1
|
Amano H, Uchida H, Harada K, Narita A, Fumino S, Yamada Y, Kumano S, Abe M, Ishigaki T, Sakairi M, Shirota C, Tainaka T, Sumida W, Yokota K, Makita S, Karakawa S, Mitani Y, Matsumoto S, Tomioka Y, Muramatsu H, Nishio N, Osawa T, Taguri M, Koh K, Tajiri T, Kato M, Matsumoto K, Takahashi Y, Hinoki A. Scoring system for diagnosis and pretreatment risk assessment of neuroblastoma using urinary biomarker combinations. Cancer Sci 2024; 115:1634-1645. [PMID: 38411285 DOI: 10.1111/cas.16116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 01/25/2024] [Accepted: 02/05/2024] [Indexed: 02/28/2024] Open
Abstract
The urinary catecholamine metabolites, homovanillic acid (HVA) and vanillylmandelic acid (VMA), are used for the adjunctive diagnosis of neuroblastomas. We aimed to develop a scoring system for the diagnosis and pretreatment risk assessment of neuroblastoma, incorporating age and other urinary catecholamine metabolite combinations. Urine samples from 227 controls (227 samples) and 68 patients with neuroblastoma (228 samples) were evaluated. First, the catecholamine metabolites vanillactic acid (VLA) and 3-methoxytyramine sulfate (MTS) were identified as urinary marker candidates through comprehensive analysis using liquid chromatography-mass spectrometry. The concentrations of these marker candidates and conventional markers were then compared among controls, patients, and numerous risk groups to develop a scoring system. Participants were classified into four groups: control, low risk, intermediate risk, and high risk, and the proportional odds model was fitted using the L2-penalized maximum likelihood method, incorporating age on a monthly scale for adjustment. This scoring model using the novel urine catecholamine metabolite combinations, VLA and MTS, had greater area under the curve values than the model using HVA and VMA for diagnosis (0.978 vs. 0.964), pretreatment risk assessment (low and intermediate risk vs. high risk: 0.866 vs. 0.724; low risk vs. intermediate and high risk: 0.871 vs. 0.680), and prognostic factors (MYCN status: 0.741 vs. 0.369, histology: 0.932 vs. 0.747). The new system also had greater accuracy in detecting missing high-risk neuroblastomas, and in predicting the pretreatment risk at the time of screening. The new scoring system employing VLA and MTS has the potential to replace the conventional adjunctive diagnostic method using HVA and VMA.
Collapse
Affiliation(s)
- Hizuru Amano
- Department of Rare/Intractable Cancer Analysis Research, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hiroo Uchida
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kazuharu Harada
- Department of Health Data Science, Tokyo Medical University, Tokyo, Japan
| | - Atsushi Narita
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shigehisa Fumino
- Department of Pediatric Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Yuji Yamada
- Children's Cancer Center, National Center for Child Health and Development, Tokyo, Japan
| | - Shun Kumano
- Department of Rare/Intractable Cancer Analysis Research, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Research & Development Group, Hitachi, Ltd., Tokyo, Japan
| | - Mayumi Abe
- Department of Rare/Intractable Cancer Analysis Research, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Research & Development Group, Hitachi, Ltd., Tokyo, Japan
| | - Takashi Ishigaki
- Department of Rare/Intractable Cancer Analysis Research, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Research & Development Group, Hitachi, Ltd., Tokyo, Japan
| | - Minoru Sakairi
- Department of Rare/Intractable Cancer Analysis Research, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Chiyoe Shirota
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takahisa Tainaka
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Wataru Sumida
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kazuki Yokota
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Satoshi Makita
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shuhei Karakawa
- Department of Pediatrics, Hiroshima University, Graduate School of Biomedical and Health Sciences, Hiroshima, Japan
| | - Yuichi Mitani
- Department of Hematology/Oncology, Saitama Children's Medical Center, Saitama, Japan
| | - Shojiro Matsumoto
- Department of Complex Systems Science, Graduate School of Information Science, Nagoya University, Nagoya, Japan
| | - Yutaka Tomioka
- Department for the Promotion of Medical Device Innovation, National Cancer Center Hospital East, Chiba, Japan
| | - Hideki Muramatsu
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Nobuhiro Nishio
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tsuyoshi Osawa
- Division of Integrative Nutriomics and Oncology, RCAST, The University of Tokyo, Tokyo, Japan
| | - Masataka Taguri
- Department of Health Data Science, Tokyo Medical University, Tokyo, Japan
| | - Katsuyoshi Koh
- Department of Hematology/Oncology, Saitama Children's Medical Center, Saitama, Japan
| | - Tatsuro Tajiri
- Department of Pediatric Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan
- Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Motohiro Kato
- Department of Pediatrics, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kimikazu Matsumoto
- Children's Cancer Center, National Center for Child Health and Development, Tokyo, Japan
| | - Yoshiyuki Takahashi
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Akinari Hinoki
- Department of Rare/Intractable Cancer Analysis Research, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| |
Collapse
|
2
|
Abstract
Neuroblastomas are characterized by heterogeneous clinical behavior, from spontaneous regression or differentiation into a benign ganglioneuroma, to relentless progression despite aggressive, multimodality therapy. Indeed, neuroblastoma is unique among human cancers in terms of its propensity to undergo spontaneous regression. The strongest evidence for this comes from the mass screening studies conducted in Japan, North America and Europe and it is most evident in infants with stage 4S disease. This propensity is associated with a pattern of genomic change characterized by whole chromosome gains rather than segmental chromosome changes but the mechanism(s) underlying spontaneous regression are currently a matter of speculation. There is evidence to support several possible mechanisms of spontaneous regression in neuroblastomas: (1) neurotrophin deprivation, (2) loss of telomerase activity, (3) humoral or cellular immunity and (4) alterations in epigenetic regulation and possibly other mechanisms. It is likely that a better understanding of the mechanisms of spontaneous regression will help to identify targeted therapeutic approaches for these tumors. The most easily targeted mechanism is the delayed activation of developmentally programmed cell death regulated by the tropomyosin receptor kinase A (TrkA) pathway. Pan-Trk inhibitors are currently in clinical trials and so Trk inhibition might be used as the first line of therapy in infants with biologically favorable tumors that require treatment. Alternative approaches consist of breaking immune tolerance to tumor antigens but approaches to telomere shortening or epigenetic regulation are not easily druggable. The different mechanisms of spontaneous neuroblastoma regression are reviewed here, along with possible therapeutic approaches.
Collapse
Affiliation(s)
- Garrett M Brodeur
- Division of Oncology, Department of Pediatrics, the Children's Hospital of Philadelphia, University of Pennsylvania/Perelman School of Medicine, Philadelphia, PA, 19104, USA.
- Oncology Research, The Children's Hospital of Philadelphia, CTRB Rm. 3018, 3501 Civic Center Blvd., Philadelphia, PA, 19104-4302, USA.
| |
Collapse
|
3
|
Abstract
Recent genomic and biological studies of neuroblastoma have shed light on the dramatic heterogeneity in the clinical behaviour of this disease, which spans from spontaneous regression or differentiation in some patients, to relentless disease progression in others, despite intensive multimodality therapy. This evidence also suggests several possible mechanisms to explain the phenomena of spontaneous regression in neuroblastomas, including neurotrophin deprivation, humoral or cellular immunity, loss of telomerase activity and alterations in epigenetic regulation. A better understanding of the mechanisms of spontaneous regression might help to identify optimal therapeutic approaches for patients with these tumours. Currently, the most druggable mechanism is the delayed activation of developmentally programmed cell death regulated by the tropomyosin receptor kinase A pathway. Indeed, targeted therapy aimed at inhibiting neurotrophin receptors might be used in lieu of conventional chemotherapy or radiation in infants with biologically favourable tumours that require treatment. Alternative approaches consist of breaking immune tolerance to tumour antigens or activating neurotrophin receptor pathways to induce neuronal differentiation. These approaches are likely to be most effective against biologically favourable tumours, but they might also provide insights into treatment of biologically unfavourable tumours. We describe the different mechanisms of spontaneous neuroblastoma regression and the consequent therapeutic approaches.
Collapse
Affiliation(s)
- Garrett M Brodeur
- Division of Oncology, The Children's Hospital of Philadelphia, 3501 Civic Center Boulevard, Philadelphia, PA 19104-4302, USA
| | - Rochelle Bagatell
- Division of Oncology, The Children's Hospital of Philadelphia, 3501 Civic Center Boulevard, Philadelphia, PA 19104-4302, USA
| |
Collapse
|
4
|
Park JR, Eggert A, Caron H. Neuroblastoma: biology, prognosis, and treatment. Hematol Oncol Clin North Am 2010; 24:65-86. [PMID: 20113896 DOI: 10.1016/j.hoc.2009.11.011] [Citation(s) in RCA: 319] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Neuroblastoma, a neoplasm of the sympathetic nervous system, is the second most common extracranial malignant tumor of childhood and the most common solid tumor of infancy. Neuroblastoma is a heterogeneous malignancy with prognosis ranging from near uniform survival to high risk for fatal demise. Neuroblastoma serves as a paradigm for the prognostic utility of biologic and clinical data and the potential to tailor therapy for patient cohorts at low, intermediate, and high risk for recurrence. This article summarizes our understanding of neuroblastoma biology and prognostic features and discusses their impact on current and proposed risk stratification schemas, risk-based therapeutic approaches, and the development of novel therapies for patients at high risk for failure.
Collapse
Affiliation(s)
- Julie R Park
- Division of Hematology and Oncology, University of Washington School of Medicine and Seattle Children's Hospital, 4800 Sand Point Way NE, Seattle, WA 98105-0371, USA.
| | | | | |
Collapse
|
5
|
Abstract
Neuroblastoma is a pediatric cancer of the developing sympathetic nervous system that most often affects young children. It remains an important pediatric problem because it accounts for approximately 15% of childhood cancer mortality. The disease is clinically heterogeneous, with the likelihood of cure varying greatly according to age at diagnosis, extent of disease, and tumor biology. This extreme clinical heterogeneity reflects the complexity of genetic and genomic events associated with development and progression of disease. Inherited genetic variants and mutations that initiate tumorigenesis have been identified in neuroblastoma and multiple somatically acquired genomic alterations have been described that are relevant to disease progression. This chapter focuses on recent genome-wide studies that have utilized high-density single nucleotide polymorphism (SNP) genotyping arrays to discover genetic factors predisposing to tumor initiation such as rare mutations at locus 2p23 (in ALK gene) for familial neuroblastoma, common SNPs at 6p22 (FLJ22536 and FLJ44180) and 2q35 (BARD1), and a copy number polymorphism at 1q21.1 (NBPF23) for sporadic neuroblastoma. It also deals with well known and recently reported somatic changes in the tumor genome such as mutations, gain of alleles and activation of oncogenes, loss of alleles, or changes in tumor-cell ploidy leading to the diverse clinical behavior of neuroblastomas. Finally, this chapter reviews gene expression profiles of neuroblastoma associated with pathways of the signaling of neurotrophins and apoptotic factors that could have a role in neuroblastoma development and progression. Looking forward, a major challenge will be to understand how inherited genetic variation and acquired somatic alterations in the tumor genome interact to exact phenotypic differences in neuroblastoma, and cancer in general.
Collapse
Affiliation(s)
- Mario Capasso
- CEINGE Advanced Biotechnologies, University of Naples Federico II, Naples, Italy.
| | | |
Collapse
|
6
|
Oberthuer A, Theissen J, Westermann F, Hero B, Fischer M. Molecular characterization and classification of neuroblastoma. Future Oncol 2009; 5:625-39. [DOI: 10.2217/fon.09.41] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
For many decades, neuroblastoma has remained a challenging disease for both clinicians and researchers. Now, techniques that efficiently specify both comprehensive genetic and gene-expression alterations of neuroblastoma tumors have provided molecular markers that indicate tumor behavior and patient outcome with very high accuracy. Once the anticipated value of these markers has been confirmed in ongoing studies, patients may profit from more accurate risk assessment by integrating these markers into clinical routine. Moreover, disclosing further tumor-initiating events, such as the recently revealed oncogenic mutations of ALK, will further promote the elucidation of the genetic etiology of the disease. Together with recent information on altered signaling pathways in aggressively growing tumors, this knowledge will help to establish therapeutic strategies specifically targeting molecular key factors of neuroblastoma tumor progression.
Collapse
Affiliation(s)
- André Oberthuer
- University Children’s Hospital, Department of Pediatric Oncology, Kerpener Strasse 62, 50924 Cologne, Germany
| | - Jessica Theissen
- University of Cologne, Children’s Hospital, Department of Pediatric Oncology, Kerpener Strasse 62, 50924 Cologne, Germany
| | - Frank Westermann
- Department of Tumor Genetics German Cancer Research Center, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
| | - Barbara Hero
- University of Cologne, Children’s Hospital, Department of Pediatric Oncology, Kerpener Strasse 62, 50924 Cologne, Germany
| | - Matthias Fischer
- University of Cologne, Children’s Hospital, Department of Pediatric Oncology, Kerpener Strasse 62, 50924 Cologne, Germany
| |
Collapse
|
7
|
Fukushi D, Watanabe N, Kasai F, Haruta M, Kikuchi A, Kikuta A, Kato K, Nakadate H, Tsunematsu Y, Kaneko Y. Centrosome amplification is correlated with ploidy divergence, but not with MYCN amplification, in neuroblastoma tumors. ACTA ACUST UNITED AC 2009; 188:32-41. [DOI: 10.1016/j.cancergencyto.2008.08.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2008] [Accepted: 08/22/2008] [Indexed: 01/06/2023]
|
8
|
McLaughlin CC, Baptiste MS, Schymura MJ, Zdeb MS, Nasca PC. Perinatal risk factors for neuroblastoma. Cancer Causes Control 2008; 20:289-301. [PMID: 18941915 DOI: 10.1007/s10552-008-9243-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2008] [Accepted: 09/26/2008] [Indexed: 10/21/2022]
Abstract
Neuroblastoma is the most common cancer among infants, suggesting an etiologic role for prenatal factors. In this case-cohort study, neuroblastoma cases (n = 529) diagnosed between 1985 and 2001 were identified from the New York State Cancer Registry and were matched to the electronic birth records for 1983-2001 from New York State and New York City. Controls (n = 12,010) were selected from the same birth cohorts. Analysis was stratified by age at diagnosis, with one to six months (younger infants), seven to 18 months (older infants), and older than 18 months (older children) analyzed separately. Perinatal exposure data was obtained from the birth certificates. No risk factors were identified to be consistently associated with risk across all three age groups. Generally, more risk factors were identified as associated with neuroblastoma among younger infants relative to older ages, including high birth weight, heavier maternal gestational weight gain, maternal hypertension, older maternal age, ultrasound, and respiratory distress. Among older infants, low birth weight was associated with increased risk while heavier maternal gestational weight gain was protective. In the oldest age group, first born status, primary cesarean delivery, prolonged labor and premature rupture of the membranes were associated with increased risk.
Collapse
Affiliation(s)
- Colleen C McLaughlin
- New York State Department of Health, New York State Cancer Registry, Empire State Plaza, Albany, NY 12237, USA.
| | | | | | | | | |
Collapse
|
9
|
Abstract
Neuroblastoma, a neoplasm of the sympathetic nervous system, is the second most common extracranial malignant tumor of childhood and the most common solid tumor of infancy. Neuroblastoma is a heterogeneous malignancy with prognosis ranging from near uniform survival to high risk for fatal demise. Neuroblastoma serves as a paradigm for the prognostic utility of biologic and clinical data and the potential to tailor therapy for patient cohorts at low, intermediate, and high risk for recurrence. This article summarizes our understanding of neuroblastoma biology and prognostic features and discusses their impact on current and proposed risk stratification schemas, risk-based therapeutic approaches, and the development of novel therapies for patients at high risk for failure.
Collapse
Affiliation(s)
- Julie R Park
- Division of Hematology and Oncology, University of Washington School of Medicine and Children's Hospital and Regional Medical Center, Seattle, WA 98105-0371, USA.
| | | | | |
Collapse
|
10
|
Nishio N, Mimaya JI, Nara T, Takashima Y, Horikoshi Y, Urushihara N, Hasegawa S, Aoki K, Hamasaki M. Results for 79 patients with neuroblastoma detected through mass screening at 6 months of age in a single institute. Pediatr Int 2006; 48:531-5. [PMID: 17168969 DOI: 10.1111/j.1442-200x.2006.02284.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND In Japan, mass screening for neuroblastoma has been performed at 6 months of age to improve the prognosis of this condition for more than 20 years. In recent years, most neuroblastomas detected by mass screening were considered to have favorable biological features and sometimes tend to regress spontaneously. METHODS The authors established non-treated observation criteria in 1997 and criteria for observation of residual tumor after first-line chemotherapy in 1999, and have made an effort to reduce the intensity of medical treatment for neuroblastoma. The authors examined outcomes of 79 patients who were found in the Shizuoka neuroblastoma mass screening at 6 months of age and who received medical treatment or underwent observation in Shizuoka Children's Hospital, Shizuoka, Japan, between December 1981 and December 2004. RESULTS A total of 77 patients survived but the remaining two patients died from complications of medical treatment. None of the patients died due to progression of neuroblastoma. In the cases, non-treated observation was performed in 17. Of those, 12 patients are now under non-treated observation. Of their tumors, two have disappeared, nine have become smaller and another one has not change in size. Observation of residual tumor after first-line chemotherapy was performed in 15 cases, and three disappeared and the other 12 cases became smaller. Medical treatment-related complications were observed in 20 of 67 patients who received medical treatment, and 18 of the 20 patients were seen before establishing non-treated observation criteria. CONCLUSION Non-treated observation and observation of residual tumor after first-line chemotherapy were useful to reduce medical treatment-related complications.
Collapse
Affiliation(s)
- Nobuhiro Nishio
- Department of Hematology, Shizuoka Children's Hospital, Shizuoka, Japan.
| | | | | | | | | | | | | | | | | |
Collapse
|
11
|
Spitz R, Betts DR, Simon T, Boensch M, Oestreich J, Niggli FK, Ernestus K, Berthold F, Hero B. Favorable outcome of triploid neuroblastomas: a contribution to the special oncogenesis of neuroblastoma. ACTA ACUST UNITED AC 2006; 167:51-6. [PMID: 16682287 DOI: 10.1016/j.cancergencyto.2005.09.001] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2005] [Revised: 08/05/2005] [Accepted: 08/18/2005] [Indexed: 11/16/2022]
Abstract
There is a well-known association between patient outcome and tumor ploidy in neuroblastoma. To date, however, most clinical trials have not used this parameter for therapy stratification. Using conventional cytogenetics and fluorescence in situ hybridization (FISH), we investigated 36 tumors in terms of ploidy and chromosome 1 copy number (polysomy). In addition, interphase FISH for polysomy was performed on a second cohort of 440 neuroblastomas, together with the status of 1p, MYCN, and 11q. The main goals were as follows: (1) to assess the reliability of FISH to determine ploidy; (2) to illustrate associations between somy 1 and clinical/biologic factors; and (3) to investigate the role of somy 1 for predicting outcome. The comparison between karyotyping and FISH in the smaller cohort revealed 86% consistency between ploidy and polysomy (31/36). According to FISH, trisomic tumors in the second cohort showed structural chromosomal aberrations less frequently compared to di-/tetrasomic tumors (15 vs. 60%, P < 0.001). The portion of trisomic neuroblastomas was higher in stages 1, 2, and 4S versus stages 3 and 4 (55 vs. 24%, P < 0.001) and in children 18 months or younger versus those older than 18 months (55 vs. 19%, P < 0.001). Prognosis was significantly better for trisomic tumors versus di-/tetrasomic in the whole cohort [event-free (EFS) and overall survival (OS), P < 0.001]. In the subgroup without abnormalities of other molecular markers, EFS of trisomic neuroblastomas was better (P = 0.048), but was most likely due to an unequal stage distribution. In further subgroups, in terms of age and stage, significance between the somy groups was not reached, neither for EFS nor OS. The multivariate analyses including age, stage, chromosomal markers, and somy 1 confirmed the lack of independent prognostic power for the copy number of chromosome 1. This study demonstrates the following: (1) FISH is a practical alternative to other more labor-intensive techniques for determining ploidy; (2) trisomic tumors correlate with younger age at diagnosis, localized stage, and the lack of structural alterations; and (3) polysomy is not an independent prognostic marker. The sharp decline of trisomic tumors after the age of 18 months supports the idea of different genetic tumor entities.
Collapse
Affiliation(s)
- Ruediger Spitz
- Department of Pediatric Oncology, University Children's Hospital, Joseph-Stelzmann-Str. 9, 50924 Cologne, Germany.
| | | | | | | | | | | | | | | | | |
Collapse
|
12
|
Kaneko Y, Kobayashi H, Watanabe N, Tomioka N, Nakagawara A. Biology of neuroblastomas that were found by mass screening at 6 months of age in Japan. Pediatr Blood Cancer 2006; 46:285-91. [PMID: 16078225 DOI: 10.1002/pbc.20496] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND Mass screening (MS) of neuroblastoma has been carried out by measuring the urinary catecholamine metabolites in infants at the age of 6 months in Japan. We assessed the incidence of neuroblastoma that may be a target for MS by studying tumor biology. PROCEDURE FISH on chromosome 1 and MYCN analysis was performed on 453 patients that were classified into three clinical groups (287 infants found by MS, 51 infants < 12 months diagnosed clinically, and 115 children >or=12 months diagnosed clinically). The relationship between the biological types of tumors and the clinical outcome was examined. RESULTS Type 1 (trisomy 1 and normal MYCN), type 2 (disomy 1/tetrasomy 1 and normal MYCN), and type 3 (disomy 1/tetrasomy 1 and amplified MYCN) tumors were found in 88.2%, 10.5%, and 1.4% of infants found by MS, in 68.0%, 24.0%, and 8.0% of infants diagnosed clinically, and in 23.4%, 42.3%, and 34.2% of children diagnosed clinically (P < 0.001). Infants with type 1 tumors found by MS or diagnosed clinically had earlier stages of the disease (P < 0.0001 and P = 0.0005) and better overall survival (P < 0.001 and P = 0.005) than children with type 1 tumors diagnosed clinically. Infants with type 2 tumors found by MS, had earlier stages (P = 0.06 and P < 0.0001) and better overall survival (P = 0.014 and P < 0.001) than infants or children with type 2 tumors diagnosed clinically. All three clinical groups of patients with type 3 tumors had advanced stages and dismal prognoses. CONCLUSIONS About 12% of tumors found by MS showed unfavorable biological (types 2 and 3) characteristics.
Collapse
Affiliation(s)
- Yasuhiko Kaneko
- Division of Cancer Diagnosis, Research Institute for Clinical Oncology and Department of Hematology, Saitama Cancer Center, Saitama, Japan.
| | | | | | | | | |
Collapse
|
13
|
Affiliation(s)
- William G Woods
- Department of Pediatric Hematology/Oncology, Hematopoietic Transplantation, Children's Healthcare of Atlanta, Atlanta, Georgia, USA.
| |
Collapse
|
14
|
Abstract
Neuroblastomas are the most frequently occurring solid tumors in children under 5 years. Spontaneous regression is more common in neuroblastomas than in any other tumor type, especially in young patients under 12 months. Unfortunately, the full clinical spectrum of neuroblastomas also includes very aggressive tumors, unresponsive to multi-modality treatment and accounting for most of the pediatric cancer mortalities under 5 years of age. It is generally emphasized that more than one biological entity of neuroblastoma exists. Structural genetic defects such as amplification of MYCN, gain of chromosome 17q and LOH of 1p and several other chromosomal regions have proven to be valuable as prognostic factors and will be discussed in relation to their clinical relevance. Recent research is starting to uncover important molecular pathways involved in the pathogenesis of neuroblastomas. The aim of this review is to discuss several important aspects of the biology of the neuroblast, such as the role of overexpressed oncogenes like MYCN and cyclin D1, the mechanisms leading to decreased apoptosis, like overexpression of BCL-2, survivin, NM23, epigenetic silencing of caspase 8 and the role of tumor suppressor genes, like p53, p73 and RASSF1A. In addition, the role of specific proteins overexpressed in neuroblastomas, such as the neurotrophin receptors TrkA, B and C in relation to spontaneous regression and anti-angiogenesis will be discussed. Finally, we will try to relate these pathways to the embryonal origin of neuroblastomas and discuss possible new avenues in the therapeutic approach of future neuroblastoma patients.
Collapse
Affiliation(s)
- Max M van Noesel
- Department of Pediatric Oncology-Hematology, Erasmus MC/Sophia Children's Hospital, 3015 GJ Rotterdam, The Netherlands.
| | | |
Collapse
|
15
|
Kerbl R, Urban CE, Ambros IM, Dornbusch HJ, Schwinger W, Lackner H, Ladenstein R, Strenger V, Gadner H, Ambros PF. Neuroblastoma Mass Screening in Late Infancy: Insights Into the Biology of Neuroblastic Tumors. J Clin Oncol 2003; 21:4228-34. [PMID: 14615452 DOI: 10.1200/jco.2003.10.168] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Purpose: Neuroblastoma screening in early infancy has detected predominantly “favorable” tumors. We postponed screening to an age between 7 and 12 months to test whether this shift of screening age might influence the detection rate of genetically/clinically unfavorable tumors. Patients and Methods: In a 10-year period, 313,860 infants were screened by analysis of urine catecholamines. When a neuroblastoma was diagnosed, at least two different areas from every tumor were analyzed for genetic features (MYCN amplification, 1p status, ploidy). Furthermore, neuroblastoma incidence and mortality of the screened group and the cohort of 572,483 children not participating in the screening program were compared. Results: Forty-six neuroblastomas were detected by mass screening. In 17 tumors (37%) at least one of the biologic features was “unfavorable.” In 10 of 17 patients, one or more of these alterations were only focally present (tumor heterogeneity). In the screened cohort, neuroblastoma incidence was significantly higher when compared with unscreened children (18.2 v 11.2/100,000 births), while there was a trend towards lower incidence of stage 4 over 1 year (2.2 v 3.8). Mortality was not significantly different (0.96 v 1.57). Conclusion: In contrast to other neuroblastoma screening programs, more than one-third of patients were found with unfavorable genetic markers in our study. The high proportion of focal alterations suggests that biologically young neuroblastomas may consist of genetically favorable and unfavorable parts/areas/clones. We conclude that at least one-third of neuroblastomas detected by screening in late infancy are anticipated cases. This, however, does not result in significantly reduced mortality.
Collapse
Affiliation(s)
- Reinhold Kerbl
- Department of Pediatrics, University of Graz, Graz; Austria.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
16
|
Abstract
Neuroblastoma, a childhood neoplasm arising from neural crest cells, is characterized by a diversity of clinical behavior ranging from spontaneous remission to rapid tumor progression and death. To a large extent, outcome can be predicted by the stage of disease and the age at diagnosis. However, the molecular events responsible for the variability in response to treatment and the rate of tumor growth remain largely unknown. Over the past decade, transformation-linked genetic changes have been identified in neuroblastoma tumors that have contributed to the understanding of tumor predisposition, metastasis, treatment responsiveness, and prognosis. The Children's Oncology Group recently developed a Neuroblastoma Risk Stratification System that is currently in use for treatment stratification purposes, based on clinical and biologic factors that are strongly predictive of outcome. This review discusses the current risk-based treatment approaches for children with neuroblastoma and recent advances in biologic therapy.
Collapse
Affiliation(s)
- Joanna L Weinstein
- Department of Pediatrics and Robert H. Lurie Comprehensive Cancer Center, Northwestern University, The Feinberg School of Medicine, Chicago, Illinois, USA
| | | | | |
Collapse
|
17
|
Abstract
Neuroblastoma is a tumour derived from primitive cells of the sympathetic nervous system and is the most common solid tumour in childhood. Interestingly, most infants experience complete regression of their disease with minimal therapy, even with metastatic disease. However, older patients frequently have metastatic disease that grows relentlessly, despite even the most intensive multimodality therapy. Recent advances in understanding the biology and genetics of neuroblastomas have allowed classification into low-, intermediate- and high-risk groups. This allows the most appropriate intensity of therapy to be selected - from observation alone to aggressive, multimodality therapy. Future therapies will focus increasingly on the genes and biological pathways that contribute to malignant transformation or progression.
Collapse
MESH Headings
- Aneuploidy
- Cell Transformation, Neoplastic/genetics
- Child, Preschool
- Chromosomes, Human/genetics
- Chromosomes, Human/ultrastructure
- Forecasting
- Ganglioneuroma/genetics
- Ganglioneuroma/pathology
- Gene Amplification
- Gene Expression Regulation, Neoplastic
- Genes, myc
- Genetic Predisposition to Disease
- Genetic Testing
- Humans
- Infant
- Infant, Newborn
- Loss of Heterozygosity
- Models, Genetic
- Neoplasm Proteins/genetics
- Neoplasm Proteins/physiology
- Neuroblastoma/classification
- Neuroblastoma/genetics
- Neuroblastoma/pathology
- Neuroblastoma/therapy
- Prognosis
- Receptor, trkA/genetics
- Receptor, trkA/physiology
- Receptor, trkB/genetics
- Receptor, trkB/physiology
- Remission, Spontaneous
- Risk
Collapse
Affiliation(s)
- Garrett M Brodeur
- Division of Oncology, The Children's Hospital of Philadelphia and the University of Pennsylvania, Philadelphia, Pennsylvania 19104-4318, USA.
| |
Collapse
|
18
|
Woods WG, Gao RN, Shuster JJ, Robison LL, Bernstein M, Weitzman S, Bunin G, Levy I, Brossard J, Dougherty G, Tuchman M, Lemieux B. Screening of infants and mortality due to neuroblastoma. N Engl J Med 2002; 346:1041-6. [PMID: 11932470 DOI: 10.1056/nejmoa012387] [Citation(s) in RCA: 257] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND Neuroblastoma, the most common extracranial solid tumor that occurs in early childhood, can be identified in the preclinical stages by the detection of catecholamines in the urine. However, it is unknown whether routine screening for neuroblastoma reduces mortality due to this disease. METHODS Through their parents, we offered screening for neuroblastoma at three weeks and six months of age to all 476,654 children born in the province of Quebec, Canada, during a five-year period (May 1, 1989, through April 30, 1994). The participation rate was 92 percent. The rate of death due to neuroblastoma was determined and compared with the rates in several unscreened control populations born during the same period. RESULTS Among children younger than eight years of age in the Quebec cohort, there were 22 deaths due to neuroblastoma; the cumulative (+/-SE) mortality rate due to neuroblastoma was 4.78+/-1.14 per 100,000 children over a period of nine years. The standardized incidence ratios for death due to neuroblastoma for the Quebec cohort were 1.11 (95 percent confidence interval, 0.64 to 1.92) as compared with a control group in Ontario, Canada; 0.90 (95 percent confidence interval, 0.48 to 1.70) as compared with a control group in Minnesota; 1.40 (95 percent confidence interval, 0.81 to 2.41) as compared with a control group in Florida; and 0.96 (95 percent confidence interval, 0.56 to 1.66) as compared with a control group in the Greater Delaware Valley. The standardized mortality ratio for the Quebec cohort as compared with the rest of Canada was 1.39 (95 percent confidence interval, 0.85 to 2.30); the odds ratio for the comparison with a cohort born in Quebec before the screening program began was 0.98 (95 percent confidence interval, 0.54 to 1.77). CONCLUSIONS Screening infants for neuroblastoma does not appear to reduce mortality due to this disease.
Collapse
Affiliation(s)
- William G Woods
- AFLAC Cancer Center, Emory University and Children's Healthcare of Atlanta, GA 30322, USA.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
19
|
Yamamoto K, Ohta S, Ito E, Hayashi Y, Asami T, Mabuchi O, Higashigawa M, Tanimura M. Marginal decrease in mortality and marked increase in incidence as a result of neuroblastoma screening at 6 months of age: cohort study in seven prefectures in Japan. J Clin Oncol 2002; 20:1209-14. [PMID: 11870162 DOI: 10.1200/jco.2002.20.5.1209] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To determine the usefulness of 6-month screening for neuroblastoma. PATIENTS AND METHODS The cumulative incidence rates (IRs) and cumulative mortality rates (MRs) of neuroblastoma in children younger than 60 months of age were analyzed for control (n = 713,025), qualitative screening (Qual Screen, n = 1,142,519), and quantitative screening (Quan Screen, n = 550,331) cohorts, and for Screened and Unscreened subgroups within screening cohorts. RESULTS IRs (per 100,000) for infants aged 6 to 11 months were 1.12 in Control, 5.69 in Qual Screen (P <.0001), and 17.81 in Quan Screen (P <.0001); IRs for children aged 12 to 59 months were 7.29 in Control, 5.86 in Qual Screen (P =.28), and 6.36 in Quan Screen (P =.60). IRs for children aged 12 to 59 months in Unscreened or Screened subgroups remained at the same level. When patients diagnosed at younger than 6 months of age were excluded, the MR (per 100,000) under 60 months for Control was 4.21; those in Unscreened and Screened subgroups were 3.84 and 2.53 in Qual Screen (P =.30), and 3.20 and 1.97 in Quan Screen (P =.73), respectively; MRs between Control and Unscreened subgroups revealed no significant differences (P =.89 in Qual Screen, P =.85 in Quan Screen). CONCLUSION Six-month screening resulted in a marked increase in incidence for infants with no significant decrease in incidence for children older than 1 year of age. A decrease in mortality was observed, but it was not significant. The usefulness of screening is questionable, because the decrease of mortality should be balanced against the adverse effect of overdiagnosis and the psychological burden on parents and children.
Collapse
Affiliation(s)
- Keiko Yamamoto
- Saitama Children's Medical Center, Division of Hematology/Oncology, Iwatsuki, Saitama, Japan.
| | | | | | | | | | | | | | | |
Collapse
|
20
|
|
21
|
Abstract
BACKGROUND Gangliosides are membrane-bound glycolipid molecules particularly prominent in neural tissue. Changes in ganglioside expression during embryologic development result from a shift in biosynthesis from the fetal b pathway to the adult a pathway. Tumor gangliosides may play a role in the clinical behavior of certain subtypes of neuroblastoma. Because neuroblastoma, which presents in infancy, has a different biologic and clinical phenotype than that which presents in older children, the authors determined whether differences in ganglioside biosynthesis exist between these two neuroblastoma subgroups. METHODS Sixty-eight tumor specimens (25 diagnosed by screening and 43 diagnosed clinically) were obtained from the Quebec Neuroblastoma Screening Project. Gangliosides were isolated and purified by solvent partitioning, separated by high performance thin-layer chromatography, and quantitated by scanning densitometry. The sum of a and b pathway gangliosides were determined for each tumor. RESULTS Gangliosides of the b (fetal) pathway predominated in both screened and clinically diagnosed tumors of patients younger than 1 year of age. Twenty-three of 25 screened patients (92%) and 21 of 23 patients with clinically diagnosed tumors at younger than 1 year of age (91%) had tumor b pathway ganglioside content greater than 60%. In contrast, tumors of only 8 of 20 patients 1 year or older (40%) had b pathway ganglioside predominance. Predominance of b pathway tumor gangliosides correlated with improved outcome. Event free survival was significantly higher among patients with b pathway ganglioside tumor content greater than 60% versus those with b pathway ganglioside tumor content less than 60% (118.1 +/- 3.9 months vs. 69.2 +/- 8.6 months, P < 0.01). CONCLUSIONS Fetal patterns of ganglioside biosynthesis predominate in neuroblastoma tumors from patients younger than 1 year of age and adult patterns of ganglioside biosynthesis predominate in tumors from older children, supporting the view that neuroblastoma consists of distinct but overlapping disorders, and that gangliosides may play a biologic role in the clinical differences among these patients.
Collapse
Affiliation(s)
- K Kaucic
- Glycobiology Program, Center for Cancer and Transplantation Biology, Children's National Medical Center, 111 Michigan Avenue NW, Washington, DC 20010, USA.
| | | | | | | | | |
Collapse
|
22
|
Hiyama E, Hiyama K, Ohtsu K, Yamaoka H, Fukuba I, Matsuura Y, Yokoyama T. Biological characteristics of neuroblastoma with partial deletion in the short arm of chromosome 1. MEDICAL AND PEDIATRIC ONCOLOGY 2001; 36:67-74. [PMID: 11464909 DOI: 10.1002/1096-911x(20010101)36:1<67::aid-mpo1017>3.0.co;2-s] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Neuroblastoma shows remarkable heterogeneity, resulting in favorable and unfavorable outcomes. It is well known that almost all cases with MYCN amplification have a poor prognosis. We have previously reported that unfavorable tumors show high telomerase activity, whereas favorable tumors show low or nil activity. We also found that the unfavorable neuroblastoma often have a loss of heterozygosity (LOH) at the MYCL locus. PROCEDURE To clarify the biological and clinical profiles of tumors with genetic abnormalities of the short arm of chromosome 1, we performed deletion mapping on 1p on 92 neuroblastoma tissues and corresponding noncancerous samples obtained from 92 cases for 24 micro- or minisatellite loci. RESULTS LOH was detected in at least one locus of 1p in 43 (47%) cases. All samples were classified into four groups according to the deleted pattern: interstitial deletion (group I, n = 20), short terminal deletion (group ST, n = 6), large terminal deletion (group LT, n = 17), and without detectable deletion (group N, n = 49). All group I cases, whose SRO (shortest region of overlap) was at 1p36.1-2, survived disease free, and none of them showed MYCN amplification or high telomerase activity except for one case. On the other hand, in group LT cases, who showed a large terminal deletion from D1S162 (1p32-pter), including the SRO of group 1, only 5 out of 17 have survived disease free, and 13 showed MYCN amplification or high telomerase activity. The six group ST cases showed small terminal deletion from 1p36.3 with modest prognosis, similar to the group N. CONCLUSIONS Thus, we propose three loci, 1p36.1-2, 1p32-34, and 1p36.3, as the candidate loci of neuroblastoma suppressor genes on chromosome 1p responsible for groups I, LT, and ST, respectively. Among them, the 1p32-34 locus may be associated with aggressiveness of tumor progression, possibly due to MYCN amplification and/or telomerase reactivation, while the remaining two loci may not.
Collapse
MESH Headings
- Adult
- Age of Onset
- Aneuploidy
- Blotting, Northern
- Blotting, Southern
- Child, Preschool
- Chromosome Mapping
- Chromosomes, Human, Pair 1/genetics
- Chromosomes, Human, Pair 1/ultrastructure
- Disease-Free Survival
- Female
- Genes, Tumor Suppressor
- Genes, myc
- Humans
- Infant
- Japan/epidemiology
- Loss of Heterozygosity
- Male
- Mass Screening
- Microsatellite Repeats
- Neoplasm Proteins/analysis
- Neoplasm Proteins/genetics
- Neuroblastoma/chemistry
- Neuroblastoma/epidemiology
- Neuroblastoma/genetics
- Neuroblastoma/pathology
- Receptor, trkA/analysis
- Receptor, trkA/genetics
- Survival Analysis
- Telomerase/analysis
Collapse
Affiliation(s)
- E Hiyama
- Department of General Medicine, Hiroshima University School of Medicine, Japan.
| | | | | | | | | | | | | |
Collapse
|
23
|
Brodeur GM, Look AT, Shimada H, Hamilton VM, Maris JM, Hann HW, Leclerc JM, Bernstein M, Brisson LC, Brossard J, Lemieux B, Tuchman M, Woods WG. Biological aspects of neuroblastomas identified by mass screening in Quebec. MEDICAL AND PEDIATRIC ONCOLOGY 2001; 36:157-9. [PMID: 11464873 DOI: 10.1002/1096-911x(20010101)36:1<157::aid-mpo1038>3.0.co;2-f] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Neuroblastoma has several characteristics that suggest that preclinical diagnosis might improve outcome. Therefore, the Quebec Neuroblastoma Screening Project was undertaken from 1989 to 1994 to examine infants at 3 weeks and 6 months by measuring urinary catecholamine metabolites. PROCEDURE Over the 5-yr period, 45 tumors were detected by screening, 20 were identified clinically prior to the third week, and 64 were identified clinically at a later time. We analyzed available tumors for Shimada histopathology, tumor ploidy, MYCN copy number and serum ferritin. RESULTS Of the tumors detected by screening, only 2 of 45 tested had unfavorable histology, 2 of 45 had diploid or tetraploid DNA content, 0 of 43 had MYCN amplification, and 4 of 44 had elevated serum ferritin. All of these patients are alive and well. The 20 patients detected prior to the 3-week screen had similar biological characteristics. In contrast, of the patients detected clinically after 3 weeks of age, 19 of 51 testedhad unfavorable histology, 25 of 66 had diploid or tetraploid tumors, 12 of 56 had MYCN amplification, and 14 of 54 had elevated ferritin. CONCLUSIONS The difference between the screened and clinically detected cases was highly significant for each biological variable. Preliminary data on other biological variables, such as neurotrophin expression and allelic loss on 1 p in these patients are consistent with the above findings. These data suggest that mass screening for neuroblastoma at or before 6 months of age detects almost exclusively tumors that have favorable biological characteristics, many of which might have regressed spontaneously. Thus, continued mass screening for neuroblastoma at 6 months is unlikely to accomplish its intended goal, and should probably be discontinued.
Collapse
Affiliation(s)
- G M Brodeur
- Division of Oncology, Children's Hospital of Philadelphia, PA 19104-4318, USA.
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
24
|
Abstract
Neuroblastoma has a broad spectrum of clinical behavior, ranging from spontaneous regression to dissemination and fatality. The heterogeneity that has long puzzled many investigators has been shown by more recent studies to be closely correlated with various clinical and genetic factors. Tumor cell ploidy is one of the factors; diploid and near-triploid neuroblastomas show poor and excellent clinical outcomes, respectively. We offer a hypothesis that explains how the ploidy state of the tumor plays a fundamental role in this heterogeneity, and why various prognostic factors are correlated with each other. This hypothesis may be applicable to tumors other than neuroblastoma.
Collapse
Affiliation(s)
- Y Kaneko
- Department of Cancer Chemotherapy, Saitama Cancer Center Hospital, Ina, Japan.
| | | |
Collapse
|
25
|
Nagata T, Takahashi Y, Asai S, Ishii Y, Mugishima H, Suzuki T, Chin M, Harada K, Koshinaga S, Ishikawa K. The high level of hCDC10 gene expression in neuroblastoma may be associated with favorable characteristics of the tumor. J Surg Res 2000; 92:267-75. [PMID: 10896833 DOI: 10.1006/jsre.2000.5918] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND The biological behavior of neuroblastomas detected through mass screening (MS, </=1 year of age) and that of mass screening-negative later-presenting (MSN, >1 year of age) neuroblastomas have been reported to differ in many studies. To investigate the biological differences between these two groups, we analyzed the differences in mRNA profiles. MATERIALS AND METHODS We analyzed the mRNA profiles of MS and MSN neuroblastomas using differential display, and cloned and sequenced the bands differentially expressed between these two groups. Using the RNA analysis by polymerase chain reaction (RNA-PCR) method, the relative amount of mRNA in tumor tissue in each sample was measured. Associations between relative amount of mRNA and clinical and genetic variables related to patient prognosis and the effect of the level of mRNA expression on survival probability were investigated using statistical methods. RESULTS Using differential display and RNA-PCR, we found that the mRNA for the human homologue of the yeast cdc10 gene (hCDC10) identified in Saccharomyces cerevisiae was expressed at a higher level in the MS group of patients than in the MSN group of patients (0.554 +/- 0.197 for MS neuroblastoma, n = 24 and 0.244 +/- 0.179 for MSN neuroblastoma, n = 10, P < 0.01), and this difference was suggested to be independent of the histologic subtype of tumor. A high level of hCDC10 mRNA expression in neuroblastomas (relative amount of hCDC10 mRNA > 0.35) was also suggested to be associated with younger age at diagnosis (</=1 year of age, P < 0.01), favorable clinical stage (I, II, and IVs, P < 0. 01), and favorable histology in the Shimada classification (P < 0. 01), whereas a low level of hCDC10 mRNA expression (relative amount of hCDC10 mRNA </=0.35) was suggested to be associated with the progression of clinical stage (P < 0.01) and N-myc gene amplification (>1 copy, P < 0.05). Patients with neuroblastomas with a high level of hCDC10 mRNA expression were suggested to have a better prognosis than those with a low level of hCDC10 mRNA expression (P < 0.01). CONCLUSIONS A high level of hCDC10 mRNA expression in neuroblastomas may be associated with favorable clinical and biological characteristics, and the expression of hCDC10 mRNA in neuroblastomas may affect the clinical and biological characteristics of this type of tumor.
Collapse
Affiliation(s)
- T Nagata
- Department of Pharmacology, Department of Pediatrics, Department of Pediatric Surgery, Nihon University School of Medicine, 30-1 Oyaguchikami-cho, Itabashi-ku, Tokyo, 173-0032, Japan.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
26
|
Nishihira H, Toyoda Y, Tanaka Y, Ijiri R, Aida N, Takeuchi M, Ohnuma K, Kigasawa H, Kato K, Nishi T. Natural course of neuroblastoma detected by mass screening: s 5-year prospective study at a single institution. J Clin Oncol 2000; 18:3012-7. [PMID: 10944135 DOI: 10.1200/jco.2000.18.16.3012] [Citation(s) in RCA: 74] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To describe various favorable courses of neuroblastoma (NBL) detected by mass screening and to present our observation program as a temporary treatment option, to be used until a final decision is made regarding the mass screening program for 6-month-old infants. PATIENTS AND METHODS Between October 1993 and November 1999, 26 of 51 patients with NBL detected by mass screening were enrolled in our observation program. The criteria for observation included urinary vanillylmandelic acid (VMA) and homovanillic acid (HVA) levels less than 50 microg/mg creatinine, smaller tumor size (< 5.0 cm), preoperative status, and granted informed consent. Patients were divided into four groups according to changes in urinary VMA and HVA values and tumor size. Patients who no longer fulfilled criteria underwent surgery. RESULTS The observation period ranged from 4 to 73 months. Urinary VMA and HVA levels decreased in 19 of 26 patients, often by age 16 months. Eighteen patients had regressing tumors, and in 10 of these cases, the tumor was undetectable or barely detectable by imaging techniques. Four patients younger than 12 months had increased tumor marker levels and tumor volume, histologically reflecting neuroblastic proliferation. The remaining three patients, all older than 18 months, had varied tumor marker levels but increased tumor volume, histologically reflecting an increase in Schwann cells. No upgrading of tumor stage or unfavorable biologic factor was noted in any patient. CONCLUSION None of our patients showed evidence of transition from favorable to unfavorable prognosis, a finding that points to a reduction in the significance of screening as a public health measure. Until results of ongoing screening trials involving older patients have been evaluated, the observation program can be used as a temporary measure to avoid, with little risk, unnecessary surgical intervention.
Collapse
Affiliation(s)
- H Nishihira
- Divisions of Oncology, Pathology, Radiology, Hematology, and Surgery, Kanagawa Children's Medical Center, Yokohama, Japan
| | | | | | | | | | | | | | | | | | | |
Collapse
|
27
|
Cohn SL. Diagnosis and classification of the small round-cell tumors of childhood. THE AMERICAN JOURNAL OF PATHOLOGY 1999; 155:11-5. [PMID: 10393830 PMCID: PMC1866673 DOI: 10.1016/s0002-9440(10)65092-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
|
28
|
Kaneko Y, Kobayashi H, Maseki N, Nakagawara A, Sakurai M. Disomy 1 with terminal 1p deletion is frequent in mass-screening-negative/late-presenting neuroblastomas in young children, but not in mass-screening-positive neuroblastomas in infants. Int J Cancer 1999; 80:54-9. [PMID: 9935230 DOI: 10.1002/(sici)1097-0215(19990105)80:1<54::aid-ijc11>3.0.co;2-g] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The mass screening (MS) of neuroblastoma has been undertaken in Japan by measuring urinary catecholamine metabolites in infants at the age of 6 months. To clarify the biological characteristics of MS-positive (MS+) tumors in infants and MS-negative (MS-)/late-presenting tumors in young children, metaphase cytogenetic and/or interphase 2-color FISH analyses using terminal 1p and pericentromeric 1q probes were performed on 246 (186 MS+ and 60 MS-) patients with neuroblastomas. The 246 tumors were classified into 4 groups on the basis of the constitution of chromosome 1; 22 tumors had disomy 1 with no 1p deletion (Dis1Norm1p); 41 tumors had disomy 1 or tetrasomy 1, all with the 1p deletion (Dis1Del1p); 164 tumors had trisomy 1, pentasomy 1, or a mixed population of cells with trisomy 1 and cells with tetrasomy 1, none with 1p deletion (Tris1Norm1p); 19 tumors with the same copy numbers of chromosome 1 as the Tris1Norm1p group, had 1p deletion (Tris1Del1p). mycn amplification was absent in the Dis1Norm1p and Tris1Del1p groups, frequent in the Dis1Del1p group (24/41), and rare in the Tris1Norm1p group (3/164) (p < 0.0001). Event-free survival at 5 years was lowest [19.5%; 95% confidence interval (CI), 5.1-33.9] in the Dis1Del1p group, highest in the Tris1Norm1p (96.3%; 95% CI, 93.5-99.2) and Tris1Del1p (94.7%; 95% CI, 84.7-104.8) groups, and intermediate but varied (54.5%; 95% CI, 33.7-75.4) in the Dis1Norm1p group (p < 0.0001). Of the MS+ tumors, 90% were Tris1Norm1p or Tris1Del1p, and 55% of the MS- tumors were Dis1Del1p. The finding that the Dis1Del1p tumors were frequent in MS- but not in MS+ tumors suggests the limited efficacy of the MS program into reducing mortality from neuroblastoma.
Collapse
Affiliation(s)
- Y Kaneko
- Department of Cancer Chemotherapy, Saitama Cancer Center Hospital, Ina, Japan.
| | | | | | | | | |
Collapse
|
29
|
|
30
|
Woods W, Tuchman M, Bernstein M, Lemieux B. Screening infants for neuroblastoma does not reduce the incidence of poor-prognosis disease. ACTA ACUST UNITED AC 1998. [DOI: 10.1002/(sici)1096-911x(199811)31:5<450::aid-mpo11>3.0.co;2-r] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
|
31
|
Taga T, Okamoto N, Hisano T, Tanaka T, Shimada M, Okabe H, Shimada H, Ohta S. An infant with neuroblastoma and MYCN amplification found through mass screening. J Pediatr Hematol Oncol 1998; 20:486-8. [PMID: 9787326 DOI: 10.1097/00043426-199809000-00016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE This report describes an extremely rare case of an infant with neuroblastoma involving MYCN amplification found through mass screening (MS). PATIENT An 8-month-old boy was referred to our hospital after screening for neuroblastoma showed positive results. A firm tumor was found above his left kidney and completely resected. RESULTS The tumor arose from the left adrenal gland. The disease was classified as stage I according to the International Neuroblastoma Staging System. Although the tumor showed a favorable histology, MYCN was amplified to 20 copies. After surgery, the infant underwent chemotherapy, but a new mass in the right adrenal gland was found. After chemotherapy, the tumor was excised. Despite several courses of chemotherapy, multiple metastases in both lung fields appeared. More intensive chemotherapy and allogenic peripheral blood stem cell transplantation were performed, but the infant died from pulmonary hemorrhage after the transplantation. CONCLUSIONS The majority of patients with neuroblastoma found through MS have a good outcome. However, some patients have poor prognostic factors, like our patient with MYCN amplification. There is a need to develop a suitable protocol for babies with high risk features younger than 1 year of age found through MS.
Collapse
Affiliation(s)
- T Taga
- Department of Pediatrics, Shiga University of Medical Science, Japan
| | | | | | | | | | | | | | | |
Collapse
|
32
|
Abstract
It is apparent that mass screening at the age of six months in Japan detects significant numbers of otherwise spontaneously regressing tumors. Nishi et al. estimated that at least 50% of tumors detected by screening with the HPLC method would otherwise regress spontaneously [31]. Considering that not all patients found by screening who were treated and survived required therapy to obtain that result, the proportion of spontaneously regressing NBLs would be even larger. Nobody can deny that screening at the age of six months detects some tumors that would otherwise be found clinically later on. Indeed, our data show that screening led to some decrease in incidence at the age of 3 years [10]. However, this study also showed that the tumors detected by screening would, if not picked up on screening, have grown very slowly over 3 years. That is, they were not rapidly progressing tumors. There is evidence showing that evolution from tumors with favorable biologic features to tumors with unfavorable ones is unlikely [32], while no convincing example of such evolution has been reported.
Collapse
Affiliation(s)
- F Bessho
- Department of Pediatrics, University of Tokyo Hospital, Japan.
| |
Collapse
|
33
|
Ikeda H, Suzuki N, Takahashi A, Kuroiwa M, Nagashima K, Tsuchida Y, Matsuyama S. Surgical treatment of neuroblastomas in infants under 12 months of age. J Pediatr Surg 1998; 33:1246-50. [PMID: 9721996 DOI: 10.1016/s0022-3468(98)90160-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Surgical treatment of neuroblastomas, both those detected by screening and those detected clinically, in infants less than 12 months of age, is controversial, because some tumors in this age group potentially have the ability to regress spontaneously. METHODS From January 1985 to March 1997, the authors treated 50 infants (under 1 year of age) with neuroblastoma: 23 boys and 27 girls. Forty-one cases were detected preclinically by screening when the patients were 6 to 11 months of age (median, 7 months), and nine patients were discovered to have clinical manifestations at the age of 1 to 10 months (median, 4 months). RESULTS The tumor was INSS stage 3 or 4 in 10 patients (24%) with screening-detected tumor and in five (56%) with clinically detected tumor, although the difference was not statistically significant. Four screening-positive patients had multifocal primary tumors, and three of them were synchronous bilateral adrenal neuroblastomas. There was no statistically significant difference between the screening-detected tumors and the clinically detected tumors in biological characteristics such as Shimada's histology, DNA ploidy, and N-myc amplification. Complete resection of the primary lesion was accomplished by either primary surgery or second look (delayed primary) surgery in 46 patients (92%), and the resection was incomplete in the remaining four. In patients with bilateral adrenal tumors, the larger one was primarily resected, and the smaller contralateral tumor was enucleated or resected by partial adrenalectomy. Surgical complications included postoperative adhesive ileus (n=2), Horner's syndrome (n=2), renal atrophy (n=1), renal failure (n=1), phrenic nerve injury (n=1), chylous ascites (n=1), chylothorax (n=1) and intussusception (n=1). One patient died of respiratory failure caused by a complication, but 49 patients (98%) were alive at the time of evaluation. CONCLUSION When considering surgical treatment of infants with biologically favorable neuroblastoma, the risk involved in treatment should be weighed against the risk inherent in a tumor capable of spontaneous regression, and aggressive surgery is unacceptable.
Collapse
Affiliation(s)
- H Ikeda
- Department of Surgery, Gunma Children's Medical Center, Gunma University Hospital, Japan
| | | | | | | | | | | | | |
Collapse
|
34
|
Matsunaga T, Shirasawa H, Enomoto H, Yoshida H, Iwai J, Tanabe M, Kawamura K, Etoh T, Ohnuma N. Neuronal src and trk a protooncogene expression in neuroblastomas and patient prognosis. Int J Cancer 1998; 79:226-31. [PMID: 9645342 DOI: 10.1002/(sici)1097-0215(19980619)79:3<226::aid-ijc3>3.0.co;2-r] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Neuroblastomas present a wide variety of clinical and biological behaviors, which are reflected by the heterogeneous expressions of protooncogenes related to the neuronal differentiation and amplification of the N-myc gene. High expression of trk A and Ha-ras in neuroblastomas has been shown to be associated with an excellent patient outcome. We have previously reported that neuron-specific src mRNA was increased in chemically differentiated neuroblastoma cell lines and in clinically observed neuroblastomas without N-myc amplification. In the present study, to clarify both the value of neuronal c-srcN2 expression as a prognostic indicator and the significance of the coexpression of these protooncogenes, we examined the expression of 3 alternatively spliced src, trk A and Ha-ras in neuroblastoma tissues from 60 patients by competitive RNA-polymerase chain reaction (PCR). The results indicate that protooncogene expression in neuroblastomas correlated with a favorable outcome for c-srcN2 and trk A. N-myc gene was amplified exclusively in tumors with low levels of trk A. Low expression of c-srcN2 and trk A might thus characterize different aggressive phenotypes due to different signal transduction pathways of neural differentiation in neuroblastoma. The combined analyses for c-srcN2 and trk A expression by RNA-PCR should provide information about the biological phenotype of a neuroblastoma within a short period of time after obtaining tumor material.
Collapse
Affiliation(s)
- T Matsunaga
- Department of Pediatric Surgery, Chiba University, School of Medicine, Japan
| | | | | | | | | | | | | | | | | |
Collapse
|
35
|
Affiliation(s)
- S L Cohn
- Children's Memorial Hospital, Division of Hematology/Oncology, Chicago, IL 60614, USA
| | | | | |
Collapse
|
36
|
|
37
|
Woods WG, Tuchman M, Robison LL, Bernstein M, Leclerc JM, Brisson LC, Brossard J, Hill G, Shuster J, Luepker R, Byrne T, Weitzman S, Bunin G, Lemieux B, Brodeur GM. Screening for neuroblastoma is ineffective in reducing the incidence of unfavourable advanced stage disease in older children. Eur J Cancer 1997; 33:2106-12. [PMID: 9516863 DOI: 10.1016/s0959-8049(97)00310-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Neuroblastoma exhibits many characteristics which would suggest that preclinical detection may improve outcome. The Quebec Neuroblastoma Screening Project was initiated to determine whether mass screening could reduce mortality in a large cohort of infants. All 476,603 children born in the province of Quebec during a 5-year period of time (1 May 1989 to 30 April 1994) were eligible for determinations of urinary catecholamine metabolites at 3 weeks and 6 months of age. Children with positive screening were referred to one of four paediatric cancer centres in Quebec for uniform evaluation and treatment. Standardised incidence ratios (SIRs) were calculated for neuroblastoma in Quebec and two comparable population-based controls during the same period of time using similar ascertainment procedures. Compliance with screening in Quebec was 91% at 3 weeks (n = 425,816) and 74% at 6 months (n = 349,706). Up to 31 July 1995 with a follow-up of the birth cohort of 15-75 months, 118 cases of neuroblastoma were diagnosed, 43 detected preclinically by screening, 20 detected clinically prior to screening at 3 weeks of age and 55 detected clinically after 3 weeks of age having normal screens (n = 52) or never screened (n = 3). Based on data from concurrent control populations, 54.5 cases of neuroblastoma would have been expected in Quebec during the study period for an SIR of 2.17 (95% CI 1.79-2.57, P < 0.0001). For the two control groups, the overall SIR was 1.00 (NS). SIRs for Quebec by age at diagnosis in yearly intervals show a marked increased incidence under 1 year of age (SIR = 2.85, 95% CI 2.26-3.50), with no reduction in incidence in subsequent years. We conclude that screening for neuroblastoma markedly increases the incidence in infants without decreasing the incidence of unfavourable advanced stage disease in older children. It is unlikely that screening for neuroblastoma in infants will reduce the mortality of this disease.
Collapse
Affiliation(s)
- W G Woods
- University of Minnesota, Minneapolis, USA
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
38
|
Saito T, Tsunematsu Y, Saeki M, Honna T, Masaki E, Kojima Y, Miyauchi J. Trends of survival in neuroblastoma and independent risk factors for survival at a single institution. MEDICAL AND PEDIATRIC ONCOLOGY 1997; 29:197-205. [PMID: 9212844 DOI: 10.1002/(sici)1096-911x(199709)29:3<197::aid-mpo6>3.0.co;2-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
To assess the progress of survival in neuroblastoma which varies with many risk factors and to evaluate the influence of these factors on survival as independent risk factors. The study subjects were 159 neuroblastoma patients seen from 1965-1994 at the oldest and largest children's hospital in Japan. Trends of survival in three treatment eras-1965-81, 1982-86, 1987-94-were assessed by the Kaplan-Meier method for different sex, age at diagnosis, the clinical stage, the site of onset, and the histological type. Then the influence on survival of these factors as independent prognostic variables was evaluated by the Cox proportional hazards regression analysis. Age at diagnosis, the clinical stage, the site of onset, the histological type, and the treatment era were independent risk factors in the order of their influence on survival. Unfavorable survival outcomes were obtained for patients with age at diagnosis above 1 year, the clinical stage of VI by the Evans classification, adrenal onset, and neuroblastoma rather than ganglioneuroblastoma. Survival improved from the first to the second and from the second to the third treatment era. Improvement of survival in neuroblastoma took place during the past 3 decades. Age at diagnosis, the clinical stage, and the histological type have still remained overwhelming prognostic factors over the progress in treatment.
Collapse
Affiliation(s)
- T Saito
- Division of Environmental Epidemiology at the National Children's Medical Research Center, Tokyo, Japan
| | | | | | | | | | | | | |
Collapse
|
39
|
Kerbl R, Urban CE, Ladenstein R, Ambros IM, Spuller E, Mutz I, Amann G, Kovar H, Gadner H, Ambros PF. Neuroblastoma screening in infants postponed after the sixth month of age: a trial to reduce "overdiagnosis" and to detect cases with "unfavorable" biologic features. MEDICAL AND PEDIATRIC ONCOLOGY 1997; 29:1-10. [PMID: 9142198 DOI: 10.1002/(sici)1096-911x(199707)29:1<1::aid-mpo1>3.0.co;2-j] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Encouraged by Japanese reports of the benefits of screening 6 month-old infants for neuroblastoma, a neuroblastoma screening program was introduced in Austria in 1991. However, because of concerns related to "overdiagnosis" by screening at this age, the screening test was performed at a later age. METHODS From March 1991 to February 1995 neuroblastoma screening was performed on filter paper urine specimens in 100,043 Austrian infants (median age 8.5 months). Primary analysis of urine catecholamines (vanillylmandelic acid and homovanillic acid was performed by use of an E1A method. Questionable or positive results were confirmed by high performance liquid chromatography (HPLC). A double retest was requested following a positive HPLC result. RESULTS Twenty-one infants were admitted to a hospital following repeatedly elevated values of vanillymandelic acid (VMA) and/or homovanillic acid (HVA). Eleven infants were found to have neuroblastoma (three stage 1, four stage 2B, four stage 3). Treatment consisted of surgery alone with total or subtotal resection in eight cases, surgery and chemotherapy in two cases, and chemotherapy alone in one case. Biologic features were assessed in all tumors excluding ploidy in one case. The majority of the tumors analyzed were near-triploid (9/10), however, two tumors revealed N-myc amplification. CONCLUSIONS Our results demonstrate that stage distribution and biologic features of neuroblastomas diagnosed by screening at 8.5 months are different from the results of screening at 6 months. Furthermore, the detection of one neuroblastoma among 9,100 screened infants is significantly lower than the incidence of the Japanese screening program. Our results suggest that screening at an age of 7 to 10 months reduces overdiagnosis and may be of more benefit than earlier screening.
Collapse
Affiliation(s)
- R Kerbl
- University Children's Hospital (Division of Hematology/Oncology), Graz, Austria
| | | | | | | | | | | | | | | | | | | |
Collapse
|
40
|
|
41
|
Affiliation(s)
- F Bessho
- Department of Paediatrics, University of Tokyo Hospital, Japan
| |
Collapse
|
42
|
Woods WG, Tuchman M, Robison LL, Bernstein M, Leclerc JM, Brisson LC, Brossard J, Hill G, Shuster J, Luepker R, Byrne T, Weitzman S, Bunin G, Lemieux B. A population-based study of the usefulness of screening for neuroblastoma. Lancet 1996; 348:1682-7. [PMID: 8973429 DOI: 10.1016/s0140-6736(96)06020-5] [Citation(s) in RCA: 177] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND Neuroblastoma has many characteristics which suggest that preclinical detection might improve outcome. The Quebec Neuroblastoma Screening Project was initiated to determine whether mass screening could reduce mortality in a large cohort of infants. As an early endpoint, we report whether screening could reduce the incidence of poor-prognosis neuroblastoma in children with advanced-stage disease over 1 year of age. METHODS All 476,603 children born in the province of Quebec during the 5-year period of May 1, 1989, to April 30, 1994, were eligible for urinary assay of homovanillic acid and vanillylmandelic acid at 3 weeks and 6 months of age. Children with a positive screen were referred to one of four paediatric cancer centres in the province for uniform evaluation and treatment if necessary. Standardised incidence ratios (SIRs) were calculated for neuroblastoma in the province and two similar population-based controls, the state of Minnesota and the province of Ontario, during the same period of time and with similar ascertainment procedures. FINDINGS Compliance with screening in Quebec province was 91% at 3 weeks (n = 425,816) and 74% at 6 months (n = 349,706). Through July 31, 1995, with a follow-up of the birth cohort of 15-75 months, 118 cases of neuroblastoma were diagnosed, 43 detected preclinically by screening, 20 detected clinically before screening at 3 weeks of age, and 55 detected clinically after 3 weeks of age having normal screens (52) or never screened (3). Retrospective analysis of stored samples confirmed that 49 of 52 patients missed by screening had levels of catecholamine metabolites that were too low to be detected at 6 months or earlier. Based on US Surveillance, Epidemiology and End Results data, 54.5 cases of neuroblastoma would have been expected in Quebec province during the study period, for an SIR of 2.17 (95% CI 1.79-2.57, p < 0.0001). For the two control groups, 43 and 80 cases of neuroblastoma were detected, respectively, compared with 37.9 and 85.4 expected, overall SIR 1.00 (not significant). SIRs for Quebec province by age at diagnosis in yearly intervals show a marked increased incidence under 1 year of age (SIR 2.85, 2.26-3.50), with no reduction in incidence in subsequent years. Limiting analysis to only patients diagnosed over 1 year of age with advanced-stage disease, 22 cases were detected in Quebec province versus 14.4 expected (SIR 1.52, 0.95-2.23). Data in the two control groups show no significant increase or decrease in any-stage disease in children under or over the age of 1 year, except for an increase in early-stage disease in Minnesota children over 1 year: 10 versus 3.8 expected (SIR 2.67, 1.27-4.58). INTERPRETATION Screening for neuroblastoma increases the incidence in infants without decreasing the incidence of unfavourable advanced-stage disease in older children. It is unlikely that screening for neuroblastoma in infants will reduce mortality for this disease.
Collapse
Affiliation(s)
- W G Woods
- University of Minnesota, Minneapolis, USA
| | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
43
|
Kerbl R, Urban CE, Ambros PF, Lackner H, Ladenstein R, Spuller E, Mutz I, Ambros I, Amann G, Gadner H, Parker L. Screening for neuroblastoma in late infancy by use of EIA (enzyme-linked immunoassay) method: 115000 screened infants in Austria. Eur J Cancer 1996; 32A:2298-305. [PMID: 9038613 DOI: 10.1016/s0959-8049(96)00361-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The aim of this study was to investigate the feasibility of a neuroblastoma screening programme for children in late infancy, based on collaboration of general paediatricians and practitioners in Austria, using the technique of enzyme-linked immunoassay (EIA) for biochemical analyses. Analysis of catecholamine metabolites in spot urine samples by EIA with high performance liquid chromatography as a backup was undertaken. Austrian infants (median age 8.7 months) were screened. Overall compliance was 30%. The EIA method had a high rate (6.7%) of false-positive results. 28 infants were admitted to hospital. In 15 cases, neuroblastoma was found (four stage 1, five stage 2B, six stage 3). The EIA method can be used for neuroblastoma screening, but requires a backup analytical technique in order to avoid unnecessary hospital admissions. The stage distribution and biological features of neuroblastomas diagnosed by screening at a later age are different from those detected by earlier screening. Screening in late infancy might be of more benefit than early screening.
Collapse
Affiliation(s)
- R Kerbl
- University Children's Hospital (Division of Haematology/Oncology), Graz, Austria
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
44
|
Abstract
Using data from the Japan Children's Cancer Registry, we estimated the age-specific incidence rates of neuroblastoma. Before the neuroblastoma screening program started in 1985, the age-standardized incidence rates of neuroblastoma ranged from 7.5 to 9.1 x 10(-6) for children under 15 years of age. After the introduction of the screening program, the annual incidence rate rose to 19.5 x 10(-6). The annual incidence rate for neuroblastoma in children under 1 year of age was 150.60 x 10(-6) in the years 1989 to 1992, whereas the incidence rates only varied between 23.6 and 34.13 x 10(-6) in the 3 preceding 5-year periods. This increase in incidence for infants was accompanied by a minor decrease in incidence for children 2 to 3 years of age. However, this decrease may only partly explain the large increase in incidence for infants. Therefore, we suggest that screening may result in the detection of otherwise spontaneously regressing tumors. It is urgent to determine the contribution of screening to decreasing mortality before deciding whether this screening program should be continued.
Collapse
Affiliation(s)
- F Bessho
- Department of Pediatrics, University of Tokyo Hospital, Japan.
| |
Collapse
|
45
|
Suita S, Zaizen Y, Sera Y, Takamatsu H, Mizote H, Ohgami H, Kurosaki N, Ueda K, Tasaka H, Miyazaki S, Sugimoto T, Kawakami K, Tsuneyoshi M, Yano H, Akiyama H, Ikeda K. Mass screening for neuroblastoma: quo vadis? A 9-year experience from the Pediatric Oncology Study Group of the Kyushu area in Japan. J Pediatr Surg 1996; 31:555-8. [PMID: 8801312 DOI: 10.1016/s0022-3468(96)90495-9] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Since 1985, a nationwide program of mass screening for neuroblastoma has been available for 6-month-old infants throughout Japan. From 1985 to 1993, the authors studied 285 patients with neuroblastoma among their regional population of 15 million. There was an increase in the total number of patients per year in comparison to the previous 6-year period (1979 to 1984). However, no significant difference was noted in the number of patients older than 1 year or in the incidence of advanced-stage (stages III and IV) unscreened cases. The majority of neuroblastomas in the screened group showed favorable biological factors, even in the advanced stages. However, there was a small group with histologically and/or biologically unfavorable factors; five of 115 had amplified N-myc oncogene, four of 74 showed unfavorable Shimada histological findings, and three of 33 had an unfavorable DNA ploidy pattern. One case from this group with unfavorable factors died of the tumor. 3) Thirty-eight cases were negative at the time of mass screening, but later presented with neuroblastoma. Most of them were diagnosed between 1 and 3 years of age, and 30 of the 38 cases (78.9%) were advanced stage with unfavorable prognostic factors. Thus, the authors conclude that mass screening at 6 months can detect a selected population of infants with neuroblastoma; some of the tumors may represent subclinical masses destined for spontaneous regression. However, some tumors with unfavorable factors have been detected by mass screening before progression and/or dissemination. Infants in this group are considered to benefit most from early diagnosis and treatment.
Collapse
Affiliation(s)
- S Suita
- Department of Pediatric Surgery, Kyushu University, Fukuoka, Japan
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
46
|
Takeuchi LA, Hachitanda Y, Woods WG, Tuchman M, Lemieux B, Brisson L, Bernstein M, Brossard J, Leclerc JM, Byrne TD. Screening for neuroblastoma in North America. Preliminary results of a pathology review from the Quebec Project. Cancer 1995; 76:2363-71. [PMID: 8635044 DOI: 10.1002/1097-0142(19951201)76:11<2363::aid-cncr2820761127>3.0.co;2-p] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND The Quebec Neuroblastoma Screening Project was initiated to assess clinical and biologic aspects of neuroblastomas detected by screening infants born in the province of Quebec from May 1, 1989, to April 30, 1994. METHODS Infants were screened for preclinical detection of neuroblastoma by determination of catecholamine metabolites, vanillylmandelic acid (VMA), and homovanillic acid (HVA). Patients with tumors discovered through this screening as well as patients in the same birth cohort with clinically detected tumors were referred to Quebec Oncology Centers for further investigation, diagnosis, and treatment. Pathology specimens were submitted to Childrens Hospital Los Angeles for central review. Tumors were histopathologically classified according to the Shimada system. RESULTS As of August, 1993, 340,000 infants were screened at 3 weeks and 245,000 of them were retested at 6 months of age. Thirty-one tumors were detected through this screening and removed. Histologic material was available for 27 cases: 14 were detected at 3 weeks of age and 13 at 6 months of age. Twenty-six patients had tumors with favorable histology (FH), and one patient had a Stage I tumor with unfavorable histology (UH). At the time of this writing, all mass screening patients are alive, including one child with relapsed disease. During this period, 48 tumors were detected clinically in the same birth cohort, 40 of which were evaluated histologically. Of these 40 cases, 28 of 29 tumors diagnosed in patients up to age 12 months indicated an FH, whereas 9 of 11 tumors diagnosed in patients older than age 12 months indicated a UH. All patients with FH tumors are alive including a child with relapsed disease. The single patient with UH diagnosed before age 12 months died of disease. Of the nine patients with UH diagnosed after age 12 months, four died of disease, one relapsed, and four are alive (including one treated with bone marrow transplantation) after variable follow-up periods. CONCLUSIONS The tumors detected by mass screening, similar to those tumors detected through clinical examination before age 12 months, were predominantly FH with good prognosis. However, those tumors that were missed by screening and were detected clinically after the patient was 12 months of age were predominantly UH, with serious clinical problems. This subgroup of patients not detectable by the current screening system presents an immediate and important clinical challenge that should be addressed in future studies.
Collapse
Affiliation(s)
- L A Takeuchi
- Department of Pathology, Childrens Hospital Los Angeles, CA 90027, USA
| | | | | | | | | | | | | | | | | | | |
Collapse
|
47
|
Kusafuka T, Nagahara N, Oue T, Imura K, Nakamura T, Kobayashi Y, Komoto Y, Fukuzawa M, Okada A, Nakayama M. Unfavorable DNA ploidy and Ha-ras p21 findings in neuroblastomas detected through mass screening. Cancer 1995; 76:695-9. [PMID: 8625168 DOI: 10.1002/1097-0142(19950815)76:4<695::aid-cncr2820760425>3.0.co;2-o] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Urinary mass screening has been available for 6-month-old infants throughout Japan since 1985. It is still controversial as to whether the program contributes to the detection of unfavorable neuroblastomas destined to present clinically when a patient reaches an older age. DNA diploidy and tetraploidy, low expression of Ha-ras p21, and an amplified N-myc gene status relate to an unfavorable prognosis. The authors examined these biologic indicators in neuroblastomas detected by urinary mass screening. PATIENTS AND METHODS Seventy-eight neuroblastomas detected by mass screening were studied for DNA ploidy using DNA flow cytometry, Ha-ras p21 expression using immunostaining, and N-myc gene copy number using slot-blot or Southern blot hybridization methods. RESULTS Of 73 tumors with analyzable DNA flow cytometric results, 18 (24.7%) had diploidy (n = 7) or tetraploidy (n = 11). Twenty-eight (40.0%) of 70 tumors examined showed low-to-absent expression of Ha-ras p21. DNA diploid and tetraploid status correlated significantly with the low-to-absent expression of Ha-ras p21 (P = 0.00021). Fourteen (20.0%) of the 70 patients had both of these two unfavorable prognostic markers. N-myc amplification was not detected in 41 of 41 tumors studied. All 78 patients were alive 8-92 months after completion of treatment. CONCLUSIONS At least 20.0% of neuroblastomas detected by mass screening have unfavorable biologic prognostic markers. These patients may benefit from early detection and immediate treatment. However, the biologic features associated with a poor prognosis are not predictive of poor outcome in individual patients, and, therefore, should not be used to justify more intensive therapies.
Collapse
Affiliation(s)
- T Kusafuka
- Department of Pediatric Surgery, Osaka University Medical School, Suita, Japan
| | | | | | | | | | | | | | | | | | | |
Collapse
|
48
|
Abstract
Neuroblastomas demonstrate both clinical and biological heterogeneity. We have proposed that neuroblastomas may be classified in three genetically distinct subtypes, based on cytogenetic and molecular analysis. The first comprises those with hyperdiploid or triploid modal karyotypes (or compatible DNA content by flow cytometry), 1p LOH and MYCN amplification are absent, and TRKA expression is high. These patients are likely to be infants with low stages of disease (stages 1, 2, or 4S by the International Neuroblastoma Staging System), and they have a very favourable outcome (> 90% cure). The second group consists of tumours that generally have a near diploid or tetraploid modal chromosome number or DNA content but lack MYCN amplification. They usually have 1p allelic loss, 14q allelic loss or other structural changes, and TRKA expression is usually low. These patients are generally older with advanced stages of disease (stages 3 or 4), and they have a slowly progressive course, with a cure rate of 25-50%. The third group is characterised by tumours with MYCN amplification. These tumours are generally near diploid or tetraploid, with 1p allelic loss, and low or absent TRKA expression. The patients are usually between 1 and 5 years of age with advanced stages of disease, and they have a very poor prognosis (< 5%). It remains to be determined if tumours in one group ever evolve into a less unfavourable group, but current evidence suggests that they are distinct genetically. The identification of the oncogenes, suppressor genes and growth factor receptor pathways involved in neuroblastomas has provided great insight into the mechanisms of malignant transformation and progression, and ultimately they may provide the targets for future therapy.
Collapse
|
49
|
Abstract
BACKGROUND In Japan, a nationwide mass screening (MS) program for preclinical detection of neuroblastoma in infants was done by measuring urinary vanillylmandelic acid and homovanillic acid at the age of 6 months. In this study, clinical, histopathologic, and biologic features of 100 neuroblastomas detected through the Japanese MS are presented. METHODS Clinical data of the MS cases were collected and histologic and biologic studies performed on the surgically resected neuroblastomas. Histopathologic evaluation was done including the Shimada classification (all tumors), N-myc oncogene status (58 tumors), and ploidy analysis (31 tumors). The serum ferritin level was measured before surgical intervention in 27 cases. RESULTS The primary tumor sites of these cases were adrenal (69), retroperitoneum (21), and mediastinum (10). The tumors were clinical Stage I (31), II (31), III (19), IV (8), and IV-S (9); two children had bilateral primary adrenal tumors. Ninety-three percent (93/100) had favorable histology; 100% (58/58) had nonamplified N-myc oncogene expression; 81% (25/31) showed a favorable ploidy pattern, and 96% (26/27) had normal serum ferritin levels. To date, all children in this series are alive and well, although a total of 13 tumors were associated with one or two poor risk factors; 6 had unfavorable histology (UH), 5 had an unfavorable ploidy (UP) pattern, one had UH and UP, and one had an elevated ferritin level. CONCLUSIONS The majority of neuroblastomas detected through the MS showed favorable biologic factors (biologically favorable group). However, there was a small group with histopathologic and/or biologic unfavorable factors. Patients with unfavorable factors apparently benefit most from early surgical intervention.
Collapse
Affiliation(s)
- Y Hachitanda
- Department of Pathology, Keio University, Tokyo, Japan
| | | | | | | |
Collapse
|
50
|
Matsunaga T, Shirasawa H, Tanabe M, Ohnuma N, Kawamura K, Etoh T, Takahashi H, Simizu B. Expression of neuronal src mRNA as a favorable marker and inverse correlation to N-myc gene amplification in human neuroblastomas. Int J Cancer 1994; 58:793-8. [PMID: 7523310 DOI: 10.1002/ijc.2910580607] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Neuron-specific src mRNA, which is expressed in human brain tissue by alternative splicing, is associated with neural differentiation. Neuronal c-srcNI expression may be associated with the ability of neuroblastomas to mature; furthermore, c-srcN2 mRNA is induced in chemically differentiated neuroblastoma cells in vitro. The prognosis of a patient with a neuroblastoma is strongly affected by the ability of the tumor to differentiate in vivo. In order to clarify the relationship between neuronal src mRNA expression and the clinical outcome of a neuroblastoma, we analyzed the expression of src mRNA in neuroblastoma tissues from 28 patients by SI-nuclease-protection assay. N-myc gene amplification was also examined by Southern blot hybridization. The clinical significance of neuronal src mRNA expression and its relevance to N-myc gene amplification was also investigated. A high ratio (more than 10%) of c-srcN2 mRNA expression was observed in all early-stage tumors and in advanced neuroblastomas with a favorable prognosis. In contrast, in advanced neuroblastomas with an aggressive clinical phenotype, c-srcN2 mRNA expression was found at a low ratio (below 10%). Genomic amplification of the N-myc gene and expression of c-srcN2 mRNAs were inversely correlated. When combined with other prognostic markers such as N-myc gene amplification, the expression of c-srcN2 mRNA may be a new biological marker to predict the prognosis of patients with neuroblastomas.
Collapse
Affiliation(s)
- T Matsunaga
- Department of Pediatric Surgery, Chiba University, School of Medicine, Japan
| | | | | | | | | | | | | | | |
Collapse
|