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Castex MP, Stefanowicz J, Clement L, Węcławek-Tompol J, Hameury F, Fresneau B, Irtan S, Brunac AC, Januszkiewicz-Lewandowska D, Lacour B, Faure-Conter C, Orbach D. Choriocarcinoma in neonates and infants: A severe but curable disease. Pediatr Blood Cancer 2024:e31124. [PMID: 38814255 DOI: 10.1002/pbc.31124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 04/13/2024] [Accepted: 05/19/2024] [Indexed: 05/31/2024]
Abstract
Choriocarcinoma in neonates and infants (N-CC) is an extremely rare, but aggressive cancer, frequently observed with concomitant maternal disease. A retrospective, bi-national study of patients treated in France and Poland for infantile choriocarcinoma analysed eight cases of N-CC, median age of 6 weeks. All tumours were diffuse. Six patients received a platinum-based regimen, and five had delayed surgery on residual distant tumour sites. At the end of follow-up, four patients were in complete remission and four had died of the disease. In all but two cases, mothers had simultaneous metastatic choriocarcinoma. Even if the outcome remains poor, patients could be cured with multimodal therapy.
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Affiliation(s)
- Marie Pierre Castex
- Paediatric Oncology Immunology Haematology Unit, Children's University Hospital, Toulouse, France
| | - Joanna Stefanowicz
- Department of Paediatrics, Haematology and Oncology, Medical University of Gdansk, Gdansk, Poland
| | - Laura Clement
- Paediatric Oncology Immunology Haematology Unit, Children's University Hospital, Toulouse, France
| | - Jadwiga Węcławek-Tompol
- Clinical Department of Paediatric Bone Marrow Transplantation, Oncology and Haematology, Wroclaw Medical University, Wroclaw, Poland
| | - Frederic Hameury
- Department of Paediatric Surgery, Hospices Civils de Lyon, Lyon, France
| | - Brice Fresneau
- Department of Child and Adolescent Oncology, Gustave Roussy, Paris-Saclay University, Paris-Sud University, CESP, INSERM, Villejuif, France
| | - Sabine Irtan
- Department of Visceral and Neonatal Paediatric surgery, Sorbonne University, Trousseau Hospital, APHP, Paris, France
| | | | | | - Brigitte Lacour
- Registre National des cancers de l'Enfant, Registre National des Tumeurs Solides de l'Enfant, CHRU Nancy, Vandœuvre-lès-Nancy, France
- Epidemiology of Childhood and Adolescent Cancers, CRESS, INSERM, UMR1153, Paris-Cité University, Paris, France
| | | | - Daniel Orbach
- SIREDO Oncology Centre (Care, Innovation and Research for Children, Adolescents and Young Adults with Cancer), Institut Curie, PSL University, Paris, France
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2
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de Traux De Wardin H, Cyrta J, Dermawan JK, Guillemot D, Orbach D, Aerts I, Pierron G, Antonescu CR. FGFR1 fusions as a novel molecular driver in rhabdomyosarcoma. Genes Chromosomes Cancer 2024; 63:e23232. [PMID: 38607246 DOI: 10.1002/gcc.23232] [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: 01/29/2024] [Revised: 03/17/2024] [Accepted: 03/21/2024] [Indexed: 04/13/2024] Open
Abstract
The wide application of RNA sequencing in clinical practice has allowed the discovery of novel fusion genes, which have contributed to a refined molecular classification of rhabdomyosarcoma (RMS). Most fusions in RMS result in aberrant transcription factors, such as PAX3/7::FOXO1 in alveolar RMS (ARMS) and fusions involving VGLL2 or NCOA2 in infantile spindle cell RMS. However, recurrent fusions driving oncogenic kinase activation have not been reported in RMS. Triggered by an index case of an unclassified RMS (overlapping features between ARMS and sclerosing RMS) with a novel FGFR1::ANK1 fusion, we reviewed our molecular files for cases harboring FGFR1-related fusions. One additional case with an FGFR1::TACC1 fusion was identified in a tumor resembling embryonal RMS (ERMS) with anaplasia, but with no pathogenic variants in TP53 or DICER1 on germline testing. Both cases occurred in males, aged 7 and 24, and in the pelvis. The 2nd case also harbored additional alterations, including somatic TP53 and TET2 mutations. Two additional RMS cases (one unclassified, one ERMS) with FGFR1 overexpression but lacking FGFR1 fusions were identified by RNA sequencing. These two cases and the FGFR1::TACC1-positive case clustered together with the ERMS group by RNAseq. This is the first report of RMS harboring recurrent FGFR1 fusions. However, it remains unclear if FGFR1 fusions define a novel subset of RMS or alternatively, whether this alteration can sporadically drive the pathogenesis of known RMS subtypes, such as ERMS. Additional larger series with integrated genomic and epigenetic datasets are needed for better subclassification, as the resulting oncogenic kinase activation underscores the potential for targeted therapy.
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Affiliation(s)
- Henry de Traux De Wardin
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Department of Pediatrics, Brussels University Hospital, Academic Children's Hospital Queen Fabiola, Université Libre de Bruxelles, Brussels, Belgium
| | - Joanna Cyrta
- Department of Pathology, Institut Curie, PSL University, Paris, France
| | - Josephine K Dermawan
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | | | - Daniel Orbach
- SIREDO Oncology Center (Care, Innovation and Research for Children, Adolescents and Young Adults with Cancer), PSL University, Institut Curie, Paris, France
| | - Isabelle Aerts
- SIREDO Oncology Center (Care, Innovation and Research for Children, Adolescents and Young Adults with Cancer), PSL University, Institut Curie, Paris, France
| | - Gaelle Pierron
- Unité de Génétique Somatique, Institut Curie, Paris, France
| | - Cristina R Antonescu
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
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3
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Grubliauskaite M, van der Perk MEM, Bos AME, Meijer AJM, Gudleviciene Z, van den Heuvel-Eibrink MM, Rascon J. Minimal Infiltrative Disease Identification in Cryopreserved Ovarian Tissue of Girls with Cancer for Future Use: A Systematic Review. Cancers (Basel) 2023; 15:4199. [PMID: 37686475 PMCID: PMC10486797 DOI: 10.3390/cancers15174199] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/07/2023] [Accepted: 08/09/2023] [Indexed: 09/10/2023] Open
Abstract
BACKGROUND Ovarian tissue cryopreservation and transplantation are the only available fertility techniques for prepubertal girls with cancer. Though autotransplantation carries a risk of reintroducing malignant cells, it can be avoided by identifying minimal infiltrative disease (MID) within ovarian tissue. METHODS A broad search for peer-reviewed articles in the PubMed database was conducted in accordance with PRISMA guidelines up to March 2023. Search terms included 'minimal residual disease', 'cryopreservation', 'ovarian', 'cancer' and synonyms. RESULTS Out of 542 identified records, 17 were included. Ovarian tissues of at least 115 girls were evaluated and categorized as: hematological malignancies (n = 56; 48.7%), solid tumors (n = 42; 36.5%) and tumors of the central nervous system (n = 17; 14.8%). In ovarian tissue of 25 patients (21.7%), MID was detected using RT-qPCR, FISH or multicolor flow cytometry: 16 of them (64%) being ALL (IgH rearrangements with/without TRG, BCL-ABL1, EA2-PBX1, TEL-AML1 fusion transcripts), 3 (12%) Ewing sarcoma (EWS-FLI1 fusion transcript, EWSR1 rearrangements), 3 (12%) CML (BCR-ABL1 fusion transcript, FLT3) and 3 (12%) AML (leukemia-associated immunophenotypes, BCR-ABL1 fusion transcript) patients. CONCLUSION While the majority of malignancies were found to have a low risk of containing malignant cells in ovarian tissue, further studies are needed to ensure safe implementation of future fertility restoration in clinical practice.
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Affiliation(s)
- Monika Grubliauskaite
- Center for Pediatric Oncology and Hematology, Vilnius University Hospital Santaros Klinikos, Santariskiu Str. 4, LT-08406 Vilnius, Lithuania
- Life Sciences Center, Vilnius University, Sauletekio Ave. 7, LT-10257 Vilnius, Lithuania
- Department of Biobank, National Cancer Institute, Santariskiu Str. 1, LT-08406 Vilnius, Lithuania
| | | | - Annelies M. E. Bos
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands
- Department of Reproductive Medicine, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
| | | | - Zivile Gudleviciene
- Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str. 21/27, LT-03101 Vilnius, Lithuania
| | - Marry M. van den Heuvel-Eibrink
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands
- Division of Child Health, UMCU-Wilhelmina Children’s Hospital, 3584 EA Utrecht, The Netherlands
| | - Jelena Rascon
- Center for Pediatric Oncology and Hematology, Vilnius University Hospital Santaros Klinikos, Santariskiu Str. 4, LT-08406 Vilnius, Lithuania
- Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str. 21/27, LT-03101 Vilnius, Lithuania
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4
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Agaimy A, Franchi A. [Special mesenchymal neoplasms of the head and neck: Update from the 2022 WHO]. PATHOLOGIE (HEIDELBERG, GERMANY) 2023:10.1007/s00292-023-01203-7. [PMID: 37286852 DOI: 10.1007/s00292-023-01203-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/21/2023] [Indexed: 06/09/2023]
Abstract
Similar to the approach adopted in the classification of tumors in other organs, a new feature of the current Word Health Organization (WHO) classification of the head and neck tumors is the exclusion of soft tissue tumors from single organs and their inclusion in a separate chapter devoted to them. This applies to tumors that are principally ubiquitous but show a predilection for the head and neck sites. The only exception to this rule represents those entities that are almost restricted to a specific head and neck site/organ (such as nasopharyngeal angiofibroma, sinonasal glomangiopericytoma, and biphenotypic sinonasal sarcoma), which remain in their respective organ chapters. Included among soft tissue tumors are some old but still underrecognized entities, such as phosphaturic mesenchymal tumors, and newly defined entities, such as GLI1-altered tumors. The aim of including these entities is to enhance recognition of these uncommon but likely under-recognized entities to better characterize them in the future. This review summarizes the main features of these rare entities and discusses their differential diagnoses.
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Affiliation(s)
- Abbas Agaimy
- Pathologisches Institut, Universitätsklinikum Erlangen, Krankenhausstr. 8-10, 91054, Erlangen, Deutschland.
| | - Alessandro Franchi
- Abteilung für translationale Forschung und neue Technologien in Medizin und Chirurgie, Universität Pisa, Pisa, Italien
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5
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Yan AP, Venkatramani R, Bradley JA, Lautz TB, Urla CI, Merks JHM, Oberoi S. Clinical Characteristics, Treatment Considerations, and Outcomes of Infants with Rhabdomyosarcoma. Cancers (Basel) 2023; 15:cancers15082296. [PMID: 37190224 DOI: 10.3390/cancers15082296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 04/07/2023] [Accepted: 04/10/2023] [Indexed: 05/17/2023] Open
Abstract
RMS most commonly presents in children and adolescents, however a subset of tumors are diagnosed in infants under one year of age. Due to the rarity of infant RMS, utilization of different treatment approaches and goals, and small sample sizes, the published studies of infants with RMS have yielded heterogeneous results. In this review, we discuss the outcomes of infants with RMS treated in various clinical trials and the strategies that various international cooperative groups have employed to reduce the morbidity and mortality related to treatment without compromising the overall survival of this population. This review discusses the unique scenarios of diagnosing and managing congenitals or neonatal RMS, spindle cell RMS and relapsed RMS. This review concludes by exploring novel approaches to diagnosis and management of infants with RMS that are currently being studied by various international cooperative groups.
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Affiliation(s)
- Adam P Yan
- Division of Pediatric Hematology Oncology, The Hospital for Sick Children, University of Toronto, Toronto, ON M5S 1R1, Canada
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center and Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA
| | - Rajkumar Venkatramani
- Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, TX 77030, USA
| | - Julie A Bradley
- Department of Radiation Oncology, University of Florida, Jacksonville, FL 33024, USA
| | - Timothy B Lautz
- Department of Surgery, Ann & Robert H Lurie Children's Hospital of Chicago, Northwestern University, Chicago, IL 60208, USA
| | - Cristian I Urla
- Department of Pediatric Surgery and Pediatric Urology, University Children's Hospital of Tuebingen, Hoppe-Seyler-Strasse 3, 72076 Tuebingen, Germany
| | - Johannes H M Merks
- Princess Ma'xima Center for Paediatric Oncology, 3584 CS Utrecht, The Netherlands
- Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht University, 3584 CS Utrecht, The Netherlands
| | - Sapna Oberoi
- Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, MB R3T 0A1, Canada
- Department of Pediatric Hematology-Oncology, CancerCare Manitoba, Winnipeg, MB R3E 0V9, Canada
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6
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Oh KS, Alloush F, Fader M, Brathwaite C. FANCC and PTCH1 gene loss in congenital infantile rhabdomyosarcoma with spindle cell features. Pediatr Blood Cancer 2023; 70:e30083. [PMID: 36326135 DOI: 10.1002/pbc.30083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 10/11/2022] [Accepted: 10/12/2022] [Indexed: 11/06/2022]
Affiliation(s)
- Kei Shing Oh
- Arkadi M. Rywlin M.D. Department of Pathology and Laboratory Medicine, Mount Sinai Medical Center, Miami Beach, Florida, USA
| | - Ferial Alloush
- Arkadi M. Rywlin M.D. Department of Pathology and Laboratory Medicine, Mount Sinai Medical Center, Miami Beach, Florida, USA
| | - Maggie Fader
- Pediatric Hematology/Oncology, Nicklaus Children's Hospital, Miami's Children's Health System, Miami, Florida, USA
| | - Carole Brathwaite
- Department of Pathology and Laboratory Medicine, Nicklaus Children's Hospital, Miami's Children's Health System, Miami, Florida, USA
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7
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Watson S, LaVigne CA, Xu L, Surdez D, Cyrta J, Calderon D, Cannon MV, Kent MR, Silvius KM, Kucinski JP, Harrison EN, Murchison W, Rakheja D, Tirode F, Delattre O, Amatruda JF, Kendall GC. VGLL2-NCOA2 leverages developmental programs for pediatric sarcomagenesis. Cell Rep 2023; 42:112013. [PMID: 36656711 PMCID: PMC10054615 DOI: 10.1016/j.celrep.2023.112013] [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: 01/10/2022] [Revised: 10/14/2022] [Accepted: 01/04/2023] [Indexed: 01/19/2023] Open
Abstract
Clinical sequencing efforts are rapidly identifying sarcoma gene fusions that lack functional validation. An example is the fusion of transcriptional coactivators, VGLL2-NCOA2, found in infantile rhabdomyosarcoma. To delineate VGLL2-NCOA2 tumorigenic mechanisms and identify therapeutic vulnerabilities, we implement a cross-species comparative oncology approach with zebrafish, mouse allograft, and patient samples. We find that VGLL2-NCOA2 is sufficient to generate mesenchymal tumors that display features of immature skeletal muscle and recapitulate the human disease. A subset of VGLL2-NCOA2 zebrafish tumors transcriptionally cluster with embryonic somitogenesis and identify VGLL2-NCOA2 developmental programs, including a RAS family GTPase, ARF6. In VGLL2-NCOA2 zebrafish, mouse, and patient tumors, ARF6 is highly expressed. ARF6 knockout suppresses VGLL2-NCOA2 oncogenic activity in cell culture, and, more broadly, ARF6 is overexpressed in adult and pediatric sarcomas. Our data indicate that VGLL2-NCOA2 is an oncogene that leverages developmental programs for tumorigenesis and that reactivation or persistence of ARF6 could represent a therapeutic opportunity.
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Affiliation(s)
- Sarah Watson
- Institut Curie Research Center, Paris Sciences et Lettres (PSL) Research University, INSERM U830, 75005 Paris, France; Institut Curie, Paris Sciences et Lettres (PSL) Research University, Medical Oncology Department, 75005 Paris, France
| | - Collette A LaVigne
- Department of Molecular Biology, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Lin Xu
- Quantitative Biomedical Research Center, Department of Population and Data Sciences, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Didier Surdez
- Institut Curie Research Center, Paris Sciences et Lettres (PSL) Research University, INSERM U830, 75005 Paris, France; Balgrist University Hospital, Faculty of Medicine, University of Zürich (UZH), 8008 Zürich, Switzerland
| | - Joanna Cyrta
- Institut Curie, Paris Sciences et Lettres (PSL) Research University, Department of Pathology, 75005 Paris, France
| | - Delia Calderon
- Center for Childhood Cancer, The Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH 43205, USA; Molecular, Cellular, and Developmental Biology Ph.D. Program, The Ohio State University, Columbus, OH 43210, USA
| | - Matthew V Cannon
- Center for Childhood Cancer, The Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH 43205, USA
| | - Matthew R Kent
- Center for Childhood Cancer, The Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH 43205, USA
| | - Katherine M Silvius
- Center for Childhood Cancer, The Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH 43205, USA
| | - Jack P Kucinski
- Center for Childhood Cancer, The Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH 43205, USA; Molecular, Cellular, and Developmental Biology Ph.D. Program, The Ohio State University, Columbus, OH 43210, USA
| | - Emma N Harrison
- Center for Childhood Cancer, The Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH 43205, USA
| | - Whitney Murchison
- Department of Pediatrics, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Dinesh Rakheja
- Department of Pediatrics, UT Southwestern Medical Center, Dallas, TX 75390, USA; Department of Pathology, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Franck Tirode
- University Lyon, Université Claude Bernard Lyon 1, Cancer Research Center of Lyon, INSERM 1052, CNRS 5286, Centre LéonBérard, 69008 Lyon, France
| | - Olivier Delattre
- Institut Curie Research Center, Paris Sciences et Lettres (PSL) Research University, INSERM U830, 75005 Paris, France; Institut Curie, SIREDO Pediatric Center, 75005 Paris, France; Institut Curie Hospital Group, Unité de Génétique Somatique, 75005 Paris, France
| | - James F Amatruda
- Cancer and Blood Disease Institute, Children's Hospital Los Angeles, Los Angeles, CA 90027, USA; Departments of Pediatrics and Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA.
| | - Genevieve C Kendall
- Center for Childhood Cancer, The Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH 43205, USA; Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH 43205, USA.
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8
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Agaimy A, Dermawan JK, Leong I, Stoehr R, Swanson D, Weinreb I, Zhang L, Antonescu CR, Dickson BC. Recurrent VGLL3 fusions define a distinctive subset of spindle cell rhabdomyosarcoma with an indolent clinical course and striking predilection for the head and neck. Genes Chromosomes Cancer 2022; 61:701-709. [PMID: 35766997 PMCID: PMC10243299 DOI: 10.1002/gcc.23083] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 06/17/2022] [Accepted: 06/20/2022] [Indexed: 11/09/2022] Open
Abstract
The mammalian Vestigial-like (VGLL) transcriptional cofactor family of proteins VGLL1-4 has recently emerged as an important player in the tumorigenesis of diverse neoplasms. The role of VGLL3 in soft tissue tumors is exemplified by its amplification in myxoinflammatory fibroblastic sarcoma and its rearrangement (fused to CHD7, CHD9, or MAMLD1) in hybrid schwannoma-perineurioma. This study characterizes a distinctive low-grade myogenic neoplasm with a striking predilection for the head and neck, characterized by VGLL3 fusions. The study includes five males and one female patient, aged 30-71 years (median, 56). Three tumors originated in the tongue, with one case each in the nasopharynx, oral cavity, and oropharynx. The VGLL3 fusion partners included TCF12 (n = 3), EP300 (n = 2), and PPARGC1A (n = 1). The tumor size range was 0.8-1.6 cm (all, but one, was <1 cm). Histologically, all tumors displayed bland spindle to ovoid cells arranged into vague fascicular and diffuse patterns. Mitotic activity ranged from 1 to 7 per 10 HPFs. Five tumors were muscle-centered and infiltrative, and one was centered beneath nasopharyngeal mucosa. Immunohistochemistry revealed consistent expression of desmin (diffuse in four and patchy in two cases) associated with patchy smooth muscle actin expression (4/6), and focal reactivity for myogenin (5/6) and myoD1 (1/3). All patients were managed surgically; one patient each received adjuvant radio- or chemotherapy. Three patients with follow-up were without disease at 8, 19, and 60 months and one was alive with unknown disease status at 24 months. All VGLL3 fusions were in-frame and involved exon 2, fused with either TCF12 exon 16, EP300 exon 31, or PPARGC1A exon 5, respectively. This series characterizes a distinctive subset of spindle cell rhabdomyosarcoma (RMS) with a predilection for the head and neck in adults, defined by VGLL3 fusions, likely indolent behavior and limited rhabdomyoblastic differentiation. Further delineation of this entity and differentiation from more aggressive molecular subtypes of spindle cell RMS is mandatory to define the most appropriate therapeutic strategy and avoid overtreatment.
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Affiliation(s)
- Abbas Agaimy
- Institute of Pathology, Erlangen University Hospital, Comprehensive Cancer Center, European Metropolitan Area Erlangen-Nuremberg (CCC ER-EMN), Friedrich Alexander University of Erlangen-Nuremberg, Erlangen, Germany
| | | | - Iona Leong
- Faculty of Dentistry, University of Toronto, Toronto, ON, Canada
- Department of Pathology & Laboratory Medicine, Mount Sinai Hospital, Toronto, ON, Canada
- Department of Pathobiology and Laboratory Medicine, University of Toronto, Toronto, ON, Canada
| | - Robert Stoehr
- Institute of Pathology, Erlangen University Hospital, Comprehensive Cancer Center, European Metropolitan Area Erlangen-Nuremberg (CCC ER-EMN), Friedrich Alexander University of Erlangen-Nuremberg, Erlangen, Germany
| | - David Swanson
- Department of Pathology & Laboratory Medicine, Mount Sinai Hospital, Toronto, ON, Canada
| | - Ilan Weinreb
- Department of Pathobiology and Laboratory Medicine, University of Toronto, Toronto, ON, Canada
- Laboratory Medicine Program, University Health Network, Toronto, ON, Canada
| | - Lingxin Zhang
- Department of Pathology & Laboratory Medicine, Mount Sinai Hospital, Toronto, ON, Canada
- Department of Pathobiology and Laboratory Medicine, University of Toronto, Toronto, ON, Canada
| | | | - Brendan C. Dickson
- Department of Pathology & Laboratory Medicine, Mount Sinai Hospital, Toronto, ON, Canada
- Department of Pathobiology and Laboratory Medicine, University of Toronto, Toronto, ON, Canada
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9
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Han R, Dermawan JK, Demicco EG, Ferguson PC, Griffin AM, Swanson D, Antonescu CR, Dickson BC. ZFP64::NCOA3 gene fusion defines a novel subset of spindle cell rhabdomyosarcoma. Genes Chromosomes Cancer 2022; 61:645-652. [PMID: 35521817 PMCID: PMC9811222 DOI: 10.1002/gcc.23052] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 04/28/2022] [Accepted: 05/02/2022] [Indexed: 01/07/2023] Open
Abstract
Spindle cell rhabdomyosarcoma represents a rare neoplasm characterized by monomorphic spindle cells with a fascicular architecture and variable skeletal muscle differentiation. Following incidental identification of a ZFP64::NCOA3 gene fusion in an unclassified spindle cell sarcoma resembling adult-type fibrosarcoma, we performed a retrospective archival review and identified four additional cases with a similar histology and identical gene fusion. All tumors arose in adult males (28-71 years). The neoplasms were found in the deep soft tissues, two were gluteal, and one each arose in the thigh, abdominal wall, and chest wall. Morphologically, the tumors were characterized by spindle cells with a distinctive herringbone pattern and variable collagenous to myxoid stroma. The nuclei were relatively monomorphic with variable mitotic activity. Three tumors had immunoreactivity for MyoD1, and four contained variable expression of desmin and smooth muscle actin. All cases tested for myogenin, CD34, S100, pankeratin, and epithelial membrane antigen were negative. Targeted RNA sequencing revealed a ZFP64::NCOA3 fusion product in all five tumors. Three patients developed distant metastases, and two ultimately succumbed to their disease within 2 years of initial diagnosis. This study suggests ZFP64::NCOA3 fusions define a novel subtype of rhabdomyosarcoma with a spindle cell morphology and aggressive clinical behavior. The potential for morphologic and immunohistochemical overlap with several other sarcoma types underscores the value of molecular testing as a diagnostic adjunct to ensure accurate classification and management of these neoplasms.
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Affiliation(s)
- Rachel Han
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
| | | | - Elizabeth G. Demicco
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
- Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, Toronto, ON, Canada
| | - Peter C. Ferguson
- Division of Orthopaedics, Department of Surgery, University of Toronto, Toronto, ON, Canada
| | - Anthony M. Griffin
- Division of Orthopaedics, Department of Surgery, University of Toronto, Toronto, ON, Canada
| | - David Swanson
- Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, Toronto, ON, Canada
| | | | - Brendan C. Dickson
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
- Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, Toronto, ON, Canada
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10
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Hettmer S, Linardic CM, Kelsey A, Rudzinski ER, Vokuhl C, Selfe J, Ruhen O, Shern JF, Khan J, Kovach AR, Lupo PJ, Gatz SA, Schäfer BW, Volchenboum S, Minard-Colin V, Koscielniak E, Hawkins DS, Bisogno G, Sparber-Sauer M, Venkatramani R, Merks JHM, Shipley J. Molecular testing of rhabdomyosarcoma in clinical trials to improve risk stratification and outcome: A consensus view from European paediatric Soft tissue sarcoma Study Group, Children's Oncology Group and Cooperative Weichteilsarkom-Studiengruppe. Eur J Cancer 2022; 172:367-386. [PMID: 35839732 DOI: 10.1016/j.ejca.2022.05.036] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 04/27/2022] [Accepted: 05/22/2022] [Indexed: 02/07/2023]
Abstract
Rhabdomyosarcomas (RMSs) are the most common soft tissue sarcomas in children/adolescents less than 18 years of age with an annual incidence of 1-2/million. Inter/intra-tumour heterogeneity raise challenges in clinical, pathological and biological research studies. Risk stratification in European and North American clinical trials previously relied on clinico-pathological features, but now, incorporates PAX3/7-FOXO1-fusion gene status in the place of alveolar histology. International working groups propose a coordinated approach through the INternational Soft Tissue SaRcoma ConsorTium to evaluate the specific genetic abnormalities and generate and integrate molecular and clinical data related to patients with RMS across different trial settings. We review relevant data and present a consensus view on what molecular features should be assessed. In particular, we recommend the assessment of the MYOD1-LR122R mutation for risk escalation, as it has been associated with poor outcomes in spindle/sclerosing RMS and rare RMS with classic embryonal histopathology. The prospective analyses of rare fusion genes beyond PAX3/7-FOXO1 will generate new data linked to outcomes and assessment of TP53 mutations and CDK4 amplification may confirm their prognostic value. Pathogenic/likely pathogenic germline variants in TP53 and other cancer predisposition genes should also be assessed. DNA/RNA profiling of tumours at diagnosis/relapse and serial analyses of plasma samples is recommended where possible to validate potential molecular biomarkers, identify new biomarkers and assess how liquid biopsy analyses can have the greatest benefit. Together with the development of new molecularly-derived therapeutic strategies that we review, a synchronised international approach is expected to enhance progress towards improved treatment assignment, management and outcomes for patients with RMS.
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Affiliation(s)
- Simone Hettmer
- Division of Pediatric Hematology and Oncology, Department of Pediatric and Adolescent Medicine, University Medical Center Freiburg, University of Freiburg, Germany
| | - Corinne M Linardic
- Department of Pediatrics, Duke University School of Medicine, Durham, NC, USA; Department of Pharmacology and Cancer Biology; Duke University of Medicine, Durham, NC, USA
| | - Anna Kelsey
- Department of Paediatric Histopathology, Royal Manchester Children's Hospital, Manchester Foundation Trust, Manchester, UK
| | - Erin R Rudzinski
- Section of Hematology-Oncology, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA; Department of Laboratories, Seattle Children's Hospital, Seattle, WA, USA
| | - Christian Vokuhl
- Section of Pediatric Pathology, Department of Pathology, University Hospital Bonn, Germany
| | - Joanna Selfe
- Sarcoma Molecular Pathology Team, Divisions of Molecular Pathology and Cancer Therapeutics, The Institute of Cancer Research, London, UK
| | - Olivia Ruhen
- Sarcoma Molecular Pathology Team, Divisions of Molecular Pathology and Cancer Therapeutics, The Institute of Cancer Research, London, UK
| | - Jack F Shern
- Genetics Branch, Oncogenomics Section, Center for Cancer Research, National Institutes of Health, Bethesda, MD, USA; Pediatric Oncology Branch, Center for Cancer Research, National Institutes of Health, Bethesda, MD, USA
| | - Javed Khan
- Genetics Branch, Oncogenomics Section, Center for Cancer Research, National Institutes of Health, Bethesda, MD, USA
| | - Alexander R Kovach
- Department of Pharmacology and Cancer Biology; Duke University of Medicine, Durham, NC, USA
| | - Philip J Lupo
- Department of Pediatrics, Section of Hematology-Oncology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Susanne A Gatz
- Institute of Cancer and Genomic Sciences, Cancer Research UK Clinical Trials Unit (CRCTU), University of Birmingham, Birmingham, UK
| | - Beat W Schäfer
- Department of Oncology and Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
| | | | | | - Ewa Koscielniak
- Klinikum der Landeshauptstadt Stuttgart GKAöR, Olgahospital, Stuttgart Cancer Center, Zentrum für Kinder-, Jugend- und Frauenmedizin, Pädiatrie 5 (Pädiatrische Onkologie, Hämatologie, Immunologie), Stuttgart, Germany; Medizinische Fakultät, University of Tübingen, Germany
| | - Douglas S Hawkins
- Seattle Children's Hospital, University of Washington, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Gianni Bisogno
- Hematology Oncology Division, Department of Women's and Children's Health, University of Padova, Padua, Italy
| | - Monika Sparber-Sauer
- Klinikum der Landeshauptstadt Stuttgart GKAöR, Olgahospital, Stuttgart Cancer Center, Zentrum für Kinder-, Jugend- und Frauenmedizin, Pädiatrie 5 (Pädiatrische Onkologie, Hämatologie, Immunologie), Stuttgart, Germany; Medizinische Fakultät, University of Tübingen, Germany
| | - Rajkumar Venkatramani
- Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, TX, USA
| | | | - Janet Shipley
- Sarcoma Molecular Pathology Team, Divisions of Molecular Pathology and Cancer Therapeutics, The Institute of Cancer Research, London, UK.
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11
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Vibert J, Watson S. The Molecular Biology of Soft Tissue Sarcomas: Current Knowledge and Future Perspectives. Cancers (Basel) 2022; 14:cancers14102548. [PMID: 35626152 PMCID: PMC9139698 DOI: 10.3390/cancers14102548] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 05/15/2022] [Accepted: 05/21/2022] [Indexed: 02/04/2023] Open
Abstract
Simple Summary Over the past 20 years, significant advances in the field of genetics and molecular biology have led to the dismantlement of multiple subtypes of sarcomas. As a result, molecular approaches nowadays play a critical role in the diagnosis, prognostic classification, and therapeutic management of numerous mesenchymal tumor subtypes. This review of the current literature illustrates the main uses of molecular biology in the field of soft tissue sarcomas and the future challenges that remain to be addressed. Abstract Soft tissue sarcomas are malignant tumors of mesenchymal origin, encompassing a large spectrum of entities that were historically classified according to their histological characteristics. Over the last decades, molecular biology has allowed a better characterization of these tumors, leading to the incorporation of multiple molecular features in the latest classification of sarcomas as well as to molecularly-guided therapeutic strategies. This review discusses the main uses of molecular biology in current practice for the diagnosis and treatment of soft tissue sarcomas, in addition to perspectives for this rapidly evolving field of research.
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Affiliation(s)
- Julien Vibert
- INSERM U830, Équipe Labellisée Ligue Nationale Contre le Cancer, Diversity and Plasticity of Childhood Tumors Lab, Institut Curie Research Center, PSL Research University, 75005 Paris, France;
| | - Sarah Watson
- INSERM U830, Équipe Labellisée Ligue Nationale Contre le Cancer, Diversity and Plasticity of Childhood Tumors Lab, Institut Curie Research Center, PSL Research University, 75005 Paris, France;
- Department of Medical Oncology, Institut Curie Hospital, 75005 Paris, France
- Correspondence: ; Tel.: +33-172-389-434; Fax: +33-153-104-041
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12
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De la Iglesia Niveyro PX, Pandolfi J, Jauk F, Kreindel T, Lobos P. Prostatic Rhabdomyoma in a Toddler: A Case Report With Molecular Characterization. Pediatr Dev Pathol 2022; 25:203-206. [PMID: 34641703 DOI: 10.1177/10935266211046926] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
We present a 29-month-old male patient in follow-up due to pyelocaliceal dilation with a prostatic nodule incidentally found during ultrasound evaluation. Cysto video endoscopy was performed and a prostate biopsy, obtained. Microscopic evaluation showed a haphazardly distributed population of muscular cells with cross striations without evidence of mitosis or necrosis. Immunohistochemistry was positive for myogenin and desmin and negative for smooth muscle actin. Next generation sequencing was performed without finding any pathogenic variant or fusion in the tumor RNA. The patient received no further treatment, remained asymptomatic and continues in follow up, 3 years after initial diagnosis. We report a case of prostate rhabdomyoma in a toddler, an exceptional location that raises concern about differential diagnosis with its malignant counterpart, rhabdomyosarcoma, especially at this age.
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Affiliation(s)
| | - J Pandolfi
- Anatomic Pathology Laboratory, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - F Jauk
- Molecular Pathology Laboratory, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - T Kreindel
- Radiology Department, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - P Lobos
- Pediatric Surgery Service, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
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13
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Fung CK, Chow C, Chan WK, Choi EWK, To KF, Chan JKC, Cheuk W. Spindle cell/sclerosing rhabdomyosarcoma with DCTN1::ALK fusion: broadening the molecular spectrum with potential therapeutic implications. Virchows Arch 2022; 480:927-932. [PMID: 35229187 DOI: 10.1007/s00428-022-03305-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 02/17/2022] [Accepted: 02/20/2022] [Indexed: 12/20/2022]
Abstract
Spindle cell/sclerosing rbabdomyosarcoma (RMS) is a recently characterized variant of RMS with several distinct molecular subtypes. We describe an example occurring in the tongue of a 10-year-old boy with a novel DCTN1::ALK fusion. The tumor exhibited infiltrative growth and was comprised of fascicles and focally whorls of spindle cells with eosinophilic cytoplasm, in a collagenous or myxoid stroma. Moderate cytologic atypia, mitotic activity (2/10 HPFs), and perineural invasion were identified. The tumor cells expressed actin, desmin, MyoD1, myogenin, and ALK. An in-frame fusion between DCTN1 exon 26 and ALK exon 20 was detected by RNA sequencing, which was confirmed by split reads and supported by FISH studies. The tumor showed an indolent behavior with local recurrence 3 years after excision. This study broadens the molecular spectrum of spindle cell/sclerosing RMS and this molecular aberration may represent a potential therapeutic target for unresectable or disseminated disease.
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Affiliation(s)
- C K Fung
- Department of Pathology, United Christian Hospital, Kwun Tong, Hong Kong
| | - Chit Chow
- Department of Cellular and Anatomical Pathology, Chinese University of Hong Kong, Shatin, Hong Kong
| | - W K Chan
- Department of Pathology, Hong Kong Sanatorium and Hospital, Happy Valley, Hong Kong
| | - Eric W K Choi
- Department of Pathology, Hong Kong Sanatorium and Hospital, Happy Valley, Hong Kong
| | - K F To
- Department of Cellular and Anatomical Pathology, Chinese University of Hong Kong, Shatin, Hong Kong
| | - John K C Chan
- Department of Pathology, Queen Elizabeth Hospital, Hong Kong, SAR, China
| | - Wah Cheuk
- Department of Pathology, Queen Elizabeth Hospital, Hong Kong, SAR, China.
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14
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Bisogno G, Minard-Colin V, Arush MB, Daragjati J, Coppadoro B, Gallego S, Alaggio R, Smeulders N, Mudry P, Zin A, Merks JHM, Slater O. Congenital rhabdomyosarcoma: A report from the European paediatric Soft tissue sarcoma Study Group. Pediatr Blood Cancer 2022; 69:e29376. [PMID: 34582098 DOI: 10.1002/pbc.29376] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 08/23/2021] [Accepted: 09/07/2021] [Indexed: 11/09/2022]
Abstract
PROCEDURE Congenital rhabdomyosarcoma (RMS) represents a challenging disease due to its characteristics and the difficulties in delivering treatment in this immature population. METHODS We analyzed treatment and outcome of patients with congenital RMS, defined as tumor diagnosed in the first 2 months of life, enrolled in the European paediatric Soft tissue sarcoma Study Group protocols. RESULTS Twenty-four patients with congenital RMS were registered. All, except one patient (PAX3-FOXO1-positive metastatic RMS), had favorable histology and localized disease. Three patients had VGLL2-CITED2/NCOA2 fusion. Complete tumor resection was achieved in 10 patients. No radiotherapy was given. Chemotherapy doses were adjusted to age and weight. Only two patients required further dose reduction for toxicity. The 5-year event-free survival (EFS) and overall survival (OS) were 75.0% (95% confidence interval [CI] 52.6-87.9) and 87.3% (95% CI 65.6-95.7), respectively. Progressive disease was the main cause of treatment failure. CONCLUSION Patients with congenital RMS presented with a favorable disease, allowing weight- and age-adjusted doses of chemotherapy and avoidance of irradiation, without compromising the outcome.
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Affiliation(s)
- Gianni Bisogno
- Hematology Oncology Division, Department of Women's and Children's Health, University of Padova, Padua, Italy
| | | | - Myriam Ben Arush
- Joan and Sanford Weill Pediatric Hematology Oncology and Bone Marrow Transplantation Division, Ruth Rappaport Children's Hospital, Rambam Medical Center, Haifa, Israel
| | - Julia Daragjati
- Hematology Oncology Division, Department of Women's and Children's Health, University of Padova, Padua, Italy
| | - Beatrice Coppadoro
- Hematology Oncology Division, Department of Women's and Children's Health, University of Padova, Padua, Italy
| | - Soledad Gallego
- Servicio de Oncología y Hematología Pediatrica, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Rita Alaggio
- Pathology Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Naima Smeulders
- Departments of Paediatric Oncology and Paediatric Urology, Great Ormond Street Hospital for Children, London, UK
| | - Peter Mudry
- Pediatric Oncology Department, Children's Hospital Brno, Brno, Czech Republic
| | - Angelica Zin
- Hematology Oncology Division, Department of Women's and Children's Health, University of Padova, Padua, Italy
| | | | - Olga Slater
- Departments of Paediatric Oncology and Paediatric Urology, Great Ormond Street Hospital for Children, London, UK
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15
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Macagno N, Pissaloux D, de la Fouchardière A, Karanian M, Lantuejoul S, Galateau Salle F, Meurgey A, Chassagne-Clement C, Treilleux I, Renard C, Roussel J, Gervasoni J, Cockenpot V, Crozes C, Baltres A, Houlier A, Paindavoine S, Alberti L, Duc A, Loarer FL, Dufresne A, Brahmi M, Corradini N, Blay JY, Tirode F. Wholistic approach - transcriptomic analysis and beyond using archival material for molecular diagnosis. Genes Chromosomes Cancer 2022; 61:382-393. [PMID: 35080790 DOI: 10.1002/gcc.23026] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 12/29/2021] [Indexed: 11/07/2022] Open
Abstract
Many neoplasms remain unclassified after histopathological examination, which requires further molecular analysis. To this regard, mesenchymal neoplasms are particularly challenging due to the combination of their rarity and the large number of subtypes, and many entities still lack robust diagnostic hallmarks. RNA transcriptomic profiles have proven to be a reliable basis for the classification of previously unclassified tumors and notably for mesenchymal neoplasms. Using exome-based RNA capture sequencing on more than 5000 samples of archival material (FFPE), the combination of expression profiles analyzes (including several clustering methods), fusion genes, and small nucleotide variations has been developed at the Centre Léon Bérard (CLB) in Lyon for the molecular diagnosis of challenging neoplasms and the discovery of new entities. The molecular basis of the technique, the protocol, and the bioinformatics algorithms used are described herein, as well as its advantages and limitations.
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Affiliation(s)
- Nicolas Macagno
- Department of Biopathology, UNICANCER, Centre Léon Bérard, Lyon, France.,Aix-Marseille University, Marmara institute, INSERM, U1251, MMG, DOD-CET, Marseille, France.,NETSARC+, French Sarcoma Group (GSF-GETO) network, France.,CARADERM, French network of rare skin cancers, France
| | - Daniel Pissaloux
- Department of Biopathology, UNICANCER, Centre Léon Bérard, Lyon, France.,INSERM 1052, CNRS 5286, Cancer Research Center of Lyon (CRCL), Lyon, France
| | - Arnaud de la Fouchardière
- Department of Biopathology, UNICANCER, Centre Léon Bérard, Lyon, France.,INSERM 1052, CNRS 5286, Cancer Research Center of Lyon (CRCL), Lyon, France
| | - Marie Karanian
- Department of Biopathology, UNICANCER, Centre Léon Bérard, Lyon, France.,NETSARC+, French Sarcoma Group (GSF-GETO) network, France.,INSERM 1052, CNRS 5286, Cancer Research Center of Lyon (CRCL), Lyon, France.,Department of Biopathology, UNICANCER, Bergonié Institute, Bordeaux, France
| | - Sylvie Lantuejoul
- Department of Biopathology, UNICANCER, Centre Léon Bérard, Lyon, France.,INSERM 1052, CNRS 5286, Cancer Research Center of Lyon (CRCL), Lyon, France.,Grenoble Alpes University, Grenoble, France.,MESOPATH, MESOBANK, French network of mesothelioma, France
| | - Françoise Galateau Salle
- Department of Biopathology, UNICANCER, Centre Léon Bérard, Lyon, France.,MESOPATH, MESOBANK, French network of mesothelioma, France
| | - Alexandra Meurgey
- Department of Biopathology, UNICANCER, Centre Léon Bérard, Lyon, France.,NETSARC+, French Sarcoma Group (GSF-GETO) network, France
| | | | | | - Caroline Renard
- Department of Biopathology, UNICANCER, Centre Léon Bérard, Lyon, France
| | - Juliette Roussel
- Department of Biopathology, UNICANCER, Centre Léon Bérard, Lyon, France
| | - Julie Gervasoni
- Department of Biopathology, UNICANCER, Centre Léon Bérard, Lyon, France
| | - Vincent Cockenpot
- Department of Biopathology, UNICANCER, Centre Léon Bérard, Lyon, France
| | - Carole Crozes
- Department of Biopathology, UNICANCER, Centre Léon Bérard, Lyon, France
| | - Aline Baltres
- Department of Biopathology, UNICANCER, Centre Léon Bérard, Lyon, France
| | - Aurélie Houlier
- Department of Biopathology, UNICANCER, Centre Léon Bérard, Lyon, France
| | | | - Laurent Alberti
- INSERM 1052, CNRS 5286, Cancer Research Center of Lyon (CRCL), Lyon, France
| | - Adeline Duc
- INSERM 1052, CNRS 5286, Cancer Research Center of Lyon (CRCL), Lyon, France
| | - Francois Le Loarer
- NETSARC+, French Sarcoma Group (GSF-GETO) network, France.,Department of Biopathology, UNICANCER, Bergonié Institute, Bordeaux, France
| | - Armelle Dufresne
- NETSARC+, French Sarcoma Group (GSF-GETO) network, France.,INSERM 1052, CNRS 5286, Cancer Research Center of Lyon (CRCL), Lyon, France.,Department of Oncology, UNICANCER, Centre Léon Bérard, Lyon, France
| | - Mehdi Brahmi
- NETSARC+, French Sarcoma Group (GSF-GETO) network, France.,INSERM 1052, CNRS 5286, Cancer Research Center of Lyon (CRCL), Lyon, France.,Department of Oncology, UNICANCER, Centre Léon Bérard, Lyon, France
| | - Nadège Corradini
- NETSARC+, French Sarcoma Group (GSF-GETO) network, France.,INSERM 1052, CNRS 5286, Cancer Research Center of Lyon (CRCL), Lyon, France.,Institute of pediatric oncology, IHOPe, UNICANCER, Centre Léon Bérard, Lyon, France
| | - Jean-Yves Blay
- NETSARC+, French Sarcoma Group (GSF-GETO) network, France.,Department of Oncology, UNICANCER, Centre Léon Bérard, Lyon, France.,Univ Lyon, Université Claude Bernard Lyon I, Lyon, France.,Headquarters, UNICANCER, Paris, France
| | - Franck Tirode
- INSERM 1052, CNRS 5286, Cancer Research Center of Lyon (CRCL), Lyon, France.,Department of Biopathology, UNICANCER, Bergonié Institute, Bordeaux, France.,Univ Lyon, Université Claude Bernard Lyon I, Lyon, France
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16
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Slater O, Gains JE, Kelsey AM, De Corti F, Zanetti I, Coppadoro B, Jorgensen M, Gallego S, Orbach DH, Glosli H, Cesen M, Gaze MN, Smeulders N, Ferrari A, Jenney M, Minard-Colin V, Bisogno G, Merks JHM. Localised rhabdomyosarcoma in infants (<12 months) and young children (12-36 months of age) treated on the EpSSG RMS 2005 study. Eur J Cancer 2022; 160:206-214. [PMID: 34865946 DOI: 10.1016/j.ejca.2021.10.031] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 10/11/2021] [Accepted: 10/24/2021] [Indexed: 11/17/2022]
Abstract
BACKGROUND Infants (<12 months) with rhabdomyosarcoma have historically had poorer outcome than the older age groups. We present outcomes for infants and young children aged 12-36 months with localised rhabdomyosarcoma with a particular emphasis on infants. PATIENTS AND METHODS All children less than 36 months of age enrolled on the EpSSG RMS 2005 study for localised disease are included. Treatment comprised chemotherapy, local surgery and/or radiation therapy adapted to risk group and age. Main outcome measures were event free survival (EFS) and overall survival (OS). RESULTS Outcome data were available for 485/490 patients aged less than 36 months, 110 were infants. Infants received chemotherapy according to the risk group with no toxic deaths. Radiotherapy was delivered to 33.6% of infants and 63.5% of 12-36 months old, with respectively 41.7% and 22.2% receiving brachytherapy. Radical surgery was performed in 62% of infants and 57.1% of 12-36 months old. Median follow up for patients who are alive (n = 393) was 72.7 months (range 6.9-158.2). Five-year OS for infants was 88.4% (95%CI 80.3-93.2), which is significantly better than the OS in 12-36 months old patients of 78.0% (95%CI 73.2-82.0; p = 0.0204). Five-year EFS for infants was 72.5% (95%CI 62.8-80.0) compared with 66.1% (95%CI 61.0-70.7; p = 0.2663) for 12-36 months old. CONCLUSION Infants treated on RMS 2005 achieved excellent EFS and OS. The EpSSG RMS 2005 chemotherapy regimen, combined with an increase in the application of adequate local therapy, improvements in imaging and supportive care and potentially favourable patients' characteristics may have contributed to these results.
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Affiliation(s)
- Olga Slater
- Department of Oncology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK.
| | - Jennifer E Gains
- University College London Hospital NHS Foundation Trust, London, UK
| | - Anna M Kelsey
- Department of Paediatric Histopathology, Royal Manchester Children's Hospital, Manchester, UK
| | - Federica De Corti
- University of Padova, Paediatric Surgery Women's and Health Department, Padova, Italy
| | - Ilaria Zanetti
- Istituto Oncologico Veneto IOV - IRCCS, Clinical Research Unit, Padua, Italy
| | - Beatrice Coppadoro
- Istituto Oncologico Veneto IOV - IRCCS, Clinical Research Unit, Padua, Italy
| | - Mette Jorgensen
- Department of Oncology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Soledad Gallego
- Pediatric Oncology, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Daniel H Orbach
- SIREDO Oncology Center, Institute Curie, PSL University, Paris, France
| | - Heidi Glosli
- Department of Paediatric Research, Division of Paediatric and Adolescent Medicine, Oslo University Hospital, Oslo, Norway
| | - Maja Cesen
- University Hospital Ljubljana, Department of Paediatric Haematology and Oncology, Ljubljana, Slovenia
| | - Mark N Gaze
- Department of Oncology, University College London Hospitals NHS Foundation Trust, London, UK
| | - Naima Smeulders
- Department of Urology, Great Ormond Street Hospital NHS Foundation Trust, London, UK
| | - Andrea Ferrari
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milano, Italy
| | - Meriel Jenney
- Department of Paediatric Oncology, Children's Hospital for Wales, Heath Park, Cardiff, United Kingdom
| | - Veronique Minard-Colin
- Department of Pediatric and Adolescent Oncology, INSERM U1015, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Gianni Bisogno
- Hematology Oncology Division, Department of Women's and Children's Health, University of Padova, Padova, Italy
| | - Johannes H M Merks
- Princess Máxima Center for Paediatric Oncology, Utrecht, the Netherlands
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17
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Shen CJ, Terezakis SA. The Evolving Role of Radiotherapy for Pediatric Cancers With Advancements in Molecular Tumor Characterization and Targeted Therapies. Front Oncol 2021; 11:679701. [PMID: 34604027 PMCID: PMC8481883 DOI: 10.3389/fonc.2021.679701] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 08/26/2021] [Indexed: 12/14/2022] Open
Abstract
Ongoing rapid advances in molecular diagnostics, precision imaging, and development of targeted therapies have resulted in a constantly evolving landscape for treatment of pediatric cancers. Radiotherapy remains a critical element of the therapeutic toolbox, and its role in the era of precision medicine continues to adapt and undergo re-evaluation. Here, we review emerging strategies for combining radiotherapy with novel targeted systemic therapies (for example, for pediatric gliomas or soft tissue sarcomas), modifying use or intensity of radiotherapy when appropriate via molecular diagnostics that allow better characterization and individualization of each patient’s treatments (for example, de-intensification of radiotherapy in WNT subgroup medulloblastoma), as well as exploring more effective targeted systemic therapies that may allow omission or delay of radiotherapy. Many of these strategies are still under investigation but highlight the importance of continued pre-clinical and clinical studies evaluating the role of radiotherapy in this era of precision oncology.
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Affiliation(s)
- Colette J Shen
- Department of Radiation Oncology, University of North Carolina, Chapel Hill, NC, United States
| | - Stephanie A Terezakis
- Department of Radiation Oncology, University of Minnesota, Minneapolis, MN, United States
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18
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Renzi S, Cullinan N, Cohen-Gogo S, Langenberg-Ververgaert K, Michaeli O, Alkendi J, Kanwar N, Lo W, Villani A, Shlien A, Malkin D, Ryan AL, Gallinger B, Ingley K, Hopyan S, Gupta A, Chami R. Non-rhabdomyosarcoma soft tissue sarcomas diagnosed in patients at a young age. An overview of clinical, pathological, and molecular findings. Pediatr Blood Cancer 2021; 68:e29022. [PMID: 33764675 DOI: 10.1002/pbc.29022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 02/25/2021] [Accepted: 03/02/2021] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Disease spectrum in pediatric sarcoma differs substantially from adults. We report a cohort of very young children with non-rhabdomyosarcoma soft tissue sarcoma (NRSTS) detailing their molecular features, treatment, and outcome. METHODS We report features of consecutive children (age <2 years) with NRSTS (2000-2017). Archival pathological material was re-reviewed, with additional molecular techniques applied where indicated. RESULTS Twenty-nine patients (16 females, 55%) were identified (median age 6 months; range 0-23). Most common diagnoses included infantile fibrosarcoma (IFS, n = 14, 48%), malignant rhabdoid tumor (MRT, n = 4, 14%), and undifferentiated sarcoma (n = 4, 14%). Twenty-seven of 29 (93%) had tumor molecular characterization to confirm diagnosis. Clinical presentation included a swelling/mass (n = 23, 79%). Disease extent was localized (n = 20, 69%), locoregional (n = 6, 21%), or metastatic (n = 3, 10%). Seventeen of 29 (59%) who underwent surgery achieved complete resection (R0). Other treatments included conventional chemotherapy (n = 26, 90%), molecularly targeted therapies (n = 3, 10%), and radiation (n = 5, 17%). At last follow-up (median 3 years; range 0.3-16.4), 23 (79%) were alive, disease-free and six (21%) had died of disease. All patients with IFS were alive and all those with MRT died. A cancer predisposition syndrome (CPS) was confirmed in three of 10 (30%) genetically tested patients. CONCLUSION We recommend tumor molecular characterization in all young patients including evaluation for CPS to optimize treatment options and prognostication.
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Affiliation(s)
- Samuele Renzi
- Division of Hematology/Oncology, The Hospital for Sick Children, Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Noelle Cullinan
- Division of Hematology/Oncology, The Hospital for Sick Children, Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Sarah Cohen-Gogo
- Division of Hematology/Oncology, The Hospital for Sick Children, Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Karin Langenberg-Ververgaert
- Division of Hematology/Oncology, The Hospital for Sick Children, Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Orli Michaeli
- Division of Hematology/Oncology, The Hospital for Sick Children, Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Jalila Alkendi
- Division of Hematology/Oncology, The Hospital for Sick Children, Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Nisha Kanwar
- Department of Paediatric Laboratory Medicine, The Hospital for Sick Children, Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Winnie Lo
- Department of Paediatric Laboratory Medicine, The Hospital for Sick Children, Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Anita Villani
- Division of Hematology/Oncology, The Hospital for Sick Children, Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Adam Shlien
- Genetics and Genome Biology, The Hospital for Sick Children Research Institute, Toronto, Ontario, Canada
| | - David Malkin
- Division of Hematology/Oncology, The Hospital for Sick Children, Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada.,Genetics and Genome Biology, The Hospital for Sick Children Research Institute, Toronto, Ontario, Canada
| | - Anne L Ryan
- Division of Hematology/Oncology, The Hospital for Sick Children, Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Bailey Gallinger
- Cancer Genetics Program, The Hospital for Sick Children, Division of Clinical and Metabolic Genetics, University of Toronto, Toronto, Ontario, Canada
| | - Katrina Ingley
- Division of Hematology/Oncology, The Hospital for Sick Children, Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Sevan Hopyan
- Program in Developmental and Stem Cell Biology and Division of Orthopaedic Surgery, The Hospital for Sick Children, Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada
| | - Abha Gupta
- Division of Hematology/Oncology, The Hospital for Sick Children, Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Rose Chami
- Department of Paediatric Laboratory Medicine, The Hospital for Sick Children, Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
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19
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Montoya-Cerrillo DM, Diaz-Perez JA, Velez-Torres JM, Montgomery EA, Rosenberg AE. Novel fusion genes in spindle cell rhabdomyosarcoma: The spectrum broadens. Genes Chromosomes Cancer 2021; 60:687-694. [PMID: 34184341 DOI: 10.1002/gcc.22978] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 06/21/2021] [Accepted: 06/21/2021] [Indexed: 11/12/2022] Open
Abstract
Rhabdomyosarcoma (RMS) encompasses a heterogeneous group of tumors with striated muscle differentiation. RMSs are classified as alveolar, embryonal, spindle cell/sclerosing, and pleomorphic types and molecular analysis of these tumors has identified aberrations that are useful in their further subclassification. Spindle cell rhabdomyosarcoma (SpRMS) is uncommon and has been described with VGLL2 fusions, EWSR1/FUS-TFCP2 rearrangements, and myoD1 mutations-the mutations are associated with significantly different prognoses. In addition, the NCOA2-MEIS1 fusion gene was recently described in two primary intraosseous RMS that contained spindle cell components. Herein, we report three cases of SpRMS harboring different novel fusion genes, one possessing EP300-VGLL3, a second with NCOA2-MEIS1 and CAV1-MET, and the third case had HMGA2-NEGR1 and multiple amplified genes.
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Affiliation(s)
- Diego M Montoya-Cerrillo
- Department of Pathology and Laboratory Medicine, Miller School of Medicine, University of Miami, Miami, Florida, USA
| | - Julio A Diaz-Perez
- Department of Pathology and Laboratory Medicine, Miller School of Medicine, University of Miami, Miami, Florida, USA
| | - Jaylou M Velez-Torres
- Department of Pathology and Laboratory Medicine, Miller School of Medicine, University of Miami, Miami, Florida, USA
| | - Elizabeth A Montgomery
- Department of Pathology and Laboratory Medicine, Miller School of Medicine, University of Miami, Miami, Florida, USA
| | - Andrew E Rosenberg
- Department of Pathology and Laboratory Medicine, Miller School of Medicine, University of Miami, Miami, Florida, USA
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20
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Cyrta J, Gauthier A, Karanian M, Vieira AF, Cardoen L, Jehanno N, Bouvet M, Bouvier C, Komuta M, Le Loarer F, Orbach D, Rome A, Minard-Colin V, Brichard B, Pluchart C, Thebaud E, Renard M, Pannier S, Brisse H, Petit P, Benoist C, Schleiermacher G, Geoerger B, Vincent-Salomon A, Fréneaux P, Pierron G. Infantile Rhabdomyosarcomas With VGLL2 Rearrangement Are Not Always an Indolent Disease: A Study of 4 Aggressive Cases With Clinical, Pathologic, Molecular, and Radiologic Findings. Am J Surg Pathol 2021; 45:854-867. [PMID: 33949344 DOI: 10.1097/pas.0000000000001702] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
VGLL2-rearranged rhabdomyosarcomas (RMS) are rare low-grade tumors with only favorable outcomes reported to date. We describe 4 patients with VGLL2-rearranged RMS confirmed by molecular studies, who experienced local progression and distant metastases, including 2 with fatal outcomes. Tumors were diagnosed at birth (n=3) or at 12 months of age (n=1), and were all localized at initial diagnosis, but unresectable and therefore managed with chemotherapy and surveillance. Metastatic progression occurred from 1 to 8 years from diagnosis (median, 3.5 y). Three patients experienced multimetastatic spread and one showed an isolated adrenal metastasis. At initial diagnosis, 3 tumors displaying bland morphology were misdiagnosed as fibromatosis or infantile fibrosarcoma and initially managed as such, while 1 was a high-grade sarcoma. At relapse, 3 tumors showed high-grade morphology, while 1 retained a low-grade phenotype. Low-grade primary tumors showed only very focal positivity for desmin, myogenin, and/or MyoD1, while high-grade tumors were heterogenously or diffusely positive. Whole-exome sequencing, performed on primary and relapse samples for 3 patients, showed increased genomic instability and additional genomic alterations (eg, TP53, CDKN2A/B, FGFR4) at relapse, but no recurrent events. RNA sequencing confirmed that high-grade tumors retained VGLL2 fusion transcripts and transcriptomic profiles consistent with VGLL2-rearranged RMS. High-grade samples showed a high expression of genes encoding cell cycle proteins, desmin, and some developmental factors. These 4 cases with distinct medical history imply the importance of complete surgical resection, and suggest that RMS-type chemotherapy should be considered in unresectable cases, given the risk of high-grade transformation. They also emphasize the importance of correct initial diagnosis.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Mina Komuta
- Departments of Pathology
- Department of Pathology, School of Medicine, Keio University, Tokyo, Japan
| | | | - Daniel Orbach
- SIREDO Oncology Center (Care, Innovation and Research for Children and AYA With Cancer), Curie Institute, PSL Research University
| | | | - Véronique Minard-Colin
- Department of Pediatric and Adolescent Oncology, Gustave Roussy Cancer Campus, INSERM U1015, Paris-Saclay University, Villejuif
| | - Bénédicte Brichard
- Pediatric Hematology/Oncology, University Hospital Saint-Luc, Catholic University of Leuven, Brussels, Belgium
| | - Claire Pluchart
- Department of Paediatric Oncology/Hematology, American Hospital, University Hospital of Reims, Reims, France
| | - Estelle Thebaud
- Department of Pediatric Hemato-oncology, University Hospital of Nantes, Nantes
| | - Marleen Renard
- Pediatric Hematology/Oncology, University Hospital Saint-Luc, Catholic University of Leuven, Brussels, Belgium
| | - Stéphanie Pannier
- Department of Orthopedic Surgery, University Hospital Necker-Enfants-Malades, Paris
| | | | - Philippe Petit
- Radiology, La Timone Hospital, Aix Marseille University, Marseille
| | | | - Gudrun Schleiermacher
- SIREDO Oncology Center (Care, Innovation and Research for Children and AYA With Cancer), Curie Institute, PSL Research University
| | - Birgit Geoerger
- Department of Pediatric and Adolescent Oncology, Gustave Roussy Cancer Campus, INSERM U1015, Paris-Saclay University, Villejuif
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21
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Establishment and Characterization of a Cell Line (S-RMS1) Derived from an Infantile Spindle Cell Rhabdomyosarcoma with SRF-NCOA2 Fusion Transcript. Int J Mol Sci 2021; 22:ijms22115484. [PMID: 34067464 PMCID: PMC8196948 DOI: 10.3390/ijms22115484] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 05/17/2021] [Accepted: 05/18/2021] [Indexed: 12/17/2022] Open
Abstract
Background: Spindle cell rhabdomyosarcoma (S-RMS) is a rare tumor that was previously considered as an uncommon variant of embryonal RMS (ERMS) and recently reclassified as a distinct RMS subtype with NCOA2, NCOA1, and VGLL2 fusion genes. In this study, we established a cell line (S-RMS1) derived from a four-month-old boy with infantile spindle cell RMS harboring SRF-NCOA2 gene fusion. Methods: Morphological and molecular characteristics of S-RMS1 were analyzed and compared with two RMS cell lines, RH30 and RD18. Whole genome sequencing of S-RMS1 and clinical exome sequencing of genomic DNA were performed. Results: S-RMS1 showed cells small in size, with a fibroblast-like morphology and positivity for MyoD-1, myogenin, desmin, and smooth muscle actin. The population doubling time was 3.7 days. Whole genome sequencing demonstrated that S-RMS1 retained the same genetic profile of the tumor at diagnosis. A Western blot analysis showed downregulation of AKT-p and YAP-p while RT-qPCR showed upregulation of endoglin and GATA6 as well as downregulation of TGFßR1 and Mef2C transcripts. Conclusion: This is the first report of the establishment of a cell line from an infantile spindle cell RMS with SRF-NCOA2 gene fusion. S-RMS1 should represent a useful tool for the molecular characterization of this rare and almost unknown tumor.
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22
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Watson S. [New data on the molecular biology of soft tissue sarcoma]. Bull Cancer 2021; 108:654-667. [PMID: 33985762 DOI: 10.1016/j.bulcan.2021.03.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 02/27/2021] [Accepted: 03/02/2021] [Indexed: 12/15/2022]
Abstract
Sarcoma consists in a group of rare malignant tumours of mesenchymal origin characterized by their vast clinical, pathological and biological heterogeneity. The pathological diagnosis of sarcoma relies classically of the differentiation features of tumour cells, with dozens of different tumour subtypes described in the last international classifications. Over the last decades, the advances in the development of new techniques of molecular biology have led to a major complexification of sarcoma classification, with the identification of multiple and specific molecular alterations that have led to significant changes for patients diagnostic, prognostic and therapeutic management. This review aims at giving an overview on the current knowledge of the molecular biology of soft tissue sarcoma, and emphasizes on their consequences for the daily management of patients.
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Affiliation(s)
- Sarah Watson
- Institut Curie, département d'oncologie médicale, Inserm U830, 26, rue d'Ulm, 75005 Paris, France.
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23
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Shen CJ, Perkins SM, Bradley JA, Mahajan A, Marcus KJ. Radiation therapy for infants with cancer. Pediatr Blood Cancer 2021; 68 Suppl 2:e28700. [PMID: 33818894 DOI: 10.1002/pbc.28700] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 08/29/2020] [Accepted: 08/31/2020] [Indexed: 11/11/2022]
Abstract
The clinical outcomes for infants with malignant tumors are often worse than older children due to a combination of more biologically aggressive disease in some cases, and increased toxicity-or deintensification of therapies due to concern for toxicity-in others. Especially in infants and very young children, finding the appropriate balance between maximizing treatment efficacy while minimizing toxicity-in particular late side effects-is crucial. We review here the management of malignant tumors in infants and very young children, focusing on central nervous system (CNS) malignancies and rhabdomyosarcoma.
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Affiliation(s)
- Colette J Shen
- Department of Radiation Oncology, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Stephanie M Perkins
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis, Missouri
| | - Julie A Bradley
- Department of Radiation Oncology, University of Florida College of Medicine, Jacksonville, Florida
| | - Anita Mahajan
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota
| | - Karen J Marcus
- Department of Radiation Oncology, Brigham and Women's Hospital, Dana-Farber Cancer Institute, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
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24
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Berklite L, Ozolek J, Wang L, Santoro L, Donofrio V, Stracuzzi A, John I, Alaggio R. Pediatric Benign Tumors With a Skeletal Muscle Component: Myogenin Expression, Diagnostic Pitfalls, and New Molecular Insights. Pediatr Dev Pathol 2021; 24:213-226. [PMID: 33683985 DOI: 10.1177/1093526621998932] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVES Benign tumors with skeletal muscle differentiation are rare and their characterization in the literature is limited. We present a series of twelve pediatric benign tumors with rhabdomyomatous differentiation including seven rhabdomyomatous mesenchymal hamartomas, four fetal rhabdomyomas, and one benign triton tumor, analyzing myogenic markers as well as clinicopathologic and molecular features. A review of the literature was also performed with an emphasis on myogenic marker expression and correlation with molecular features. METHODS AND RESULTS Cases obtained from three tertiary pediatric hospitals were retrospectively reviewed. Eleven of twelve cases expressed myogenin in rare to greater than 15% of cells. Five of nine cases had rare to 70-80% of cells positive for MyoD1. One fetal rhabdomyoma demonstrated homozygous deletions in ZEB2. The benign triton tumor harbored a CTNNB1 mutation. Review of the literature identified 160 pediatric benign tumors with skeletal muscle differentiation of which 9 reported myogenin positivity. CONCLUSIONS Myogenin and MyoD1 may be variably expressed in benign lesions with skeletal muscle differentiation. Recognition of key morphologic features remains critical to diagnose these lesions and, in rhabdomyoma, to exclude malignancy. Our series expands the knowledge of the relationship between rhabdomyoma and rhabdomyosarcoma (RMS) by identifying a shared molecular alteration in ZEB2.
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Affiliation(s)
- Lara Berklite
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - John Ozolek
- Department of Pathology, Anatomy and Laboratory Medicine, West Virginia University, 64 Medical Center Drive, Morgantown, West Virginia
| | - Larry Wang
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, University of Southern California, Los Angeles, California
| | - Luisa Santoro
- Department of Pathology, Azienda Ospedaliera di Padova, Padova, Italy
| | - Vittoria Donofrio
- Department of Pathology, Ospedale Pediatrico Pausilipon, Napoli, Italy
| | | | - Ivy John
- Department of Pathology, University of Pittsburgh Medical Center Shadyside Hospital, Pittsburgh, Pennsylvania
| | - Rita Alaggio
- Department of Pathology, Ospedale Pediatrico Bambino Gesú, Rome, Italy
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25
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Collignon C, Brisse HJ, Lemelle L, Cardoen L, Gauthier A, Pierron G, Roussel A, Dumont B, Alimi A, Cordero C, Rouffiange L, Orbach D. [Diagnostic strategy in pediatrics soft tissue sarcomas]. Bull Cancer 2020; 107:963-971. [PMID: 32950242 DOI: 10.1016/j.bulcan.2020.06.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Revised: 06/09/2020] [Accepted: 06/18/2020] [Indexed: 02/08/2023]
Abstract
Soft tissue sarcomas in children are rare tumor, representing around 6 to 7% of children cancer. They spread mostly sporadically (90%) and therefore are rarely associated to an underlying constitutional genetic disease (10%). About half of those sarcomas are rhabdomyosarcomas and the others are a very heterogenous histologic group with various bio-pathologies and prognosis. Clinical presentation is mainly a soft tissue lump often difficult to distinguish from more frequent benign causes (malformative, infectious, benign, or pseudotumor). Inappropriate initial diagnosis work-up has a strong impact on soft tissue sarcomas' prognosis. Adapted complementary investigations (first ultrasound and MRI) are important to compile arguments for a malign origin and to indicate a biopsy. However, predictive value of imaging exams still remains imperfect, and histological analysis by percutaneous image-guided biopsy and sometimes by surgical biopsy is often necessary. Authors realize an update on optimal diagnostic pathway including molecular tests in presence of a soft tissue mass in a child.
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Affiliation(s)
- Charlotte Collignon
- Institut Curie, centre intégré de soins et de recherche en oncologie de l'enfant, adolescent et jeune adulte (SIREDO), 26, rue d'Ulm, 75005 Paris, France.
| | - Hervé J Brisse
- Institut Curie, département d'imagerie, 26, rue d'Ulm, 75005 Paris, France
| | - Lauriane Lemelle
- Institut Curie, centre intégré de soins et de recherche en oncologie de l'enfant, adolescent et jeune adulte (SIREDO), 26, rue d'Ulm, 75005 Paris, France
| | - Liesbeth Cardoen
- Institut Curie, département d'imagerie, 26, rue d'Ulm, 75005 Paris, France
| | - Arnaud Gauthier
- Institut Curie, département de médecine diagnostique et théranaustique, 26, rue d'Ulm, 75005 Paris, France
| | - Gaëlle Pierron
- Institut Curie, unité de génétique somatique, 26, rue d'Ulm, 75005 Paris, France
| | - Aphaia Roussel
- Hôpital Robert-Debré, service d'immuno-hématologie, 48, boulevard Sérurier, 75019 Paris, France
| | - Benoit Dumont
- Institut Curie, centre intégré de soins et de recherche en oncologie de l'enfant, adolescent et jeune adulte (SIREDO), 26, rue d'Ulm, 75005 Paris, France
| | - Aurélia Alimi
- Institut Curie, centre intégré de soins et de recherche en oncologie de l'enfant, adolescent et jeune adulte (SIREDO), 26, rue d'Ulm, 75005 Paris, France
| | - Camille Cordero
- Institut Curie, centre intégré de soins et de recherche en oncologie de l'enfant, adolescent et jeune adulte (SIREDO), 26, rue d'Ulm, 75005 Paris, France
| | - Lucie Rouffiange
- Institut Curie, centre intégré de soins et de recherche en oncologie de l'enfant, adolescent et jeune adulte (SIREDO), 26, rue d'Ulm, 75005 Paris, France
| | - Daniel Orbach
- Institut Curie, centre intégré de soins et de recherche en oncologie de l'enfant, adolescent et jeune adulte (SIREDO), 26, rue d'Ulm, 75005 Paris, France
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26
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Abstract
Rhabdomyosarcoma (RMS) is a high-grade malignant neoplasm, with a morphologic appearance mimicking that of developing skeletal muscle. Over the last 30 years, patient outcomes have improved with the incorporation of multimodal therapies, including chemotherapy, radiation therapy, and surgery. The overall cure rates exceed 70%, with patients who have low-, intermediate-, and high-risk disease experiencing long-term survival rates of >90%, 70%, and <30%, respectively. Historically, RMS was classified according to histology; however, recent advances have revealed new molecular subgroups that allow us to more accurately identify high-, intermediate-, and low-risk disease. In this review, we discuss recent advances made in understanding RMS tumor biology and propose how this understanding can drive a new classification system that can guide clinical approaches for treatment de-escalation in patients with expected favorable outcomes and escalation for those with expected poor outcomes.
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Affiliation(s)
- Jessica Gartrell
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Alberto Pappo
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
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27
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Butel T, Karanian M, Pierron G, Orbach D, Ranchere D, Cozic N, Galmiche L, Coulomb A, Corradini N, Lacour B, Proust S, Guerin F, Boutroux H, Rome A, Mansuy L, Vérité C, Defachelles AS, Tirode F, Minard-Colin V. Integrative clinical and biopathology analyses to understand the clinical heterogeneity of infantile rhabdomyosarcoma: A report from the French MMT committee. Cancer Med 2020; 9:2698-2709. [PMID: 32087612 PMCID: PMC7163108 DOI: 10.1002/cam4.2713] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 10/07/2019] [Accepted: 10/08/2019] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Rhabdomyosarcoma (RMS) in infants is a particular entity with various clinical presentations and outcomes. To better understand the clinical heterogeneity of RMS in infants, an integrative clinical, histological, and molecular analysis was performed. METHODS From 1989 to 2015, 37 infants aged less than 6 months with a diagnosis of RMS and archival tumor materials were identified in France. Clinical data, central pathologic review, and molecular profile including RNA sequencing were analyzed. RESULTS Nineteen patients (51%) had embryonal RMS (ERMS) (including three highly differentiated ERMS with PTCH deletion), eight (22%) had spindle cell RMS (SRMS) (three VGLL2-, one NTRK-, and two (B)RAF-fusions), six (16%) had alveolar RMS (ARMS) (all FOXO1- or PAX3-fusion), two had unclassified RMS, and two poorly differentiated RMS were retrospectively diagnosed as rhabdoid tumors (RT) with loss of INI1 expression. The two RT patients died of rapid disease progression. Five-year event-free (EFS) and overall survival (OS) for RMS were 62% (95%CI, 47-82) and 52% (95%CI, 37-72). Eleven patients (31%) relapsed and four (11%) had primary refractory disease (all ERMS). In univariate analysis, EFS and OS were only associated with histology subtype, with 100% survival of known fusion-positive SRMS. RNA cluster expression showed three main clusters: ARMS, ERMS, and "VGLL2-fusion" cluster, consisting of SRMS and ERMS. CONCLUSIONS Biopathology findings from this study support the different prognosis of infantile RMS. New fusion-positive SRMS has a very good outcome which may allow more conservative treatment in the future.
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Affiliation(s)
- Thibault Butel
- Department of Pediatric and Adolescent Oncology, Gustave Roussy (GR), Villejuif, France
| | - Marie Karanian
- Department of Biopathology and Univ Lyon, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, Cancer Research Center of Lyon, Lyon, France.,Department of Translational Research and Innovation, Centre Léon Bérard, Lyon, France
| | - Gaelle Pierron
- Department of Molecular Biology, Institut Curie, Paris, France
| | - Daniel Orbach
- Institut Curie, SIREDO Oncology Center (Care, Innovation and research for children and AYA with cancer), PSL Research University, Paris, France
| | - Dominique Ranchere
- Department of Biopathology and Univ Lyon, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, Cancer Research Center of Lyon, Lyon, France.,Department of Translational Research and Innovation, Centre Léon Bérard, Lyon, France
| | - Nathalie Cozic
- Department of Biostatistics, Gustave Roussy (GR), Villejuif, France
| | | | - Aurore Coulomb
- Department of Biopathology, Trousseau Hospital, Paris, France
| | - Nadège Corradini
- Department of Pediatric and Adolescent Oncology, Centre Leon Berard, Lyon, France
| | - Brigitte Lacour
- French National Registry of Childhood Solid Tumors, CHU Nancy, France.,CRESS, UMRS1153, INSERM, Université Paris-Descartes, Paris, France
| | - Stéphanie Proust
- Department of Pediatric and Adolescent Hematogy and Oncology, CHU Angers, Angers, France
| | - Florent Guerin
- Department of Pediatric Surgery, CHU Bicetre, AP-HP, Le Kremlin-Bicêtre, France
| | - Hélène Boutroux
- Department of Pediatric and Adolescent Hematogy and Oncology, Trousseau Hospital (AP-HP), Paris, France
| | - Angélique Rome
- Department of Pediatric and Adolescent Hematogy and Oncology, La Timone Hospital, Marseille, France
| | - Ludovic Mansuy
- Department of Pediatric and Adolescent Hematogy and Oncology, Nancy Hospital, Nancy, France
| | - Cécile Vérité
- Department of Pediatric and Adolescent Hematogy and Oncology, Pellegrin Hospital, Bordeaux, France
| | | | - Franck Tirode
- Department of Translational Research and Innovation, Centre Léon Bérard, Univ Lyon, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, Cancer Research Center of Lyon, Lyon, France
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