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Desai AN, Kurian CJ, Rafferty W, Behrens DL, Khrizman P. Case report: An unusual presentation of intra-abdominal desmoplastic small round cell tumor. Front Oncol 2024; 14:1260474. [PMID: 38440227 PMCID: PMC10910504 DOI: 10.3389/fonc.2024.1260474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 01/23/2024] [Indexed: 03/06/2024] Open
Abstract
Background Intra-abdominal desmoplastic small round cell tumor (IDSRCT) is a rare entity (0.2-0.74 cases per million people per year), which predominantly occurs in young men. It may present as an abdominal mass with pain, distention, and constipation. IDSRCT has a very poor prognosis, with 5-year overall survival estimated at 15%-30%. Diagnosis is made with tissue biopsy. Case description We present a case of a 28-year-old man with a history of schizophrenia and depression who presented to an emergency room (ER) in November 2022 with constipation and pelvic pain. The patient was sent home with a bowel regimen after radiography showed no obstruction. He re-presented for evaluation due to persistent pain. A computerized tomography scan of the abdomen and pelvis (CT A/P) revealed numerous pelvic masses with severe colitis, bilateral moderate hydronephrosis, and metastatic disease in the liver. A colonoscopy showed a mass extending 3 cm from the anus to 10 cm causing a partial obstruction. Biopsy was read as squamous cell carcinoma (SCC). The patient was subsequently admitted to our institution with pelvic pain, nausea, and vomiting. Colorectal surgery performed a colectomy with end-ileostomy due to colonic obstruction. He was evaluated by a medical oncologist, with previous slides requested for review. Initial review was concerning metastatic basaloid SCC with neuroendocrine features and a Ki67 of 70%. Given his recent abdominal surgeries, chemotherapy was delayed until February 2023 when he was started on reduced dose carboplatin and paclitaxel. Tumor specimen was sent for next generation sequencing (NGS) and programmed death-1 ligand 1 (PD-L1) testing. NGS results returned after the first dose of chemotherapy was given and showed a t(11;22) EWSR-WT1 translocation characteristic of desmoplastic small round cell tumor. The patient was supported in the hospital and discharged with oncology follow-up. Discussion As seen in this case, pathology review is essential to ensuring correct diagnosis and appropriate treatment plan. This is especially true when the clinical scenario does not match the listed pathology. Additional diagnostics such as NGS are invaluable in establishing correct diagnosis.
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Affiliation(s)
- Akshay Nilesh Desai
- Department of Internal Medicine at Cooper University Healthcare, Camden, NJ, United States
| | - Christine Jane Kurian
- Department of Medical Oncology and Hematology at MD Anderson Cancer Center at Cooper University Healthcare, Camden, NJ, United States
| | - William Rafferty
- Department of Pathology at Cooper University Healthcare, Camden, NJ, United States
| | - Danielle Lajoie Behrens
- Department of Medical Oncology and Hematology at MD Anderson Cancer Center at Cooper University Healthcare, Camden, NJ, United States
| | - Polina Khrizman
- Department of Medical Oncology and Hematology at MD Anderson Cancer Center at Cooper University Healthcare, Camden, NJ, United States
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2
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Fakhri NL, Gan Q. Desmoplastic Small Round Cell Tumor Involving Serous Fluid: Cytologic Features and Diagnostic Pitfalls: A Series of 8 Cases. Am J Clin Pathol 2023; 160:417-424. [PMID: 37289439 DOI: 10.1093/ajcp/aqad062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 05/03/2023] [Indexed: 06/09/2023] Open
Abstract
OBJECTIVES When desmoplastic small round cell tumor (DSRCT) is present in serous fluid, the cytomorphology can be diverse and can mimic metastatic carcinomas and thus present a diagnostic challenge. The aim of this study was to evaluate the cytomorphologic and immunocytochemical features of this rare tumor in serous effusion specimens. METHODS Demographic, clinical, radiologic, and pathologic information from patients who had a DSRCT diagnosis on body fluid specimens was collected and cytologic slides were reviewed. RESULTS Nine specimens were identified (5 pleural fluid and 4 ascitic fluid specimens) from 8 patients (5 male and 3 female). The mean patient age at diagnosis was 26 years. The most common symptoms were abdominal distension and pain, with 5 patients having abdominal masses. Other findings included peritoneal carcinomatosis, liver masses, ascites, and pleural nodules. The predominant cytomorphology was loose cellular clusters, followed by tight clusters of small cells with scant occasional vacuolated cytoplasm and a sphere-like pattern. CONCLUSIONS Serous fluid may be the first available specimen to diagnose DSRCT. In young patients with no history of malignancy and radiologic finding of peritoneal implants, DSRCT should be considered a possibility in the differential diagnosis, and sensitive markers should be used for accurate diagnosis.
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Affiliation(s)
- Nibras L Fakhri
- Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Houston, TX, US
| | - Qiong Gan
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, US
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3
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Hong AM, Sundaram A, Perianayagam G, Lo H, Lawless A, Zhou D, McDonough J, Thompson SR, Maclean F, Connolly EA, Coker D, Mar J, Lazarakis S, Johnston A. Surgery at specialised sarcoma centres improves patient outcomes - A systematic review by the Australia and New Zealand sarcoma association clinical practice guidelines working party. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2023; 49:106951. [PMID: 37301636 DOI: 10.1016/j.ejso.2023.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 06/02/2023] [Accepted: 06/05/2023] [Indexed: 06/12/2023]
Abstract
BACKGROUND Optimal management of sarcoma requires multidisciplinary team input throughout the process of diagnosis, treatment and follow up. This systematic review aimed to evaluate the impact of surgery performed at specialised sarcoma centres on outcomes. METHODS A systematic review was conducted using the population, intervention, comparison and outcome (PICO) model. Medline, Embase, Cochrane Central databases were queried for publications that evaluated the local control, limb salvage rate, 30-day and 90-day surgical mortality, and overall survival in patients undergoing surgery in a specialist sarcoma centre compared with non-specialist centre. Each study was screened by two independent reviewers for suitability. A qualitative synthesis of the results was performed. RESULTS Sixty-six studies were identified. The majority of studies were Level III-3 as assessed by the NHMRC Evidence Hierarchy, whilst just over half of the studies were of good quality. Definitive surgery performed at specialised sarcoma centres was associated with improved local control as defined by lower rate of local relapse, higher rate of negative surgical margins, improved local recurrence free survival and higher limb conservation rate. Available evidences show a favourable pattern of lower 30-day and 90-day mortality rates, and greater overall survival when surgery was performed in specialist sarcoma centres compared with non-specialised centres. CONCLUSIONS Evidences support better oncological outcomes when surgery is performed at specialised sarcoma centre. Patients with suspected sarcoma should be referred early to a specialised sarcoma centre for multidisciplinary management, which includes planned biopsy and definitive surgery.
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Affiliation(s)
- Angela M Hong
- Central Clinical School, Faculty of Medicine and Health, The University of Sydney, NSW, 2006, Australia; Department of Radiation Oncology, Chris O'Brien Lifehouse, Camperdown, NSW, 2050, Australia.
| | - Abay Sundaram
- Department of Orthopaedic Surgery, Sir Charles Gardiner Hospital, Nedlands, WA, 6009, Australia
| | - Ganaps Perianayagam
- Department of Orthopaedic Surgery, Royal Prince Alfred Hospital, Camperdown, NSW, 2050, Australia
| | - Helen Lo
- Department of Radiation Oncology, Chris O'Brien Lifehouse, Camperdown, NSW, 2050, Australia; Mid North Coast Cancer Institute, Port Macquarie, NSW, 2444, Australia
| | - Anna Lawless
- Central Clinical School, Faculty of Medicine and Health, The University of Sydney, NSW, 2006, Australia; Department of Radiation Oncology, Chris O'Brien Lifehouse, Camperdown, NSW, 2050, Australia
| | - Deborah Zhou
- NHMRC Clinical Trials Centre, The University of Sydney, NSW, 2006, Australia; Department of Medical Oncology, Chris O'Brien Lifehouse, Camperdown, NSW, 2050, Australia
| | | | - Stephen R Thompson
- Faculty of Medicine, University of New South Wales, Randwick, NSW, 2131, Australia; Department of Radiation Oncology, Prince of Wales Hospital, Randwick, NSW, 2132, Australia
| | - Fiona Maclean
- Douglass Hanly Moir Pathology, North Ryde, NSW, 2113, Australia
| | - Elizabeth A Connolly
- Department of Radiation Oncology, Chris O'Brien Lifehouse, Camperdown, NSW, 2050, Australia; Department of Medical Oncology, Chris O'Brien Lifehouse, Camperdown, NSW, 2050, Australia
| | - David Coker
- Central Clinical School, Faculty of Medicine and Health, The University of Sydney, NSW, 2006, Australia; Department of Melanoma and Surgical Oncology, and Upper Gastrointestinal Surgery, Royal Prince Alfred Hospital, Camperdown, NSW, 2050, Australia
| | - Jasmine Mar
- Australia and New Zealand Sarcoma Association, Parkville, Victoria, 3010, Australia
| | - Smaro Lazarakis
- Health Sciences Library, Royal Melbourne Hospital, Parkville, Victoria, 3010, Australia
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4
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Feng X, Tao J, Zhou Q, Qiao YD, He LJ, Zhang N. Desmoplastic small round cell tumor of the liver: diagnosing a rare case on liver biopsy. Diagn Pathol 2023; 18:84. [PMID: 37516860 PMCID: PMC10386280 DOI: 10.1186/s13000-023-01373-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 07/11/2023] [Indexed: 07/31/2023] Open
Abstract
Desmoplastic small round-cell tumors (DSRCT) frequently develop in the retroperitoneum, pelvis, omentum, and mesentery. Here, we present an unusual case of primary DSRCT in the liver. The patient was an 11-year-old boy with multiple solid masses in the liver parenchyma. The tumor in the needle biopsy had a histology revealing a small round cell morphology and desmoplasia. It shows the immunohistochemical features of DSRCT and documentation of EWSR1-WT1 fusion.A potential diagnostic pitfall is exerted when evaluating liver biopsy, in which DSRCT is a great mimicker and may be easily confused with more common liver malignancies of childhood, such as hepatoblastoma, calcifying nested stromal-epithelial tumor, undifferentiated embryonal sarcoma, and other small round cell tumors, as well as the fibrolamellar variant of hepatocellular carcinoma. This distinction is critical because an accurate therapeutic approach requires a correct diagnosis.
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Affiliation(s)
- Xiao Feng
- Department of Pathology, Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital Zhengzhou Children's Hospital, Zhengzhou, 450018, China
| | - Jing Tao
- Department of Pathology, Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital Zhengzhou Children's Hospital, Zhengzhou, 450018, China
| | - Qiang Zhou
- Department of Pathology, Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital Zhengzhou Children's Hospital, Zhengzhou, 450018, China
| | - Yi-Dan Qiao
- Department of Pathology, Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital Zhengzhou Children's Hospital, Zhengzhou, 450018, China
| | - Le-Jian He
- Department of Pathology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, 100045, China.
| | - Nan Zhang
- Department of Pathology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, 100045, China.
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Magrath JW, Flinchum DA, Hartono AB, Goldberg IN, Espinosa-Cotton M, Moroz K, Cheung NKV, Lee SB. Genomic Breakpoint Characterization and Transcriptome Analysis of Metastatic, Recurrent Desmoplastic Small Round Cell Tumor. Sarcoma 2023; 2023:6686702. [PMID: 37457440 PMCID: PMC10344636 DOI: 10.1155/2023/6686702] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 04/27/2023] [Accepted: 06/28/2023] [Indexed: 07/18/2023] Open
Abstract
Desmoplastic small round cell tumor (DSRCT) is a rare pediatric cancer caused by the EWSR1-WT1 fusion oncogene. Despite initial response to chemotherapy, DSRCT has a recurrence rate of over 80% leading to poor patient prognosis with a 5-year survival rate of only 15-25%. Owing to the rarity of DSRCT, sample scarcity is a barrier in understanding DSRCT biology and developing effective therapies. Utilizing a novel pair of primary and recurrent DSRCTs, we present the first map of DSRCT genomic breakpoints and the first comparison of gene expression alterations between primary and recurrent DSRCT. Our genomic breakpoint map includes the lone previously published DSRCT genomic breakpoint, the breakpoint from our novel primary/recurrent DSRCT pair, as well as the breakpoints of five available DSRCT cell lines and five additional DSRCTs. All mapped breakpoints were unique and most breakpoints included a 1-3 base pair microhomology suggesting microhomology-mediated end-joining as the mechanism of translocation fusion and providing novel insights into the etiology of DSRCT. Through RNA-sequencing analysis, we identified altered genes and pathways between primary and recurrent DSRCTs. Upregulated pathways in the recurrent tumor included several DNA repair and mRNA splicing-related pathways, while downregulated pathways included immune system function and focal adhesion. We further found higher expression of the EWSR1-WT1 upregulated gene set in the recurrent tumor as compared to the primary tumor and lower expression of the EWSR1-WT1 downregulated gene set, suggesting the EWSR1-WT1 fusion continues to play a prominent role in recurrent tumors. The identified pathways including upregulation of DNA repair and downregulation of immune system function may help explain DSRCT's high rate of recurrence and can be utilized to improve the understanding of DSRCT biology and identify novel therapies to both help prevent recurrence and treat recurrent tumors.
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Affiliation(s)
- Justin W. Magrath
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, 1430 Tulane Ave. New Orleans, LA, USA
| | - Dane A. Flinchum
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, 1430 Tulane Ave. New Orleans, LA, USA
| | - Alifiani B. Hartono
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, 1430 Tulane Ave. New Orleans, LA, USA
| | - Ilon N. Goldberg
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, 1430 Tulane Ave. New Orleans, LA, USA
| | | | - Krzysztof Moroz
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, 1430 Tulane Ave. New Orleans, LA, USA
| | - Nai-Kong V. Cheung
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Sean B. Lee
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, 1430 Tulane Ave. New Orleans, LA, USA
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Berlanga P, Orbach D, Schoot RA, Casanova M, Alaggio R, Corradini N, Brennan B, Ramirez-Villar GL, Hjalgrim LL, Chisholm JC, Bisogno G, Coppadoro B, Safwat A, Merks JHM, Burrieza GG, van Noesel MM, Ferrari A. Intra-abdominal desmoplastic small round cell tumor: The European pediatric Soft tissue sarcoma Study Group (EpSSG) experience. Pediatr Blood Cancer 2023:e30447. [PMID: 37243410 DOI: 10.1002/pbc.30447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 04/28/2023] [Accepted: 05/11/2023] [Indexed: 05/28/2023]
Abstract
BACKGROUND This study describes the clinical findings of a consecutive series of pediatric and adolescent patients with a diagnosis of intra-abdominal desmoplastic small round cell tumor (DSRCT) prospectively enrolled in European pediatric Soft tissue sarcoma Study Group (EpSSG) protocols: the BERNIE study, the EpSSG MTS 2008 study, and the EpSSG NRSTS 2005 study. METHODS Patients aged less than 21 years with a diagnosis of DSRCT arising in the abdomen were included. All trials recommended a multimodal approach including intensive multidrug chemotherapy and loco-regional treatment with surgery and/or radiotherapy whenever possible. RESULTS The analysis included 32 cases (median age 13.7 years, male:female ratio 1.5:1). Three patients had localized tumors, seven had regionally disseminated disease, and 22 extraperitoneal metastases. All but one patient received multidrug chemotherapy and 11 had maintenance chemotherapy. Loco-regional treatment consisted of surgery only in seven cases, surgery plus adjuvant radiotherapy in 10, and radiotherapy only in six. Among the 17 cases who had radiotherapy, six had irradiation of the primary site, 10 had whole abdominopelvic radiotherapy plus boost to macroscopic residual disease, and one had irradiation to lung metastases only. With a median follow-up of 76 months (range: 18-124 months), 5-year event-free and overall survivals were 19.7% and 21.0%, respectively. Event-free survival was significantly worse for patients who did not receive loco-regional treatment (p-value .007). CONCLUSIONS The study confirmed that the outcome of patients with DSRCT remains dismal and did not improve over recent years despite an intensive multimodal treatment approach.
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Affiliation(s)
- Pablo Berlanga
- Department of Pediatric and Adolescent Oncology, Gustave-Roussy, Université Paris-Saclay, Villejuif, France
| | - Daniel Orbach
- SIREDO Oncology Center, Institut Curie, PSL University, Paris, France
| | - Reineke A Schoot
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - Michela Casanova
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Rita Alaggio
- Pathology Department, Ospedale Pediatrico Bambino Gesù IRCCS, Università La Sapienza, Rome, Italy
| | - Nadege Corradini
- Department of Pediatric Oncology, Institut d'Hematologie et d'Oncologie Pédiatrique,/Centre, Léon Bérard, Lyon, France
| | - Bernadette Brennan
- Pediatric Oncology, Royal Manchester Children's Hospital, Manchester, UK
| | | | - Lisa Lyngsie Hjalgrim
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Julia C Chisholm
- Children and Young People's Unit, The Royal Marsden NHS Foundation Trust and Institute of Cancer Research, Sutton, UK
| | - Gianni Bisogno
- Department of Women's and Children's Health, University of Padua, Padua, Italy
- Pediatric Hematology Oncology Division, University Hospital of Padua, Padua, Italy
| | - Beatrice Coppadoro
- Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Akmal Safwat
- Danish Center for Particle Therapy, Aarhus University Hospital, Aarhus, Denmark
| | - Johannes H M Merks
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
- Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Gabriela Guillen Burrieza
- Surgical Oncology and Neonatal Surgery, Pediatric Surgery Department, Hospital Infantil Universitari Vall d'Hebron, Barcelona, Spain
| | - Max M van Noesel
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
- Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Andrea Ferrari
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
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Hovsepyan S, Giani C, Pasquali S, Di Giannatale A, Chiaravalli S, Colombo C, Orbach D, Bergamaschi L, Vennarini S, Gatz SA, Gasparini P, Berlanga P, Casanova M, Ferrari A. Desmoplastic small round cell tumor: from state of the art to future clinical prospects. Expert Rev Anticancer Ther 2023; 23:471-484. [PMID: 37017324 DOI: 10.1080/14737140.2023.2200171] [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: 02/17/2023] [Accepted: 04/04/2023] [Indexed: 04/06/2023]
Abstract
INTRODUCTION Desmoplastic small round cell tumor (DSRCT) is an extremely rare and highly aggressive soft tissue sarcoma, presenting mainly in male adolescents and young adults with multiple nodules disseminated within the abdominopelvic cavity. Despite a multimodal approach including aggressive cytoreductive surgery, intensive multi-agent chemotherapy, and postoperative whole abdominopelvic radiotherapy, the prognosis for DSRCT remains dismal. Median progression-free survival ranges between 4 and 21 months, and overall survival between 17 and 60 months, with the 5-year overall survival rate in the range of 10-20%. AREA COVERED This review discusses the treatment strategies used for DSRCT over the years, the state of the art of current treatments, and future clinical prospects. EXPERT OPINION The unsatisfactory outcomes for patients with DSRCT warrant investigations into innovative treatment combinations. An international multidisciplinary and multi-stakeholder collaboration, involving both pediatric and adult sarcoma communities, is needed to propel preclinical model generation and drug development, and innovative clinical trial designs to enable the timely testing of treatments involving novel agents guided by biology to boost the chances of survival for patients with this devastating disease.
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Affiliation(s)
- Shushan Hovsepyan
- Department of Pediatric Oncology, Pediatric Cancer and Blood Disorders Center of Armenia, Yerevan, Armenia
| | - Claudia Giani
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Sandro Pasquali
- Molecular Pharmacology Unit, Department of Applied Research and Technological Development, Molecular Pharmacology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
- Sarcoma Service, Department of Surgery, Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Angela Di Giannatale
- Department of Hematology/Oncology, Hematology/Oncology, Ospedale Pediatrico Bambino Gesù IRCCS, Roma, Italy
| | - Stefano Chiaravalli
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Chiara Colombo
- Sarcoma Service, Department of Surgery, Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Daniel Orbach
- SIREDO Oncology Center, Institut Curie, PSL University, Paris, France
| | - Luca Bergamaschi
- Molecular Pharmacology Unit, Department of Applied Research and Technological Development, Molecular Pharmacology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Sabina Vennarini
- Pediatric Radiotherapy Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Susanne Andrea Gatz
- Cancer Research UK Clinical Trials Unit, Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
| | - Patrizia Gasparini
- Tumor Genomics Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Pablo Berlanga
- Department of Pediatric and Adolescent Oncology, Gustave-Roussy, Villejuif, France
| | - Michela Casanova
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Andrea Ferrari
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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Reijers SJM, Siew CCH, Kok NFM, Honoré C, van Houdt WJ. Intra-Abdominal Desmoplastic Small Round Cell Tumor (DSRCT) and the Role of Hyperthermic Intraperitoneal Chemotherapy (HIPEC): A Review. Curr Oncol 2023; 30:3951-3963. [PMID: 37185412 PMCID: PMC10136577 DOI: 10.3390/curroncol30040299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 03/27/2023] [Accepted: 03/29/2023] [Indexed: 04/03/2023] Open
Abstract
Desmoplastic small round cell tumor is a very rare and highly aggressive soft tissue sarcoma, usually presenting with multiple intra-abdominal tumors in young males. Patients present with advanced disease and the overall survival is dismal. Multiple studies report relatively favorable outcomes with multimodal treatment consisting of chemotherapy, surgery and radiotherapy. If resection is feasible, complete cytoreductive surgery is the cornerstone of surgical treatment. The benefit of hyperthermic intraperitoneal chemotherapy in addition to cytoreductive surgery is unclear, and few studies have evaluated this option. We sought to identify the role of hyperthermic intraperitoneal chemotherapy in patients with intra-abdominal desmoplastic small round cell tumor. Our review of the available literature revealed no clear survival benefit in performing hyperthermic intraperitoneal chemotherapy after cytoreductive surgery.
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Affiliation(s)
- Sophie J. M. Reijers
- Department of Surgical Oncology, Netherlands Cancer Institute, 1066 Amsterdam, The Netherlands
| | - Caroline C. H. Siew
- Department of Surgical Oncology, Netherlands Cancer Institute, 1066 Amsterdam, The Netherlands
- Department of General Surgery, Tan Tock Seng Hospital, Singapore 308433, Singapore
| | - Niels F. M. Kok
- Department of Surgical Oncology, Netherlands Cancer Institute, 1066 Amsterdam, The Netherlands
| | - Charles Honoré
- Department of Surgery, Gustave Roussy Cancer Center, 94805 Villejuif, France
| | - Winan J. van Houdt
- Department of Surgical Oncology, Netherlands Cancer Institute, 1066 Amsterdam, The Netherlands
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Porrello G, Cannella R, Alvarez-Hornia Pérez E, Brancatelli G, Vernuccio F. The Neoplastic Side of the Abdominal Wall: A Comprehensive Pictorial Essay of Benign and Malignant Neoplasms. Diagnostics (Basel) 2023; 13:diagnostics13020315. [PMID: 36673126 PMCID: PMC9858284 DOI: 10.3390/diagnostics13020315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 01/05/2023] [Accepted: 01/10/2023] [Indexed: 01/18/2023] Open
Abstract
Abdominal wall neoplasms are usually benign and, in the majority of these cases, no further work-up or treatment is indicated. The percentage of malignant abdominal neoplasms, however, is not negligible. Radiologists play a pivotal role in identifying imaging features that should favor malignancy, including larger lesion size, edema, neurovascular involvement, and peripheral or inhomogeneous dynamic enhancement, thus indicating to the clinician the need for further work-up. Histopathology is the reference standard for the characterization of abdominal wall neoplasms. In patients undergoing surgery, radiological assessment is needed to guide the surgeon by providing a comprehensive anatomic guide of the tumor extension. We present a pictorial review of benign and malignant abdominal wall neoplasms that can be encountered on radiological examinations, with a main focus on CT and MRI features that help in narrowing the differential diagnosis.
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Affiliation(s)
- Giorgia Porrello
- Section of Radiology, Department of Biomedicine, Neuroscience and Advanced Diagnosis (Bi.N.D), University of Palermo, Via del Vespro 129, 90127 Palermo, Italy
- Radiology Unit, Department of Diagnostic and Therapeutic Services, IRCCS ISMETT (Mediterranean Institute for Transplantation and Advanced Specialized Therapies), Via Tricomi 5, 90127 Palermo, Italy
- Correspondence: (G.P.); (F.V.)
| | - Roberto Cannella
- Section of Radiology, Department of Biomedicine, Neuroscience and Advanced Diagnosis (Bi.N.D), University of Palermo, Via del Vespro 129, 90127 Palermo, Italy
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Piazza delle Cliniche, 2, 90127 Palermo, Italy
| | | | - Giuseppe Brancatelli
- Section of Radiology, Department of Biomedicine, Neuroscience and Advanced Diagnosis (Bi.N.D), University of Palermo, Via del Vespro 129, 90127 Palermo, Italy
| | - Federica Vernuccio
- Institute of Radiology, Department of Medicine-DIMED, University of Padova, 35128 Padova, Italy
- Correspondence: (G.P.); (F.V.)
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10
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Sánchez-Sierra N, Perez-Somarriba M, Vázquez-Gómez F, González-Vicent M, Cabrera-Martín MN, Lassaletta A. Intracranial desmoplastic small round cell tumor after childhood acute myeloid leukemia treated with metronomic oral cyclophosphamide. Pediatr Blood Cancer 2022; 69:e29687. [PMID: 35338767 DOI: 10.1002/pbc.29687] [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: 11/07/2021] [Revised: 03/04/2022] [Accepted: 03/07/2022] [Indexed: 11/12/2022]
Affiliation(s)
| | | | - Felisa Vázquez-Gómez
- Department of Pediatric Oncology, Hospital Universitario Niño Jesús, Madrid, Spain
| | | | | | - Alvaro Lassaletta
- Department of Pediatric Oncology, Hospital Universitario Niño Jesús, Madrid, Spain
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11
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Gedminas JM, Kaufman R, Boguslawski EA, Gross AC, Adams M, Beddows I, Kitchen-Goosen SM, Roberts RD, Grohar PJ. Lurbinectedin Inhibits the EWS-WT1 Transcription Factor in Desmoplastic Small Round Cell Tumor. Mol Cancer Ther 2022; 21:1296-1305. [PMID: 35657345 DOI: 10.1158/1535-7163.mct-21-1003] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 03/17/2022] [Accepted: 05/18/2022] [Indexed: 11/16/2022]
Abstract
Desmoplastic small round cell tumor (DSRCT) is a rare pediatric sarcoma with poor overall survival. This tumor is absolutely dependent on the continued expression and activity of its defining molecular lesion, the EWS-WT1 transcription factor. Unfortunately, the therapeutic targeting of transcription factors is challenging, and there is a critical need to identify compounds that inhibit EWS-WT1. Here we show that the compound lurbinectedin inhibits EWS-WT1 by redistributing the protein within the nucleus to the nucleolus. This nucleolar redistribution interferes with the activity of EWS-WT1 to reverse the expression of over 70% of the transcriptome. In addition, the compound blocks the expression of the EWS-WT1 fusion protein to inhibit cell proliferation at the lowest GI50 ever reported for this compound in any cell type. The effects occur at concentrations that are easily achievable in the clinic and translate to the in vivo setting to cause tumor regressions in multiple mice in a xenograft and PDX model of DSRCT. Importantly, this mechanism of nucleolar redistribution is also seen with wild-type EWSR1 and the related fusion protein EWS-FLI1. This provides evidence for a "class effect" for the more than 18 tumors driven by EWSR1 fusion proteins. More importantly, the data establish lurbinectedin as a promising clinical candidate for DSRCT.
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Affiliation(s)
- Jenna M Gedminas
- Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Rebecca Kaufman
- Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Elissa A Boguslawski
- Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Amy C Gross
- Center for Childhood Cancer, Nationwide Children's Hospital, The Ohio State University James Comprehensive Cancer Center, Columbus, Ohio
| | - Marie Adams
- Van Andel Research Institute, Grand Rapids, Michigan
| | - Ian Beddows
- Van Andel Research Institute, Grand Rapids, Michigan
| | | | - Ryan D Roberts
- Center for Childhood Cancer, Nationwide Children's Hospital, The Ohio State University James Comprehensive Cancer Center, Columbus, Ohio
| | - Patrick J Grohar
- Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
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12
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Desmoplastic Small Round Cell Tumors With EWS-WT1 Transcript Expression: Should We Consider Children and Adult Patients Differently? J Pediatr Hematol Oncol 2022; 44:e637-e642. [PMID: 34310472 DOI: 10.1097/mph.0000000000002252] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 05/21/2021] [Indexed: 11/25/2022]
Abstract
Desmoplastic small round cell tumor (DSRCT) is an aggressive sarcoma occurring in the young, teenager, and adult populations. The aim of this study is to compare initial tumor presentation, therapeutic management and scalability between pediatric and adult DSRCT patients and investigate the possibility of specific therapeutic approaches. A multicenter retrospective study of 81 Franco-Belgian medical files with DSRCT harboring Ewing sarcoma-Wilm tumor transcript was made. Median age was 17 years (3 to 58) with 42 children (13.5 y [3;17]) and 39 adults (28 y [18;58]). No significant differences were found between the 2 groups regarding initial symptoms and metastasis at diagnosis. The therapeutic approaches were similar for both groups: use of neoadjuvant chemotherapy (78.6% vs. 79.5%, P=1), primary surgery (71.4% vs. 69.2%, P=0.73), adjuvant chemotherapy (54.8% vs. 61.5%, P=0.99), radiotherapy (23.8% and 10.3%, P=0.11) and intraperitoneal chemotherapy (14.3% vs. 2.6%; P=0.11). Median time to recurrence was 12 versus 18 months (P=0.13). Overall survival at 2 years and recurrence free were 46.4% versus 60.1% (P=0.83) and 14.3% versus 16%, respectively (P=0.16). Clinical presentation, initial therapeutics and outcome of DSRCT are equivalent suggesting that similar management should be considered for children and adults with DSRCT.
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13
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Zhou J, Li Q, Luo B, Fu X, Ou C, Gao X, Xu Z, Feng D, Yang K. Primary desmoplastic small round cell tumor of the submandibular gland: a case report and literature review. Diagn Pathol 2022; 17:6. [PMID: 34996495 PMCID: PMC8742402 DOI: 10.1186/s13000-021-01183-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 12/03/2021] [Indexed: 11/19/2022] Open
Abstract
Background Desmoplastic small round cell tumor (DSRCT) is a sporadic, highly malignant tumor with a poor prognosis. The abdomen and pelvis have been reported as the primary localization sites. However, to the best of our knowledge, there are few reports on primary DSRCT in the submandibular gland. Case presentation We report a case of a 26-year-old Chinese man with a mass in the right submandibular gland. Imaging studies showed a hypoechoic mass in the right submandibular region. Intraoperative pathology revealed that the tumor tissue was composed of small round tumor cells and a dense desmoplastic stroma. On immunostaining, the tumor cells showed markers of epithelial, mesenchymal, myogenic, and neural differentiation. The EWSR1 gene rearrangement was detected by fluorescence in situ hybridization. Based on the overall morphological features and immunohistochemical findings, a final diagnosis of DSRCT was made. The patient was treated with comprehensive anti-tumor therapy mainly based on radiotherapy and chemotherapy. Conclusions DSRCT is an uncommon malignant neoplasm with rare submandibular gland involvement. In this report, we have described a case of DSRCT in the submandibular gland and reviewed the literature on DSRCT over the past 5 years. Considering the importance of differential diagnosis between DSRCT, especially with rare extra-peritoneal involvement, and small round blue cell tumors, a full recognition of the clinicopathological features will help to better diagnose this neoplasm. Supplementary Information The online version contains supplementary material available at 10.1186/s13000-021-01183-3.
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Affiliation(s)
- Jiayu Zhou
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China
| | - Qingling Li
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China
| | - Baihua Luo
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China
| | - Xiaodan Fu
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China
| | - Chunlin Ou
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China
| | - Xiaomei Gao
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China
| | - Zhijie Xu
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China
| | - Deyun Feng
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China
| | - Keda Yang
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China.
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14
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Gan HL, Ru GQ, Wang J, Zhao M. Desmoplastic small round cell tumour presenting as cervical lymph nodes metastases with solid pattern morphology and novel EWSR1-WT1 fusion transcript. Pathology 2021; 54:482-485. [PMID: 34649728 DOI: 10.1016/j.pathol.2021.07.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 07/08/2021] [Indexed: 10/20/2022]
Affiliation(s)
- Hua-Lei Gan
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China; Institute of Pathology, Fudan University, Shanghai, China
| | - Guo-Qing Ru
- Department of Pathology, Laboratory Medicine Center, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Jian Wang
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China; Institute of Pathology, Fudan University, Shanghai, China
| | - Ming Zhao
- Department of Pathology, Laboratory Medicine Center, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China.
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Presentation of a rare, highly aggressive peritoneal disease: desmoplastic small round cell tumor and its therapeutic options. Eur Surg 2021. [DOI: 10.1007/s10353-021-00696-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Summary
Background
Desmoplastic small round cell tumor is a rare highly aggressive peritoneal disease (sarcoma) with mortality rates up to 70% in the first 3 years after diagnosis. It mainly affects young men. Patients clinically complain about diffuse abdominal pain.
Methods
This case report describes the clinical course of a 69-year-old man who presented with recurrent abdominal pain. Physical examination, laboratory testing, imaging, and gastroscopy were performed. Intra-abdominal peritoneal biopsies were taken during diagnostic laparoscopy.
Results
Physical examination was unremarkable. Laboratory results showed elevated white blood cells, C‑reactive protein, and negative tumor markers. Computed tomography and positron emission tomography scan revealed extensive peritoneal metastases with diffuse intra-abdominal signal intensities and ascites. Gastroscopy was unremarkable, whereas diagnostic laparoscopy confirmed imaging results with a peritoneal cancer index of 39. Extensive immunohistochemical and consecutive molecular investigations led to the diagnosis of an intraperitoneal desmoplastic small round cell tumor.
Conclusion
Our case report demonstrates a very rare cause of recurrent abdominal pain. Desmoplastic small round cell tumor is a rare and highly aggressive undifferentiated sarcoma, which mainly affects young men. Treatment options include chemotherapy, radiotherapy, cytoreductive surgery, and/or hyperthermic intraperitoneal chemotherapy. Standardized treatment protocols are still lacking because only a few cases have been described so far. Differential diagnoses include all malignancies with peritoneal masses.
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16
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Jeong H, Hong YS, Kim YH, Kim CW, Song SY, Song JS, Cho KJ, Kim JE, Ahn JH. The Role and Clinical Effectiveness of Multiline Chemotherapy in Advanced Desmoplastic Small Round Cell Tumor. CLINICAL MEDICINE INSIGHTS-ONCOLOGY 2021; 15:1179554920987107. [PMID: 33642889 PMCID: PMC7894597 DOI: 10.1177/1179554920987107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Accepted: 12/17/2020] [Indexed: 11/17/2022]
Abstract
Background: A multimodal approach is the standard treatment for desmoplastic small round cell tumor (DSRCT); however, many patients are diagnosed with inoperable disease, which leaves chemotherapy as the only treatment option. There are limited data on the effectiveness of palliative chemotherapy, especially when used after first-line treatment. Here, we evaluated the clinical outcomes of patients with DSRCT treated with multiple lines of chemotherapy. Methods: We reviewed medical records of 14 patients with pathologically confirmed DSRCT at Asan Medical Center between 2004 and 2018. Results: The median age at diagnosis was 25, with males comprising 92.9% of patients. All patients had inoperable disease at presentation and received chemotherapy as the initial treatment. Four patients (28.6%) were treated with surgery, and complete resection was achieved in 1 patient. Median overall survival (OS) was 23.9 months, and 1-, 2-, and 3-year survival rates were 92.9%, 48.6%, and 19.5%, respectively. In patients receiving first- (N = 14), second- (N = 10), and third-line (N = 8) chemotherapy, median time-to-progression was 9.9, 3.5, and 2.5 months, respectively, and the disease control rates were 100%, 88.9%, and 75.0%, respectively. Factors associated with longer OS in the univariable analysis were ⩽2 metastatic sites at presentation (27.0 vs 14.7 months; P = .024) and surgery with intended complete resection (43.5 vs 20.1 months; P = .027). Conclusions: Although advanced DSRCT may initially respond to chemotherapy after first-line treatment, the response becomes less durable as the disease progresses. Individualized treatment decisions focused on palliation should be made.
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Affiliation(s)
- Hyehyun Jeong
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Yong Sang Hong
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Young-Hoon Kim
- Division of Kidney and Pancreas Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Chan Wook Kim
- Department of Colon and Rectal Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Si Yeol Song
- Department of Radiation Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Joon Seon Song
- Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Kyung-Ja Cho
- Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jeong Eun Kim
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jin-Hee Ahn
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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Mello CA, Campos FAB, Santos TG, Silva MLG, Torrezan GT, Costa FD, Formiga MN, Nicolau U, Nascimento AG, Silva C, Curado MP, Nakagawa SA, Lopes A, Aguiar S. Desmoplastic Small Round Cell Tumor: A Review of Main Molecular Abnormalities and Emerging Therapy. Cancers (Basel) 2021; 13:cancers13030498. [PMID: 33525546 PMCID: PMC7865637 DOI: 10.3390/cancers13030498] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 01/08/2021] [Accepted: 01/20/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Desmoplastic small round cell tumor is a rare neoplasm with extremely aggressive behavior. Despite the multimodal treatment for newly diagnosed patients with chemotherapy, cytoreductive surgery and radiation, the cure rate is still low. For relapsed or progressive disease, there is limited data regarding second and third-line therapies. Novel agents have shown only modest activity. Recent molecular changes have been identified in this disease and this opens opportunities to be explored in future clinical trials. Abstract Desmoplastic small round cell tumor (DSRCT) is an extremely rare, aggressive sarcoma affecting adolescents and young adults with male predominance. Generally, it originates from the serosal surface of the abdominal cavity. The hallmark characteristic of DSRCT is the EWSR1–WT1 gene fusion. This translocation up-regulates the expression of PDGFRα, VEGF and other proteins related to tumor and vascular cell proliferation. Current management of DSRCT includes a combination of chemotherapy, radiation and aggressive cytoreductive surgery plus intra-peritoneal hyperthermic chemotherapy (HIPEC). Despite advances in multimodal therapy, outcomes remain poor since the majority of patients present disease recurrence and die within three years. The dismal survival makes DSRCT an orphan disease with an urgent need for new drugs. The treatment of advanced and recurrent disease with tyrosine kinase inhibitors, such as pazopanib, sunitinib, and mTOR inhibitors was evaluated by small trials. Recent studies using comprehensive molecular profiling of DSRCT identified potential therapeutic targets. In this review, we aim to describe the current studies conducted to better understand DSRCT biology and to explore the new therapeutic strategies under investigation in preclinical models and in early phase clinical trials.
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Affiliation(s)
- Celso Abdon Mello
- Department of Medical Oncology, A.C.Camargo Cancer Center, Sao Paulo 01509-010, Brazil; (F.A.B.C.); (M.N.F.); (U.N.); (C.S.)
- Correspondence: ; Tel.: +55-11-2189-2779
| | - Fernando Augusto Batista Campos
- Department of Medical Oncology, A.C.Camargo Cancer Center, Sao Paulo 01509-010, Brazil; (F.A.B.C.); (M.N.F.); (U.N.); (C.S.)
| | - Tiago Goss Santos
- Laboratory of Tumor Biology and Biomarkers, International Center of Research CIPE, A.C.Camargo Cancer Center, Sao Paulo 01509-010, Brazil;
- National Institute of Science and Technology in Oncogenomics and Therapeutic Innovation, Sao Paulo 05403-010, Brazil;
| | | | - Giovana Tardin Torrezan
- National Institute of Science and Technology in Oncogenomics and Therapeutic Innovation, Sao Paulo 05403-010, Brazil;
- Genomics and Molecular Biology Group, International Center of Research CIPE, A.C.Camargo Cancer Center, Sao Paulo 01508-010, Brazil
| | - Felipe D’Almeida Costa
- Department of Pathology, A.C.Camargo Cancer Center, Sao Paulo 01509-010, Brazil; (F.D.C.); (A.G.N.)
| | - Maria Nirvana Formiga
- Department of Medical Oncology, A.C.Camargo Cancer Center, Sao Paulo 01509-010, Brazil; (F.A.B.C.); (M.N.F.); (U.N.); (C.S.)
| | - Ulisses Nicolau
- Department of Medical Oncology, A.C.Camargo Cancer Center, Sao Paulo 01509-010, Brazil; (F.A.B.C.); (M.N.F.); (U.N.); (C.S.)
| | | | - Cassia Silva
- Department of Medical Oncology, A.C.Camargo Cancer Center, Sao Paulo 01509-010, Brazil; (F.A.B.C.); (M.N.F.); (U.N.); (C.S.)
| | - Maria Paula Curado
- Department of Epidemiology, A.C.Camargo Cancer Center, Sao Paulo 01508-010, Brazil;
| | - Suely Akiko Nakagawa
- Department of Surgery, A.C.Camargo Cancer Center, Sao Paulo 01509-010, Brazil; (S.A.N.); (A.L.)
| | - Ademar Lopes
- Department of Surgery, A.C.Camargo Cancer Center, Sao Paulo 01509-010, Brazil; (S.A.N.); (A.L.)
| | - Samuel Aguiar
- Department of Surgery, A.C.Camargo Cancer Center, Sao Paulo 01509-010, Brazil; (S.A.N.); (A.L.)
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18
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Hendricks A, Boerner K, Germer CT, Wiegering A. Desmoplastic Small Round Cell Tumors: A review with focus on clinical management and therapeutic options. Cancer Treat Rev 2020; 93:102140. [PMID: 33388539 DOI: 10.1016/j.ctrv.2020.102140] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 11/30/2020] [Accepted: 12/13/2020] [Indexed: 02/06/2023]
Abstract
Desmoplastic Small Round Cell Tumors (DSRCTs) are an entity of rare, aggressive soft tissue sarcomas described by Gerald and Rosai in 1989. It predominantly affects male adolescents and young adults, with a peak incidence between an age of 20 and 30 years. Typically, DSRCT demonstrate as multiple small tumor nodules within the abdominal cave, retroperitoneum and pelvis. In more than 50% of the cases, the neoplasm presents metastatic at the timepoint of diagnosis. Histologically, DSRCTs have a characteristic morphology with sharply demarcated islands of uniform small round cells in abundant desmoplastic stroma organized in loose extracellular matrix. Immunohistochemistry reveals a polyphenotypic differentiation with co-expression of epithelial, myogenic, mesenchymal and neural markers. The morphology is highly variable and can hinder diagnosis. The most consistent molecular characteristic of DSRCT is the reciprocal t(11;22)(p13q12) translocation. This mutation leads to a formation of the EWSR1-WT1 fusion oncogene, which encodes for a chimeric protein with transcriptional regulatory activity and is regarded as driving source of the disease. To date, there is no standardized concept for clinical management, staging and treatment. Patients receive an aggressive multimodal therapeutic approach consisting of chemotherapy, radical surgical procedures, hyperthermic, intraperitoneal chemotherapy (HIPEC) and radiation. New targeted therapies are used in experimental settings as salvage therapy. So far, none of these therapies showed significant long-term success. This review gives an overview of diagnostic difficulties and pitfalls, discusses therapeutic strategies and highlights options for clinical management.
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Affiliation(s)
- Anne Hendricks
- Department of General, Visceral, Transplant, Vascular and Pediatric Surgery, University Hospital, University of Wuerzburg, Oberduerrbacherstr. 2, 97080 Wuerzburg, Germany
| | - Kevin Boerner
- Department of General, Visceral, Transplant, Vascular and Pediatric Surgery, University Hospital, University of Wuerzburg, Oberduerrbacherstr. 2, 97080 Wuerzburg, Germany; Department of Pathology, University of Michigan, Ann Arbor, MI 48109, United States
| | - Christoph-Thomas Germer
- Department of General, Visceral, Transplant, Vascular and Pediatric Surgery, University Hospital, University of Wuerzburg, Oberduerrbacherstr. 2, 97080 Wuerzburg, Germany; Comprehensive Cancer Centre Mainfranken, University of Wuerzburg Medical Center, Josef-Schneiderstr. 6, 97080 Wuerzburg, Germany
| | - Armin Wiegering
- Department of General, Visceral, Transplant, Vascular and Pediatric Surgery, University Hospital, University of Wuerzburg, Oberduerrbacherstr. 2, 97080 Wuerzburg, Germany; Comprehensive Cancer Centre Mainfranken, University of Wuerzburg Medical Center, Josef-Schneiderstr. 6, 97080 Wuerzburg, Germany; Department of Biochemistry and Molecular Biology, University of Wuerzburg, Germany.
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19
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Desmoplastic Small Round Cell Tumor of the Kidney: Report of a Case, Literature Review, and Comprehensive Discussion of the Distinctive Morphologic, Immunohistochemical, and Molecular Features in the Differential Diagnosis of Small Round Cell Tumors Affecting the Kidney. Adv Anat Pathol 2020; 27:408-421. [PMID: 32804706 DOI: 10.1097/pap.0000000000000279] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Desmoplastic small round cell tumor (DSRCT) is a rare, highly aggressive neoplasm typically presenting with widespread involvement of the abdominopelvic peritoneum of adolescent males, usually without organ-based primary. Although it is believed to originate from the serous (mainly peritoneal) membranes, intracranial, sinonasal, intraosseous, and other soft tissue sites are also documented. A chromosomal translocation t(11:22)(p13;q12) signature that fuses EWSR1 and WT1 genes results in the production of a chimeric protein with transcriptional regulatory activity that drives oncogenesis. Integration of clinical, morphologic, immunohistochemical, and genetic data is necessary to arrive at the correct diagnosis, especially when the tumor arises in an atypical site. A 15-year-old male presented with hematuria and was found to have a large renal tumor associated with adrenal, liver, lung, and bone metastases. Histopathologic and immunophenotypic features were distinctive for DSRCT. This diagnosis was confirmed by means of fluorescence in situ hybridization and cytogenetic analysis, which documented the pathognomonic t(11;22) translocation, and by reverse transcription polymerase chain reaction on snap-frozen tissue, which revealed the EWSR1/WT1-specific chimeric transcript. Despite high-dose chemotherapy and radiation therapy targeted to a single T11 vertebral metastasis, the disease progressed, and the patient died 4 years after the diagnosis. A search of electronic databases for DSRCT yielded 16 cases of well-documented renal primaries out of around 1570 cases from all sites gathered from the global literature. Desmoplastic small round blue cell tumor and other primary renal tumors considered in the differential diagnosis with DSRCT are discussed.
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20
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Abstract
RATIONALE Desmoplastic small round cell tumor (DSRCT) is a rare distinct tumor with a high-grade malignancy. PATIENT CONCERNS A 51-year-old male visited a local hospital in April 2016 complaining of shortness of breath, chest tightness and pain, and exhibited significant swelling in both sides of the chest. DIAGNOSES CT demonstrated thoracic symmetry and no abnormalities were observed in the soft tissues of the ribs and the chest wall. A general observation of CT-guided puncture biopsy revealed 2 stripes of gray and grayish-white puncture tissues of 0.5 and 1 cm in length, respectively, and 0.1 cm in diameter. These results preliminarily suggested a (mediastinum) malignant small round cell tumor. INTERVENTION Given the progression of the disease, the chemotherapy regimen, consisting of ifosfamide and etoposide, was altered during the course and radiotherapy (total of 70 Gy of mediastinal Y field radiation) was conducted. OUTCOMES The patient and his family declined further treatment. Through follow-up, the total survival period was determined as 17 months. LESSONS DSRCT is a rare interstitial malignant tumor. Effective cytoreduction combined with comprehensive therapies could achieve partial remission or prolong the survival of patients.
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Affiliation(s)
- Dacheng Jin
- The first department of thoracic Surgery, Gansu Provincial Hospital
| | - Meng Chen
- The first department of thoracic Surgery, Gansu Provincial Hospital
| | - Bing Wang
- The first department of thoracic Surgery, Gansu Provincial Hospital
- Department of Clinical Medicine, Gansu University of Traditional Chinese Medicine, Lanzhou, PR China
| | - Yunjiu Gou
- The first department of thoracic Surgery, Gansu Provincial Hospital
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21
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Clinical Characteristics, Management, and Outcomes of 19 Nonpediatric Patients with Desmoplastic Small Round Cell Tumor: A Cohort of Brazilian Patients. Sarcoma 2020; 2020:8713165. [PMID: 33192158 PMCID: PMC7643375 DOI: 10.1155/2020/8713165] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 10/05/2020] [Accepted: 10/14/2020] [Indexed: 12/19/2022] Open
Abstract
Desmoplastic small round cell tumor (DSRCT) is a rare and aggressive mesenchymal malignancy, usually affecting young males. There is no consensus on the best therapeutic approach. We seek to characterize a cohort of nonpediatric patients with DSRCT treated at a large Brazilian cancer center. We performed a retrospective analysis of patients with histologically confirmed DSRCT referred to our institution (2007–2020). Clinical and imaging data were extracted and summarized with descriptive statistics. Survival analyses were conducted by the Kaplan–Meier method and compared with the log-rank test. We included 19 patients with DSRCT, the median age at diagnosis was 26 years (range: 15–41 years), and 68% were male. Ninety percent presented with abdominopelvic masses, and 32% had extra-abdominal metastasis at diagnosis. Eleven patients (58%) underwent surgery, four patients (21%) received whole abdominal adjuvant radiotherapy, and five patients (26%) had hyperthermic intraperitoneal chemotherapy. Median OS was 27 months (interquartile range: 18–51 m). The five-year OS rate was 12%. Our data confirm the aggressiveness of DSRCT despite intense multimodality treatment. Outcomes of patients treated in a reference cancer center in a developing country are similar to cancer centers in developed nations. Multicenter cooperation is urgent to the development of clinical trials and to improve diagnosis and treatment efficacy.
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22
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Kruger E, Obasaju P, Dunn E, Lukish J, Goicochea L, Pratilas CA, Rhee DS. Desmoplastic small round cell tumor presenting as an inguinal mass in a 2-year old boy. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2020. [DOI: 10.1016/j.epsc.2020.101479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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23
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Rubinstein JD, Gupta A, Szabo S, Pressey JG. A case of submandibular desmoplastic small round cell tumor: Diagnostic and management approaches to an atypical presentation of a rare tumor. Pediatr Blood Cancer 2020; 67:e28178. [PMID: 31925924 DOI: 10.1002/pbc.28178] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 12/27/2019] [Accepted: 12/28/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Jeremy D Rubinstein
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio.,Division of Oncology, Cancer and Blood Disease Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Anita Gupta
- Department of Pathology and Laboratory Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio.,Division of Pathology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Sara Szabo
- Department of Pathology and Laboratory Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio.,Division of Pathology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Joseph G Pressey
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio.,Division of Oncology, Cancer and Blood Disease Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
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Lee JC, Villanueva-Meyer JE, Ferris SP, Cham EM, Zucker J, Cooney T, Gilani A, Kleinschmidt-DeMasters BK, Trembath D, Mafra M, Chiang J, Ellison DW, Cho SJ, Horvai AE, Van Ziffle J, Onodera C, Devine P, Grenert JP, de Voijs CMA, van Blokland WTM, de Leng WWJ, Ploegmakers MJ, Flucke U, Pekmezci M, Bollen AW, Tihan T, Koelsche C, von Deimling A, Wesseling P, Solomon DA, Perry A. Clinicopathologic and molecular features of intracranial desmoplastic small round cell tumors. Brain Pathol 2019; 30:213-225. [PMID: 31837177 DOI: 10.1111/bpa.12809] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 12/09/2019] [Indexed: 12/11/2022] Open
Abstract
Desmoplastic small round cell tumors (DSRCTs) are highly aggressive sarcomas that most commonly occur intra-abdominally, and are defined by EWSR1-WT1 gene fusion. Intracranial DSRCTs are exceptionally rare with only seven previously reported fusion-positive cases. Herein, we evaluate the clinical, morphologic, immunohistochemical and molecular features of five additional examples. All patients were male (age range 6-25 years; median 11 years), with four tumors located supratentorially and one within the posterior fossa. The histologic features were highly variable including small cell, embryonal, clear cell, rhabdoid, anaplastic and glioma-like appearances. A prominent desmoplastic stroma was seen in only two cases. The mitotic index ranged from <1 to 12/10 HPF (median 5). While all tumors showed strong desmin positivity, epithelial markers such as EMA, CAM 5.2 and other keratins were strongly positive in only one, focally positive in two and negative in two cases. EWSR1-WT1 gene fusion was present in all cases, with accompanying mutations in the TERT promoter or STAG2 gene in individual cases. Given the significant histologic diversity, in the absence of genetic evaluation these cases could easily be misinterpreted as other entities. Desmin immunostaining is a useful initial screening method for consideration of a DSRCT diagnosis, prompting confirmatory molecular testing. Demonstrating the presence of an EWSR1-WT1 fusion provides a definitive diagnosis of DSRCT. Genome-wide methylation profiles of intracranial DSRCTs matched those of extracranial DSRCTs. Thus, despite the occasionally unusual histologic features and immunoprofile, intracranial DSRCTs likely represent a similar, if not the same, entity as their soft tissue counterpart based on the shared fusion and methylation profiles.
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Affiliation(s)
- Julieann C Lee
- Department of Pathology, University of California, San Francisco, CA
| | | | - Sean P Ferris
- Department of Pathology, University of California, San Francisco, CA
| | - Elaine M Cham
- Department of Pathology, UCSF Benioff Children's Hospital Oakland, Oakland, CA
| | - Jacob Zucker
- Department of Hematology/Oncology, Renown Children's Hospital, Reno, NV
| | - Tabitha Cooney
- Department of Hematology/Oncology, UCSF Benioff Children's Hospital Oakland, Oakland, CA
| | - Ahmed Gilani
- Department of Pathology, University of Colorado, Denver, CO
| | | | - Dimitri Trembath
- Department of Pathology, The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Manuela Mafra
- Department of Pathology, The Portuguese Institute of Oncology, Lisbon, Portugal
| | - Jason Chiang
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN
| | - David W Ellison
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN
| | - Soo-Jin Cho
- Department of Pathology, University of California, San Francisco, CA
| | - Andrew E Horvai
- Department of Pathology, University of California, San Francisco, CA
| | - Jessica Van Ziffle
- Department of Pathology, University of California, San Francisco, CA.,Clinical Cancer Genomics Laboratory, University of California, San Francisco, CA
| | - Courtney Onodera
- Department of Pathology, University of California, San Francisco, CA.,Clinical Cancer Genomics Laboratory, University of California, San Francisco, CA
| | - Patrick Devine
- Department of Pathology, University of California, San Francisco, CA.,Clinical Cancer Genomics Laboratory, University of California, San Francisco, CA
| | - James P Grenert
- Department of Pathology, University of California, San Francisco, CA.,Clinical Cancer Genomics Laboratory, University of California, San Francisco, CA
| | - Carmen M A de Voijs
- Department of Pathology, University Medical Center Utrecht, Utrecht, the Netherlands
| | | | - Wendy W J de Leng
- Department of Pathology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Marieke J Ploegmakers
- Department of Radiology, Radboud University Medical Center Nijmegen, Nijmegen, the Netherlands
| | - Uta Flucke
- Department of Pathology, Radboud University Medical Center Nijmegen, Nijmegen, the Netherlands
| | - Melike Pekmezci
- Department of Pathology, University of California, San Francisco, CA
| | - Andrew W Bollen
- Department of Pathology, University of California, San Francisco, CA
| | - Tarik Tihan
- Department of Pathology, University of California, San Francisco, CA
| | - Christian Koelsche
- Department of General Pathology, Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Andreas von Deimling
- Clinical Cooperation Unit Neuropathology, German Cancer Research Center (DKFZ), German Consortium for Translational Cancer Research (DKTK), Heidelberg, Germany.,Department of Neuropathology, Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Pieter Wesseling
- Princess Máxima Center for Pediatric Oncology, Utrecht, and Amsterdam University Medical Centers/VUmc, Amsterdam, the Netherlands
| | - David A Solomon
- Department of Pathology, University of California, San Francisco, CA.,Clinical Cancer Genomics Laboratory, University of California, San Francisco, CA
| | - Arie Perry
- Department of Pathology, University of California, San Francisco, CA
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25
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Altal OF, Aleshawi AJ, Tashtush NA, Alhowary A. A 23-Year-Old Joradanian Woman with a Desmoplastic Small Round Cell Tumor Involving the Ovary. AMERICAN JOURNAL OF CASE REPORTS 2019; 20:1675-1678. [PMID: 31723117 PMCID: PMC6870755 DOI: 10.12659/ajcr.919488] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Patient: Female, 23 Final Diagnosis: Desmoplastic small round cell tumor Symptoms: Nausea • vomiting • severe abdominal pain of two weeks • weight loss Medication: — Clinical Procedure: — Specialty: Obstetrics and Gynecology
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Affiliation(s)
- Omar F Altal
- Department of Obstetrics and Gynecology, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | | | - Nour A Tashtush
- Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Ala'a Alhowary
- Department of Anesthesiology, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
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26
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Deneve JL. ASO Author Reflections: Late-Term Toxicity After Cytoreductive Surgery/Hyperthermic Intraperitoneal Chemotherapy for Desmoplastic Small Round Cell Tumor Underscores the Need for Novel Drug Development and Clinical Trial Design. Ann Surg Oncol 2019; 26:692-693. [PMID: 31407179 DOI: 10.1245/s10434-019-07712-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Indexed: 12/15/2022]
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27
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Stiles ZE, Murphy AJ, Anghelescu DL, Brown CL, Davidoff AM, Dickson PV, Glazer ES, Bishop MW, Furman WL, Pappo AS, Lucas JT, Deneve JL. Desmoplastic Small Round Cell Tumor: Long-Term Complications After Cytoreduction and Hyperthermic Intraperitoneal Chemotherapy. Ann Surg Oncol 2019; 27:171-178. [PMID: 30963398 DOI: 10.1245/s10434-019-07339-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2018] [Indexed: 11/18/2022]
Abstract
BACKGROUND Desmoplastic small round cell tumor (DSRCT) is a rare intra-abdominal soft tissue sarcoma affecting adolescents and young adults. Cytoreduction, hyperthermic intraperitoneal chemotherapy (CRS/HIPEC), and adjuvant radiotherapy may improve local control. We review our experience with patients who undergo CRS/HIPEC and adjuvant radiotherapy for DSRCT. METHODS A retrospective review was performed for patients with DSRCT from 2013 to 2017 who underwent CRS/HIPEC. Clinicopathologic, operative, and outcome data were reviewed. RESULTS Ten CRS/HIPEC procedures were performed for nine patients (7 males, 6 Caucasian, median age 19 years (range 10-24)). Four patients presented with extra-abdominal disease; five had liver involvement. The median peritoneal cancer index was 16 (range 5-20). All received neoadjuvant chemotherapy. CCR 0/1 resection was possible in nine patients. Major complications occurred in four with no operative mortalities. All received adjuvant chemotherapy, seven received radiation therapy, and three received stem-cell transplant. All but one patient recurred after treatment. The median recurrence-free and overall survival (OS) were 12 and 45 months (95% confidence interval 35.1-54.9) respectively, with a 3-year OS of 55%. Long-term parenteral nutrition was required in eight for a median of 261 days (range 37-997). Clinically significant long-term complications requiring further surgery included gastroparesis (N = 1), small bowel obstruction (N = 3) and hemorrhagic cystitis (N = 2). CONCLUSIONS Multimodal therapy for DSRCT consisting of multiagent neoadjuvant chemotherapy, CRS/HIPEC, adjuvant chemotherapy, and radiation therapy is associated with potential cumulative toxicity. Recurrence after resection is common. Prolonged parenteral nutrition may be necessary, and late gastrointestinal and genitourinary complications may require additional treatment.
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Affiliation(s)
- Zachary E Stiles
- Division of Surgical Oncology, Department of Surgery, University of Tennessee Health Science Center, Memphis, TN, 38163, USA
| | - Andrew J Murphy
- Division of Surgical Oncology, Department of Surgery, University of Tennessee Health Science Center, Memphis, TN, 38163, USA.,Department of Surgery, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Doralina L Anghelescu
- Division of Anesthesiology, Department of Pediatric Medicine, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Christina-Lin Brown
- Division of Anesthesiology, Department of Pediatric Medicine, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Andrew M Davidoff
- Division of Surgical Oncology, Department of Surgery, University of Tennessee Health Science Center, Memphis, TN, 38163, USA.,Department of Surgery, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Paxton V Dickson
- Division of Surgical Oncology, Department of Surgery, University of Tennessee Health Science Center, Memphis, TN, 38163, USA
| | - Evan S Glazer
- Division of Surgical Oncology, Department of Surgery, University of Tennessee Health Science Center, Memphis, TN, 38163, USA
| | - Michael W Bishop
- Department of Medical Oncology, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Wayne L Furman
- Department of Medical Oncology, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Alberto S Pappo
- Department of Medical Oncology, St Jude Children's Research Hospital, Memphis, TN, USA
| | - John T Lucas
- Department of Radiation Oncology, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Jeremiah L Deneve
- Division of Surgical Oncology, Department of Surgery, University of Tennessee Health Science Center, Memphis, TN, 38163, USA.
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28
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Scheer M, Vokuhl C, Blank B, Hallmen E, von Kalle T, Münter M, Wessalowski R, Hartwig M, Sparber-Sauer M, Schlegel PG, Kramm CM, Kontny U, Spriewald B, Kegel T, Bauer S, Kazanowska B, Niggli F, Ladenstein R, Ljungman G, Jahnukainen K, Fuchs J, Bielack SS, Klingebiel T, Koscielniak E. Desmoplastic small round cell tumors: Multimodality treatment and new risk factors. Cancer Med 2019; 8:527-542. [PMID: 30652419 PMCID: PMC6382921 DOI: 10.1002/cam4.1940] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 11/28/2018] [Accepted: 11/29/2018] [Indexed: 01/11/2023] Open
Abstract
Background To evaluate optimal therapy and potential risk factors. Methods Data of DSRCT patients <40 years treated in prospective CWS trials 1997‐2015 were analyzed. Results Median age of 60 patients was 14.5 years. Male:female ratio was 4:1. Tumors were abdominal/retroperitoneal in 56/60 (93%). 6/60 (10%) presented with a localized mass, 16/60 (27%) regionally disseminated nodes, and 38/60 (63%) with extraperitoneal metastases. At diagnosis, 23/60 (38%) patients had effusions, 4/60 (7%) a thrombosis, and 37/54 (69%) elevated CRP. 40/60 (67%) patients underwent tumor resection, 21/60 (35%) macroscopically complete. 37/60 (62%) received chemotherapy according to CEVAIE (ifosfamide, vincristine, actinomycin D, carboplatin, epirubicin, etoposide), 15/60 (25%) VAIA (ifosfamide, vincristine, adriamycin, actinomycin D) and, 5/60 (8%) P6 (cyclophosphamide, doxorubicin, vincristine, ifosfamide, etoposide). Nine received high‐dose chemotherapy, 6 received regional hyperthermia, and 20 received radiotherapy. Among 25 patients achieving complete remission, 18 (72%) received metronomic therapies. Three‐year event‐free (EFS) and overall survival (OS) were 11% (±8 confidence interval [CI] 95%) and 30% (±12 CI 95%), respectively, for all patients and 26.7% (±18.0 CI 95%) and 56.9% (±20.4 CI 95%) for 25 patients achieving remission. Extra‐abdominal site, localized disease, no effusion or ascites only, absence of thrombosis, normal CRP, complete tumor resection, and chemotherapy with VAIA correlated with EFS in univariate analysis. In multivariate analysis, significant factors were no thrombosis and chemotherapy with VAIA. In patients achieving complete remission, metronomic therapy with cyclophosphamide/vinblastine correlated with prolonged time to relapse. Conclusion Pleural effusions, venous thrombosis, and CRP elevation were identified as potential risk factors. The VAIA scheme showed best outcome. Maintenance therapy should be investigated further.
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Affiliation(s)
- Monika Scheer
- Pediatrics 5, Olgahospital, Klinikum Stuttgart, Stuttgart, Germany
| | - Christian Vokuhl
- Kiel Peadiatric Tumour Registry, Department of Pediatric Pathology, University Hospital Kiel, Germany
| | - Bernd Blank
- Pediatrics 5, Olgahospital, Klinikum Stuttgart, Stuttgart, Germany
| | - Erika Hallmen
- Pediatrics 5, Olgahospital, Klinikum Stuttgart, Stuttgart, Germany
| | - Thekla von Kalle
- Radiologisches Institut, Olgahospital, Klinikum Stuttgart, Stuttgart, Germany
| | - Marc Münter
- Radiation Oncology, Klinikum Stuttgart, Stuttgart, Germany
| | - Rüdiger Wessalowski
- Pediatric Oncology Clinic, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - Maite Hartwig
- Pediatric Hematology and Oncology, University Hamburg-Eppendorf, Hamburg, Germany
| | | | | | - Christof M Kramm
- Pediatric Hematology and Oncology, University Medical Center Göttingen, Göttingen, Germany
| | - Udo Kontny
- Pediatric Hematology and Oncology, University Medical Center Aachen, Aachen, Germany
| | - Bernd Spriewald
- Internal Medicine 5, University Hospital Erlangen, Erlangen, Germany
| | - Thomas Kegel
- Hematology/Oncology, University of Halle, Halle, Germany
| | - Sebastian Bauer
- Sarcoma Center, West German Cancer Center, University of Duisburg-Essen, Essen, Germany
| | - Bernarda Kazanowska
- Department of Pediatric Hematology/Oncology and BMT, University of Wroclaw, Wroclaw, Poland
| | - Felix Niggli
- Pediatric Oncology, University of Zürich, Zürich, Switzerland
| | - Ruth Ladenstein
- St. Anna Kinderspital and St. Anna Kinderkrebsforschung e.V., Vienna, Austria
| | - Gustaf Ljungman
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | | | - Jörg Fuchs
- Pediatric Surgery, University Hospital Tübingen, Tübingen, Germany
| | - Stefan S Bielack
- Pediatrics 5, Olgahospital, Klinikum Stuttgart, Stuttgart, Germany.,Pediatric Hematology and Oncology, University Children's Hospital Münster, Münster, Germany
| | - Thomas Klingebiel
- Department for Children and Adolescents, University Hospital, Goethe-University Frankfurt (Main), Frankfurt, Germany
| | - Ewa Koscielniak
- Pediatrics 5, Olgahospital, Klinikum Stuttgart, Stuttgart, Germany.,Pediatric Hematology and Oncology, University of Tübingen, Tübingen, Germany
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29
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Nakano K, Takahashi S. Translocation-Related Sarcomas. Int J Mol Sci 2018; 19:ijms19123784. [PMID: 30487384 PMCID: PMC6320865 DOI: 10.3390/ijms19123784] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 11/20/2018] [Accepted: 11/27/2018] [Indexed: 12/13/2022] Open
Abstract
Chromosomal translocations are observed in approximately 20% of soft tissue sarcomas (STS). With the advances in pathological examination technology, the identification of translocations has enabled precise diagnoses and classifications of STS, and it has been suggested that the presence of and differences in translocations could be prognostic factors in some translocation-related sarcomas. Most of the translocations in STS were not regarded as targets of molecular therapies until recently. However, trabectedin, an alkylating agent, has shown clinical benefits against translocation-related sarcoma based on a modulation of the transcription of the tumor's oncogenic fusion proteins. Many molecular-targeted drugs that are specific to translocations (e.g., anaplastic lymphoma kinase and tropomyosin kinase related fusion proteins) have emerged. The progress in gene technologies has allowed researchers to identify and even induce new translocations and fusion proteins, which might become targets of molecular-targeted therapies. In this review, we discuss the clinical significance of translocation-related sarcomas, including their diagnoses and targeted therapies.
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Affiliation(s)
- Kenji Nakano
- Department of Medical Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo 135-0063, Japan.
| | - Shunji Takahashi
- Department of Medical Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo 135-0063, Japan.
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