165 (ALCL165) and 280 (ALCL280) mg/m2 were 83% and 90%, respectively. The overall response rate for patients with IMT (treated at 100, 165, and 280 mg/m2/dose) was 86%. A complete response was observed in 83% (five of six) of ALCL165, 80% (16 of 20) of ALCL280, and 36% (five of 14) of patients with IMT. Partial response rates were 0% (none of six), 10% (two of 20), and 50% (seven of 14), respectively. The median duration of therapy was 2.79, 0.4, and 1.63 years, respectively, with 12 patients ceasing protocol therapy to proceed to transplantation. The most common drug-related adverse event was decrease in neutrophil count in 33% and 70% of the ALCL165 and ALCL280 groups, respectively, and in 43% of patients with IMT. Levels of NPM-ALK decreased during therapy in most patients with ALCL. Conclusion The robust and sustained clinical responses to crizotinib therapy in patients with relapsed ALCL and metastatic or unresectable IMT highlight the importance of the ALK pathway in these diseases.
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Affiliation(s)
- Yael P Mossé
- Yael P. Mossé, Megan S. Lim, Delphine Rolland, Elizabeth Fox, and Peter Adamson, University of Pennsylvania, Philadelphia, PA; Stephan D. Voss, Harvard Medical School, Boston, MA; Charles G. Minard and Susan M. Blaney, Baylor College of Medicine, Houston, TX; Keith Wilner, Pfizer Oncology, La Jolla, CA; and Brenda J. Weigel, University of Minnesota Cancer Center, Minneapolis, MN
| | - Stephan D Voss
- Yael P. Mossé, Megan S. Lim, Delphine Rolland, Elizabeth Fox, and Peter Adamson, University of Pennsylvania, Philadelphia, PA; Stephan D. Voss, Harvard Medical School, Boston, MA; Charles G. Minard and Susan M. Blaney, Baylor College of Medicine, Houston, TX; Keith Wilner, Pfizer Oncology, La Jolla, CA; and Brenda J. Weigel, University of Minnesota Cancer Center, Minneapolis, MN
| | - Megan S Lim
- Yael P. Mossé, Megan S. Lim, Delphine Rolland, Elizabeth Fox, and Peter Adamson, University of Pennsylvania, Philadelphia, PA; Stephan D. Voss, Harvard Medical School, Boston, MA; Charles G. Minard and Susan M. Blaney, Baylor College of Medicine, Houston, TX; Keith Wilner, Pfizer Oncology, La Jolla, CA; and Brenda J. Weigel, University of Minnesota Cancer Center, Minneapolis, MN
| | - Delphine Rolland
- Yael P. Mossé, Megan S. Lim, Delphine Rolland, Elizabeth Fox, and Peter Adamson, University of Pennsylvania, Philadelphia, PA; Stephan D. Voss, Harvard Medical School, Boston, MA; Charles G. Minard and Susan M. Blaney, Baylor College of Medicine, Houston, TX; Keith Wilner, Pfizer Oncology, La Jolla, CA; and Brenda J. Weigel, University of Minnesota Cancer Center, Minneapolis, MN
| | - Charles G Minard
- Yael P. Mossé, Megan S. Lim, Delphine Rolland, Elizabeth Fox, and Peter Adamson, University of Pennsylvania, Philadelphia, PA; Stephan D. Voss, Harvard Medical School, Boston, MA; Charles G. Minard and Susan M. Blaney, Baylor College of Medicine, Houston, TX; Keith Wilner, Pfizer Oncology, La Jolla, CA; and Brenda J. Weigel, University of Minnesota Cancer Center, Minneapolis, MN
| | - Elizabeth Fox
- Yael P. Mossé, Megan S. Lim, Delphine Rolland, Elizabeth Fox, and Peter Adamson, University of Pennsylvania, Philadelphia, PA; Stephan D. Voss, Harvard Medical School, Boston, MA; Charles G. Minard and Susan M. Blaney, Baylor College of Medicine, Houston, TX; Keith Wilner, Pfizer Oncology, La Jolla, CA; and Brenda J. Weigel, University of Minnesota Cancer Center, Minneapolis, MN
| | - Peter Adamson
- Yael P. Mossé, Megan S. Lim, Delphine Rolland, Elizabeth Fox, and Peter Adamson, University of Pennsylvania, Philadelphia, PA; Stephan D. Voss, Harvard Medical School, Boston, MA; Charles G. Minard and Susan M. Blaney, Baylor College of Medicine, Houston, TX; Keith Wilner, Pfizer Oncology, La Jolla, CA; and Brenda J. Weigel, University of Minnesota Cancer Center, Minneapolis, MN
| | - Keith Wilner
- Yael P. Mossé, Megan S. Lim, Delphine Rolland, Elizabeth Fox, and Peter Adamson, University of Pennsylvania, Philadelphia, PA; Stephan D. Voss, Harvard Medical School, Boston, MA; Charles G. Minard and Susan M. Blaney, Baylor College of Medicine, Houston, TX; Keith Wilner, Pfizer Oncology, La Jolla, CA; and Brenda J. Weigel, University of Minnesota Cancer Center, Minneapolis, MN
| | - Susan M Blaney
- Yael P. Mossé, Megan S. Lim, Delphine Rolland, Elizabeth Fox, and Peter Adamson, University of Pennsylvania, Philadelphia, PA; Stephan D. Voss, Harvard Medical School, Boston, MA; Charles G. Minard and Susan M. Blaney, Baylor College of Medicine, Houston, TX; Keith Wilner, Pfizer Oncology, La Jolla, CA; and Brenda J. Weigel, University of Minnesota Cancer Center, Minneapolis, MN
| | - Brenda J Weigel
- Yael P. Mossé, Megan S. Lim, Delphine Rolland, Elizabeth Fox, and Peter Adamson, University of Pennsylvania, Philadelphia, PA; Stephan D. Voss, Harvard Medical School, Boston, MA; Charles G. Minard and Susan M. Blaney, Baylor College of Medicine, Houston, TX; Keith Wilner, Pfizer Oncology, La Jolla, CA; and Brenda J. Weigel, University of Minnesota Cancer Center, Minneapolis, MN
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Fahey FH, Goodkind A, MacDougall RD, Oberg L, Ziniel SI, Cappock R, Callahan MJ, Kwatra N, Treves ST, Voss SD. Operational and Dosimetric Aspects of Pediatric PET/CT. J Nucl Med 2017; 58:1360-1366. [PMID: 28687601 DOI: 10.2967/jnumed.116.182899] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Accepted: 07/05/2017] [Indexed: 01/04/2023] Open
Abstract
No consistent guidelines exist for the acquisition of a CT scan as part of pediatric PET/CT. Given that children may be more vulnerable to the effects of ionizing radiation, it is necessary to develop methods that provide diagnostic-quality imaging when needed, in the shortest time and with the lowest patient radiation exposure. This article describes the basics of CT dosimetry and PET/CT acquisition in children. We describe the variability in pediatric PET/CT techniques, based on a survey of 19 PET/CT pediatric institutions in North America. The results of the survey demonstrated that, although most institutions used automatic tube current modulation, there remained a large variation of practice, on the order of a factor of 2-3, across sites, pointing to the need for guidelines. We introduce the approach developed at our institution for using a multiseries PET/CT acquisition technique that combines diagnostic-quality CT in the essential portion of the field of view and a low-dose technique to image the remainder of the body. This approach leads to a reduction in radiation dose to the patient while combining the PET and the diagnostic CT into a single acquisition. The standardization of pediatric PET/CT provides an opportunity for a reduction in the radiation dose to these patients while maintaining an appropriate level of diagnostic image quality.
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Affiliation(s)
- Frederic H Fahey
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Boston Children's Hospital, Boston, Massachusetts .,Department of Radiology, Harvard Medical School, Boston, Massachusetts
| | - Alison Goodkind
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Boston Children's Hospital, Boston, Massachusetts
| | - Robert D MacDougall
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Boston Children's Hospital, Boston, Massachusetts
| | - Leah Oberg
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Boston Children's Hospital, Boston, Massachusetts
| | - Sonja I Ziniel
- Section of Pediatric Hospital Medicine, Department of Pediatrics, University of Colorado School of Medicine and Children's Hospital Colorado, Aurora, Colorado; and
| | - Richard Cappock
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Boston Children's Hospital, Boston, Massachusetts
| | - Michael J Callahan
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Boston Children's Hospital, Boston, Massachusetts.,Department of Radiology, Harvard Medical School, Boston, Massachusetts
| | - Neha Kwatra
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Boston Children's Hospital, Boston, Massachusetts.,Department of Radiology, Harvard Medical School, Boston, Massachusetts
| | - S Ted Treves
- Department of Radiology, Harvard Medical School, Boston, Massachusetts.,Department of Radiology, Brigham and Women's Hospital, Boston, Massachusetts
| | - Stephan D Voss
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Boston Children's Hospital, Boston, Massachusetts.,Department of Radiology, Harvard Medical School, Boston, Massachusetts
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49
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Flerlage JE, Kelly KM, Beishuizen A, Cho S, De Alarcon PA, Dieckmann U, Drachtman RA, Hoppe BS, Howard SC, Kaste SC, Kluge R, Kurch L, Landman-Parker J, Lewis J, Link MP, McCarten K, Punnett A, Stoevesandt D, Voss SD, Wallace WH, Mauz-Körholz C, Metzger ML. Staging Evaluation and Response Criteria Harmonization (SEARCH) for Childhood, Adolescent and Young Adult Hodgkin Lymphoma (CAYAHL): Methodology statement. Pediatr Blood Cancer 2017; 64. [PMID: 28097818 DOI: 10.1002/pbc.26421] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Accepted: 11/25/2016] [Indexed: 01/05/2023]
Abstract
International harmonization of staging evaluation and response criteria is needed for childhood, adolescence, and young adulthood Hodgkin lymphoma. Two Hodgkin lymphoma protocols from cooperative trials in Europe and North America were compared for areas in need of harmonization, and an evidence-based approach is currently underway to harmonize staging and response evaluations with a goal to enhance comparisons, expedite identification of effective therapies, and aid in the approval process for new agents by regulatory agencies.
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Affiliation(s)
- Jamie E Flerlage
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Kara M Kelly
- Roswell Park Cancer Institute, University of Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, New York
| | - Auke Beishuizen
- Department of Pediatric Oncology/Hematology, Erasmus MC-Sophia Children's Hospital, Rotterdam, The Netherlands
| | - Steve Cho
- Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | | | - Ute Dieckmann
- Klinik für Strahlenheilkunde, Universitätsklinik Freiburg, Freiburg, Germany
| | - Richard A Drachtman
- Division of Pediatric Hematology Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, New Jersey
| | - Bradford S Hoppe
- Department of Radiation Oncology, University of Florida, Gainesville, Florida
| | - Scott C Howard
- University of Memphis School of Health Studies, Memphis, Tennessee
| | - Sue C Kaste
- Department of Diagnostic Imaging, University of Tennessee Health Sciences Center, Memphis, Tennessee
| | - Regine Kluge
- Department of Nuclear Medicine, University Hospital of Leipzig, Leipzig, Germany
| | - Lars Kurch
- Department of Nuclear Medicine, University Hospital of Leipzig, Leipzig, Germany
| | - Judith Landman-Parker
- Department of Paediatric Haematology & Oncology, Hôpital Trousseau AP-HP & Université Pierre et Marie Curie, Paris, France
| | - Jocelyn Lewis
- Division of Pediatric Hematology Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, New Jersey
| | - Michael P Link
- Division of Pediatric Hematology-Oncology, Department of Pediatrics, Stanford University School of Medicine, Stanford, California
| | - Kathleen McCarten
- Rhode Island Hospital/Warren Alpert Medical School at Brown University, Providence, Rhode Island
| | - Angela Punnett
- Division of Haematology/Oncology, Department of Paediatrics, SickKids Hospital and University of Toronto, Toronto, Canada
| | | | - Stephan D Voss
- Department of Radiology, Boston Children's Hospital Dana-Farber Cancer Institute, Boston, Massachusetts
| | | | - Christine Mauz-Körholz
- Department of Pädiatrische Hämatologie und Onkologie, Zentrum für Kinderheilkunde der Justus-Liebig-Universität Gießen, Gießen, Germany.,Medical Faculty, Martin-Luther-University of Halle-Wittenberg, Halle, Germany
| | - Monika L Metzger
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
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50
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Schwartz CL, Chen L, McCarten K, Wolden S, Constine LS, Hutchison RE, de Alarcon PA, Keller FG, Kelly KM, Trippet TA, Voss SD, Friedman DL. Childhood Hodgkin International Prognostic Score (CHIPS) Predicts event-free survival in Hodgkin Lymphoma: A Report from the Children's Oncology Group. Pediatr Blood Cancer 2017; 64:10.1002/pbc.26278. [PMID: 27786406 PMCID: PMC5702912 DOI: 10.1002/pbc.26278] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Revised: 08/29/2016] [Accepted: 08/31/2016] [Indexed: 01/16/2023]
Abstract
BACKGROUND Early response to initial chemotherapy in Hodgkin lymphoma (HL) measured by computed tomography (CT) and/or positron emission tomography (PET) after two to three cycles of chemotherapy may inform therapeutic decisions. Risk stratification at diagnosis could, however, allow earlier and potentially more efficacious treatment modifications. PATIENTS AND METHODS We developed a predictive model for event-free survival (EFS) in pediatric/adolescent HL using clinical data known at diagnosis from 1103 intermediate-risk HL patients treated on Children's Oncology Group protocol AHOD0031 with doxorubicin, bleomycin, vincristine, etoposide, prednisone, cyclophosphamide (ABVE-PC) chemotherapy and radiation. Independent predictors of EFS were identified and used to develop and validate a prognostic score (Childhood Hodgkin International Prognostic Score [CHIPS]). A training cohort was randomly selected to include approximately half of the overall cohort, with the remainder forming the validation cohort. RESULTS Stage 4 disease, large mediastinal mass, albumin (<3.5), and fever were independent predictors of EFS that were each assigned one point in the CHIPS. Four-year EFS was 93.1% for patients with CHIPS = 0, 88.5% for patients with CHIPS = 1, 77.6% for patients with CHIPS = 2, and 69.2% for patients with CHIPS = 3. CONCLUSIONS CHIPS was highly predictive of EFS, identifying a subset (with CHIPS 2 or 3) that comprises 27% of intermediate-risk patients who have a 4-year EFS of <80% and who may benefit from early therapeutic augmentation. Furthermore, CHIPS identified higher risk patients who were not identified by early PET or CT response. CHIPS is a robust and inexpensive approach to predicting risk in patients with intermediate-risk HL that may improve ability to tailor therapy to risk factors known at diagnosis.
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Affiliation(s)
- Cindy L. Schwartz
- Division of Pediatrics, UT MD Anderson Cancer Center, Houston, Texas
| | - Lu Chen
- Children’s Oncology Group, Monrovia, California
| | - Kathleen McCarten
- Department of Radiology R.I. Hospital, Warren Alpert Medical School, Providence, Rhode Island
| | - Suzanne Wolden
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, NY, New York
| | - Louis S. Constine
- Department of Radiation Oncology, University of Rochester, Rochester, New York
| | - Robert E. Hutchison
- Department of Pathology, S.U.N.Y. Upstate Medical University, Syracuse, New York
| | - Pedro A. de Alarcon
- Department of Pediatrics, University of Illinois College of Medicine, Peoria, Illinois
| | - Frank G. Keller
- Department of Pediatrics, Emory University, Atlanta, Georgia
| | - Kara M. Kelly
- Department of Pediatrics, Roswell Park Cancer Institute, Buffalo, New York
| | - Tanya A. Trippet
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, NY, New York
| | - Stephan D. Voss
- Department of Radiology, Boston Children’s Hospital, Boston, Massachusetts
| | - Debra L. Friedman
- Vanderbilt University School of Medicine, Ingram Cancer Center, Nashville, Tennessee
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