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Simultaneous Presentation of Wilms' Tumor and Contralateral Ganglioneuroma in a Child: Case Report and Literature Review. J Pediatr Hematol Oncol 2018; 40:e400-e404. [PMID: 29334535 DOI: 10.1097/mph.0000000000001081] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
We demonstrate a 4-year-old girl who presented with progressive, asymmetrical, firm abdominal distention and was diagnosed with synchronous Wilms' tumor and left para-aortic ganglioneuroma (GN). Although synchronous tumors in the pediatric population are commonly associated with malignancy-predisposing syndromes, the patient in question was found to be otherwise healthy and had no clinical evidence nor family history of a syndrome. This case is the second one in the literature diagnosed with synchronous presentation of Wilms' tumor and GN in a previously healthy child. In addition, a GN foci presumed to be a previous metastasis of a neurogenic tumor that subsequently matured to GN was depicted within a left para-aortic lymph node. We aimed to emphasize an extremely rare synchronous occurrence of these embryonal tumors, increase the awareness of physicians, and discuss the radiologic differential diagnosis and management.
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Lam K, Pan K, Linnekamp JF, Medema JP, Kandimalla R. DNA methylation based biomarkers in colorectal cancer: A systematic review. Biochim Biophys Acta Rev Cancer 2016; 1866:106-20. [PMID: 27385266 DOI: 10.1016/j.bbcan.2016.07.001] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2016] [Revised: 06/30/2016] [Accepted: 07/01/2016] [Indexed: 12/11/2022]
Abstract
Since genetic and epigenetic alterations influence the development of colorectal cancer (CRC), huge potential lies in the use of DNA methylation as biomarkers to improve the current diagnosis, screening, prognosis and treatment prediction. Here we performed a systematic review on DNA methylation-based biomarkers published in CRC, and discussed the current state of findings and future challenges. Based on the findings, we then provide a perspective on future studies. Genome-wide studies on DNA methylation revealed novel biomarkers as well as distinct subgroups that exist in CRC. For diagnostic purposes, the most independently validated genes to study further are VIM, SEPT9, ITGA4, OSM4, GATA4 and NDRG4. These hypermethylated biomarkers can even be combined with LINE1 hypomethylation and the performance of markers should be examined in comparison to FIT further to find sensitive combinations. In terms of prognostic markers, myopodin, KISS1, TMEFF2, HLTF, hMLH1, APAF1, BCL2 and p53 are independently validated. Most prognostic markers published lack both a multivariate analysis in comparison to clinical risk factors and the appropriate patient group who will benefit by adjuvant chemotherapy. Methylation of IGFBP3, mir148a and PTEN are found to be predictive markers for 5-FU and EGFR therapy respectively. For therapy prediction, more studies should focus on finding markers for chemotherapeutic drugs as majority of the patients would benefit. Translation of these biomarkers into clinical utility would require large-scale prospective cohorts and randomized clinical trials in future. Based on these findings and consideration we propose an avenue to introduce methylation markers into clinical practice in near future. For future studies, multi-omics profiling on matched tissue and non-invasive cohorts along with matched cohorts of adenoma to carcinoma is indispensable to concurrently stratify CRC and find novel, robust biomarkers. Moreover, future studies should examine the timing and heterogeneity of methylation as well as the difference in methylation levels between epithelial and stromal tissues.
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Affiliation(s)
- Kevin Lam
- Laboratory for Experimental Oncology and Radiobiology (LEXOR), Center for Experimental Molecular Medicine (CEMM), Academic Medical Center (AMC), University of Amsterdam, Amsterdam, The Netherlands
| | - Kathy Pan
- Laboratory for Experimental Oncology and Radiobiology (LEXOR), Center for Experimental Molecular Medicine (CEMM), Academic Medical Center (AMC), University of Amsterdam, Amsterdam, The Netherlands
| | - Janneke Fiona Linnekamp
- Laboratory for Experimental Oncology and Radiobiology (LEXOR), Center for Experimental Molecular Medicine (CEMM), Academic Medical Center (AMC), University of Amsterdam, Amsterdam, The Netherlands
| | - Jan Paul Medema
- Laboratory for Experimental Oncology and Radiobiology (LEXOR), Center for Experimental Molecular Medicine (CEMM), Academic Medical Center (AMC), University of Amsterdam, Amsterdam, The Netherlands
| | - Raju Kandimalla
- Laboratory for Experimental Oncology and Radiobiology (LEXOR), Center for Experimental Molecular Medicine (CEMM), Academic Medical Center (AMC), University of Amsterdam, Amsterdam, The Netherlands.
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Theruvath J, Russo A, Kron B, Paret C, Wingerter A, El Malki K, Neu MA, Alt F, Staatz G, Stein R, Seidmann L, Prawitt D, Faber J. Next-generation sequencing reveals germline mutations in an infant with synchronous occurrence of nephro- and neuroblastoma. Pediatr Hematol Oncol 2016; 33:264-75. [PMID: 27285993 DOI: 10.1080/08880018.2016.1184362] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Although neuro- and nephroblastoma are common solid tumors in children, the simultaneous occurrence is very rare and is often associated with syndromes. Here, we present a unique case of synchronous occurrence of neuro- and nephroblastoma in an infant with no signs of congenital anomalies or a syndrome. We performed genetic testing for possible candidate genes as underlying mutation using the next-generation sequencing (NGS) approach to target 94 genes and 284 single-nucleotide polymorphisms (SNPs) involved in cancer. We uncovered a novel heterozygous germline missense mutation p.F58L (c.172T→C) in the anaplastic lymphoma kinase (ALK) gene and one novel heterozygous rearrangement Q418Hfs(*)11 (c.1254_1264delins TTACTTAGTACAAGAACTG) in the Fanconi anemia gene FANCD2 leading to a truncated protein. Besides, several SNPs associated with the occurrence of neuroblastoma and/or nephroblastoma or multiple primary tumors were identified. The next-generation sequencing approach might in the future be useful not only in understanding tumor etiology but also in recognizing new genetic markers and targets for future personalized therapy.
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Affiliation(s)
- Johanna Theruvath
- a Department of Pediatric Hematology/Oncology , University Medical Center Mainz , Mainz , Germany
| | - Alexandra Russo
- a Department of Pediatric Hematology/Oncology , University Medical Center Mainz , Mainz , Germany
| | - Bettina Kron
- a Department of Pediatric Hematology/Oncology , University Medical Center Mainz , Mainz , Germany
| | - Claudia Paret
- a Department of Pediatric Hematology/Oncology , University Medical Center Mainz , Mainz , Germany
| | - Arthur Wingerter
- a Department of Pediatric Hematology/Oncology , University Medical Center Mainz , Mainz , Germany
| | - Khalifa El Malki
- a Department of Pediatric Hematology/Oncology , University Medical Center Mainz , Mainz , Germany
| | - Marie A Neu
- a Department of Pediatric Hematology/Oncology , University Medical Center Mainz , Mainz , Germany
| | - Francesca Alt
- a Department of Pediatric Hematology/Oncology , University Medical Center Mainz , Mainz , Germany
| | - Gundula Staatz
- b Department of Pediatric Radiology , University Medical Center Mainz , Mainz , Germany
| | - Raimund Stein
- c Department of Pediatric Urology , University Medical Center Mainz , Mainz , Germany
| | - Larissa Seidmann
- d Department of Pediatric Pathology , University Medical Center Mainz , Mainz , Germany
| | - Dirk Prawitt
- e Department of Molecular Pediatrics , Center for Pediatrics and Adolescent Medicine , University Medical Center Mainz , Mainz , Germany
| | - Jörg Faber
- a Department of Pediatric Hematology/Oncology , University Medical Center Mainz , Mainz , Germany
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Lehalle D, Sanlaville D, Guimier A, Plouvier E, Leblanc T, Galmiche L, Radford I, Romana S, Colleaux L, de Pontual L, Lyonnet S, Amiel J. Multiple congenital anomalies-intellectual disability (MCA-ID) and neuroblastoma in a patient harboring a de novo 14q23.1q23.3 deletion. Am J Med Genet A 2014; 164A:1310-7. [DOI: 10.1002/ajmg.a.36452] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2013] [Accepted: 12/15/2013] [Indexed: 11/06/2022]
Affiliation(s)
- Daphné Lehalle
- Département de Génétique Histologie-Embryologie-Cytogénétique; Hôpital Necker-Enfants Malades; Paris France
- INSERM U781; Université Sorbonne Paris Cité, Institut IMAGINE; Paris France
| | - Damien Sanlaville
- Hospices Civils de Lyon; Service de Génétique and CRNL; CNRS UMR 5292; INSERM U1028, Université Claude Bernard Lyon I; Lyon France
| | - Anne Guimier
- Département de Génétique Histologie-Embryologie-Cytogénétique; Hôpital Necker-Enfants Malades; Paris France
- INSERM U781; Université Sorbonne Paris Cité, Institut IMAGINE; Paris France
| | - Emmanuel Plouvier
- Service d'Onco-Hématologie Pédiatrique; Centre Hospitalo-Universitaire de Besançon; Paris France
| | - Thierry Leblanc
- Département d'Hématologie Pédiatrique; Hôpitaux Robert Debré et Université Paris Diderot; Paris France
| | - Louise Galmiche
- Département d'Anatomo-Pathologie; Hôpital Necker-Enfants Malades; Paris France
| | - Isabelle Radford
- Département de Génétique Histologie-Embryologie-Cytogénétique; Hôpital Necker-Enfants Malades; Paris France
| | - Serge Romana
- Département de Génétique Histologie-Embryologie-Cytogénétique; Hôpital Necker-Enfants Malades; Paris France
| | - Laurence Colleaux
- INSERM U781; Université Sorbonne Paris Cité, Institut IMAGINE; Paris France
| | - Loïc de Pontual
- INSERM U781; Université Sorbonne Paris Cité, Institut IMAGINE; Paris France
| | - Stanislas Lyonnet
- Département de Génétique Histologie-Embryologie-Cytogénétique; Hôpital Necker-Enfants Malades; Paris France
- INSERM U781; Université Sorbonne Paris Cité, Institut IMAGINE; Paris France
| | - Jeanne Amiel
- Département de Génétique Histologie-Embryologie-Cytogénétique; Hôpital Necker-Enfants Malades; Paris France
- INSERM U781; Université Sorbonne Paris Cité, Institut IMAGINE; Paris France
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Popov SD, Vujanic GM, Sebire NJ, Chagtai T, Williams R, Vaidya S, Pritchard-Jones K. Bilateral wilms tumor with TP53-related anaplasia. Pediatr Dev Pathol 2013; 16:217-23. [PMID: 23387809 DOI: 10.2350/12-08-1245-cr.1] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Wilms tumor (WT) with diffuse anaplasia has an unfavorable prognosis and is often (>70%) associated with mutations in the TP53 gene. Although most WTs are unilateral, 5-10% are bilateral, and they are almost always present with nephrogenic rests. The latter are considered a precursor of WT. Two cases of bilateral WTs with nephroblastomatosis, in which anaplastic changes were detected over a period of time, were analyzed using clinical, radiological, histopathological, and molecular-genetic data. TP53 was analyzed by direct sequencing of its full coding sequence and intron-exon boundaries in 11 fragments. DNA was extracted from paraffin-embedded or frozen specimens. High-resolution genomic copy number profiling was carried out by UCL Genomics on the Affymetrix Human Mapping 250K Nsp or Genome-Wide Human SNP Array 6.0 platform. Both cases demonstrated a strong association between the appearance of anaplastic clones and TP53 mutations. Synchronous ganglioneuroma was diagnosed in one case. Our cases are unique as they represent a long disease history and demonstrate the difficulties in managing rare cases of bilateral WT with anaplasia. These cases also emphasize the practical importance of modern molecular-genetic techniques and their clinical application. Moreover, they highlight the issue of the adequate sampling needed in order to gather comprehensive, efficient, and sufficient information about genetic events in a single tumor.
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Affiliation(s)
- Sergey D Popov
- Divisions of Molecular Pathology and Cancer Therapeutics, Institute of Cancer Research, Sutton, Surrey, United Kingdom.
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Bourdeaut F, Ferrand S, Brugières L, Hilbert M, Ribeiro A, Lacroix L, Bénard J, Combaret V, Michon J, Valteau-Couanet D, Isidor B, Rialland X, Poirée M, Defachelles AS, Peuchmaur M, Schleiermacher G, Pierron G, Gauthier-Villars M, Janoueix-Lerosey I, Delattre O. ALK germline mutations in patients with neuroblastoma: a rare and weakly penetrant syndrome. Eur J Hum Genet 2011; 20:291-7. [PMID: 22071890 DOI: 10.1038/ejhg.2011.195] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Neuroblastic tumours may occur in a predisposition context. Two main genes are involved: PHOX2B, observed in familial cases and frequently associated with other neurocristopathies (Ondine's and Hirschsprung's disease); and ALK, mostly in familial tumours. We have assessed the frequency of mutations of these two genes in patients with a presumable higher risk of predisposition. We sequenced both genes in 26 perinatal cases (prebirth and <1 month of age, among which 10 were multifocal), 16 multifocal postnatal (>1 month) cases, 3 pairs of affected relatives and 8 patients with multiple malignancies. The whole coding sequences of the two genes were analysed in tumour and/or constitutional DNAs. We found three ALK germline mutations, all in a context of multifocal tumours. Two mutations (T1151R and R1192P) were inherited and shared by several unaffected patients, thus illustrating an incomplete penetrance. Younger age at tumour onset did not seem to offer a relevant selection criterion for ALK analyses. Conversely, multifocal tumours might be the most to benefit from the genetic screening. Finally, no PHOX2B germline mutation was found in this series. In conclusion, ALK deleterious mutations are rare events in patients with a high probability of predisposition. Other predisposing genes remain to be discovered.
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