1
|
Chen X, Bao Y, Sun G, Wang X, Zhu J. UNC13B regulates the sensitivity of Wilms' tumor cells to doxorubicin by modulating lysosomes. Oncol Lett 2024; 28:446. [PMID: 39091580 PMCID: PMC11292464 DOI: 10.3892/ol.2024.14579] [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: 02/15/2024] [Accepted: 06/14/2024] [Indexed: 08/04/2024] Open
Abstract
Wilms' tumor is a malignant neoplasm where current medical advancements have significantly improved survival rates; however, challenges persist such as the resistance of the tumor to chemotherapy drugs like doxorubicin. This necessitates higher dosages, leading to decreased sensitivity. However, using high doses of doxorubicin can have late effects on the heart. Unc-13 homolog B (UNC13B) may be involved in the drug resistance in several tumors, yet its role in modulating drug sensitivity in Wilms' tumor remains unexplored. UNC13B levels were quantified using reverse transcription-qPCR and Western blotting. The half-maximal inhibitory concentration for doxorubicin, vincristine, and actinomycin-D was determined using CCK-8 assays. Cell cycle and apoptosis were analyzed using flow cytometry, and lysosomal changes were observed using Lyso-Tracker staining. The present study initially evaluated UNC13B expression levels in the Wilms' tumor 17.94 cell line. Additionally, through short hairpin RNA-mediated knockdown, changes in doxorubicin sensitivity in 17.94 Wilms' tumor cells were assessed. Concurrently, preliminary investigations into the role of UNC13B in regulating lysosomes was performed, revealing a significant positive association between UNC13B levels and lysosome formation in the 17.94 cell line. Lysosomes likely serve a role in the sensitivity of Wilms' tumor cell lines to drugs. Elevated UNC13B expression was observed in the 17.94 Wilms' tumor cell line compared to normal kidney cells. UNC13B knockdown also resulted in increased apoptosis levels upon doxorubicin treatment. Immunofluorescence revealed UNC13B localization within cellular vesicles, and its knockdown significantly decreased lysosome levels. Overall, the findings of the present study demonstrate that UNC13B regulates the sensitivity of the Wilms' tumor 17.94 cell line to doxorubicin by modulating lysosome formation within cells. The results suggest that UNC13B is likely an enriched target involved in lysosomal regulation in certain tumors, offering a new approach for optimizing chemotherapy in Wilms' tumor and other cancers with high UNC13B expression.
Collapse
Affiliation(s)
- Xi Chen
- Department of Neonatology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310006, P.R. China
| | - Yingying Bao
- Department of Neonatology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310006, P.R. China
| | - Ge Sun
- Department of Neonatology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310006, P.R. China
| | - Xiaobo Wang
- Department of Hematology, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong 518107, P.R. China
| | - Jiajun Zhu
- Department of Neonatology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310006, P.R. China
- Zhejiang Provincial Clinical Research Center for Child Health, Hangzhou, Zhejiang 310006, P.R. China
| |
Collapse
|
2
|
Mandeville HC, Bisogno G, Minard-Colin V, Alaggio R, Ben-Arush M, Chargari C, Coppadoro B, Craigie R, Devalck C, Ferman S, Ferrari A, Glosli H, Alvaro RH, Hol M, Mudry P, Orbach D, Albiac MR, Merks JHM, Jenney MEM. Localized incompletely resected standard risk rhabdomyosarcoma in children and adolescents: Results from the European Paediatric Soft Tissue Sarcoma Study Group RMS 2005 trial. Cancer 2024. [PMID: 39058728 DOI: 10.1002/cncr.35497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 06/04/2024] [Accepted: 06/10/2024] [Indexed: 07/28/2024]
Abstract
BACKGROUND The authors report the prospective evaluation of reduced dose alkylator chemotherapy combined with radiotherapy for European Pediatric Soft Tissue Sarcoma Study Group (EpSSG) standard risk nonalveolar rhabdomyosarcoma (NA-RMS). PATIENTS AND METHODS Localized node negative Intergroup Rhabdomyosarcoma Study (IRS) II/III NA-RMS at favorable sites (subgroup C), <25 years old, received five cycles of ifosfamide, vincristine, and dactinomycin (IVA) chemotherapy (30 g/m2 ifosfamide) and four cycles of vincristine and dactinomycin (if receiving radiotherapy), or nine cycles of IVA (54 g/m2 ifosfamide) ± radiotherapy. Delayed primary tumor excision was considered for IRS III tumors. The primary end points were event-free survival (EFS) and overall survival (OS). RESULTS From October 2005 to December 2016, 359 evaluable patients were recruited: orbit, 164 (45.7%); head and neck nonparameningeal, 77 (21.4%); and genitourinary non-bladder/prostate, 118 (32.9%). EFS and OS were 77.4% (95% confidence interval [CI], 72.5-81.6) and 93.5% (95% CI, 90.1-95.8), respectively. Lower dose alkylator chemotherapy and radiotherapy achieved 5-year OS of 93.7% but the difference with higher dose alkylator chemotherapy +/- radiotherapy was not significant (p = 0.8003). Adjuvant radiotherapy improved EFS with 5-year estimates of 84.7% versus 65.2% for nonirradiated (p < .0001), but not OS (p = .9298). Omitting radiotherapy for orbital tumors reduced OS (5-year was 87.1% vs. 97.3% for irradiated, p = .0257). Following R0 resection (n = 60), radiotherapy did not significantly improve EFS or OS. CONCLUSIONS Radiotherapy for local tumor control allows for reduction of cumulative dose of alkylators in EpSSG standard risk subgroup C RMS patients. The omission of radiotherapy did not affect OS in all patients except those with orbital RMS and was associated with inferior EFS.
Collapse
Affiliation(s)
- Henry C Mandeville
- The Royal Marsden Hospital and The Institute of Cancer Research, Surrey, UK
| | - Gianni Bisogno
- Hematology Oncology Division, Department of Women's and Children's Health, University of Padova, Padova, Italy
| | - Veronique Minard-Colin
- Department of Pediatric and Adolescent Oncology, INSERM U1015, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Rita Alaggio
- Pathology Unit, Department of Laboratories, Bambino Gesu Children's Hospital, IRCCS, Rome, Italy
| | - Myriam Ben-Arush
- Ruth Rappaport Children's Hospital, Rambam Medical Center, Joan and Sanford Weill Pediatric Hematology Oncology and Bone Marrow Transplantation Division, Haifa, Israel
| | - Cyrus Chargari
- Radiation Oncology, Gustave Roussy Cancer Campus, Villejuif, France
| | - Beatrice Coppadoro
- Hematology Oncology Division, Department of Women's and Children's Health, University of Padova, Padova, Italy
| | - Ross Craigie
- Department of Paediatric Surgery, Royal Manchester Children's Hospital, Manchester, UK
| | - Christine Devalck
- Hôpital Universitaire des Enfants Reine Fabiola ULB, Brussels, Belgium
| | - Sima Ferman
- Pediatric Oncology Department, National Cancer Institute, Rio de Janeiro, Brazil
| | - Andrea Ferrari
- Paediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milano, Italy
| | - Heidi Glosli
- Centre for Rare Disorders, Division of Paediatric and Adolescent Medicine, Oslo University Hospital, Oslo, Norway
| | - Raquel Hladun Alvaro
- Department of Pediatric Oncology and Haematology, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Marinka Hol
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | - Peter Mudry
- Pediatric Oncology, Department University Hospital Brno and Faculty of Medicine Masaryk University, Brno, Czech Republic
| | - Daniel Orbach
- SIREDO Oncology Center, Institut Curie, PSL University, Paris, France
| | - Monica Ramos Albiac
- Department of Radiotherapy, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | | | | |
Collapse
|
3
|
Xie H, Zhang Y, Dong L, Lv H, Li X, Zhao C, Tian Y, Xie L, Wu W, Yang Q, Liu L, Sun D, Qiu L, Shen L, Zhang Y. Deep learning driven diagnosis of malignant soft tissue tumors based on dual-modal ultrasound images and clinical indexes. Front Oncol 2024; 14:1361694. [PMID: 38846984 PMCID: PMC11153704 DOI: 10.3389/fonc.2024.1361694] [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: 12/26/2023] [Accepted: 05/08/2024] [Indexed: 06/09/2024] Open
Abstract
Background Soft tissue tumors (STTs) are benign or malignant superficial neoplasms arising from soft tissues throughout the body with versatile pathological types. Although Ultrasonography (US) is one of the most common imaging tools to diagnose malignant STTs, it still has several drawbacks in STT diagnosis that need improving. Objectives The study aims to establish this deep learning (DL) driven Artificial intelligence (AI) system for predicting malignant STTs based on US images and clinical indexes of the patients. Methods We retrospectively enrolled 271 malignant and 462 benign masses to build the AI system using 5-fold validation. A prospective dataset of 44 malignant masses and 101 benign masses was used to validate the accuracy of system. A multi-data fusion convolutional neural network, named ultrasound clinical soft tissue tumor net (UC-STTNet), was developed to combine gray scale and color Doppler US images and clinic features for malignant STTs diagnosis. Six radiologists (R1-R6) with three experience levels were invited for reader study. Results The AI system achieved an area under receiver operating curve (AUC) value of 0.89 in the retrospective dataset. The diagnostic performance of the AI system was higher than that of one of the senior radiologists (AUC of AI vs R2: 0.89 vs. 0.84, p=0.022) and all of the intermediate and junior radiologists (AUC of AI vs R3, R4, R5, R6: 0.89 vs 0.75, 0.81, 0.80, 0.63; p <0.01). The AI system also achieved an AUC of 0.85 in the prospective dataset. With the assistance of the system, the diagnostic performances and inter-observer agreement of the radiologists was improved (AUC of R3, R5, R6: 0.75 to 0.83, 0.80 to 0.85, 0.63 to 0.69; p<0.01). Conclusion The AI system could be a useful tool in diagnosing malignant STTs, and could also help radiologists improve diagnostic performance.
Collapse
Affiliation(s)
- Haiqin Xie
- Shenzhen Hospital, Peking University, Shenzhen, China
| | - Yudi Zhang
- College of Computer Science and Software Engineering, Shenzhen University, Shenzhen, Guangdong, China
| | - Licong Dong
- Shenzhen Hospital, Peking University, Shenzhen, China
| | - Heng Lv
- Shenzhen Hospital, Peking University, Shenzhen, China
| | - Xuechen Li
- National Engineering Laboratory for Big Data System Computing Technology, Shenzhen University, Shenzhen, China
| | - Chenyang Zhao
- Shenzhen Hospital, Peking University, Shenzhen, China
| | - Yun Tian
- Shenzhen Hospital, Peking University, Shenzhen, China
| | - Lu Xie
- Shenzhen Hospital, Peking University, Shenzhen, China
| | - Wangjie Wu
- Shenzhen Hospital, Peking University, Shenzhen, China
| | - Qi Yang
- Shenzhen Hospital, Peking University, Shenzhen, China
| | - Li Liu
- Shenzhen Hospital, Peking University, Shenzhen, China
| | - Desheng Sun
- Shenzhen Hospital, Peking University, Shenzhen, China
| | - Li Qiu
- West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Linlin Shen
- College of Computer Science and Software Engineering, Shenzhen University, Shenzhen, Guangdong, China
| | - Yusen Zhang
- Shenzhen Hospital, Peking University, Shenzhen, China
| |
Collapse
|
4
|
Ni Cheallaigh L, Liu JF, Fern L, Winyard P, Walker D, Ball-Gamble A, Shanmugavadivel D. Clinical presentation of childhood soft tissue sarcomas: a systematic review and meta-analysis. Arch Dis Child 2024; 109:113-120. [PMID: 37857451 DOI: 10.1136/archdischild-2023-325875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 09/23/2023] [Indexed: 10/21/2023]
Abstract
BACKGROUND Time to diagnosis (TTD) of childhood soft tissue sarcoma (STS) is significantly associated with survival. This review aims to identify pre-diagnostic symptoms/signs to inform earlier diagnosis interventions. METHODS Medline, Embase, Cochrane and Web-of-Science were searched between January 2010 and February 2021 for studies including children (<18 years) diagnosed with STS, with no language restrictions. Pooled proportions of symptoms/signs were calculated and subanalysed by tumour location and age. RESULTS Fifty-nine eligible studies were identified, totalling 2462 cases. The most frequent symptoms were lump/swelling (38%, 95% CI 27% to 51%), pain (6%, 95% CI 3% to 10%), cutaneous changes (4%, 95% CI 0 to 9%), localised eye swelling (3%, 95% CI 0 to 7%), cranial nerve deficits (2%, 95% CI 0 to 5%) and constitutional symptoms (2%, 95% CI 0 to 5%).Symptoms varied by location and age. Localised eye swelling (20%, 95% CI 3% to 45%), cranial nerve deficits (14%, 95% CI 4% to 28%) and impaired visual function (6%, 95% CI 0 to 17%) were frequent in head and neck tumours. For abdomen/pelvic tumours, urinary symptoms (24%, 95% CI 5% to 15%), abdominal distension/discomfort (22%, 95% CI 4% to 47%), genital lump/swelling (16%, 95% CI 1% to 42%), constitutional symptoms (9%, 95% CI 0%] to 23%), vaginal bleeding (7%, 95%C I 0 to 21%) and bowel habit changes (6%, 95% CI 0 to 17%) were frequent.In <5 years, consumptive coagulopathy (16%, 95% CI 0 to 48%), cutaneous changes (5%, 95% CI 0 to 40%), genital lump/swelling (4%, 95% CI 0 to 14%), reduced mobility (3%, 95% CI 0 to 11%), vaginal bleeding (2%, 95% CI 0 to 11%) and bleeding/bruising/petechiae (2%, 95% CI 0 to 20%) were frequent compared with lump/swelling, constitutional symptoms, pain and headaches which were frequent among >11 years. CONCLUSIONS For STS, pre-diagnostic symptoms differ by age and location, highlighting the need to tailor early diagnosis interventions.
Collapse
Affiliation(s)
| | - Jo-Fen Liu
- Lifespan and Population Health, University of Nottingham, Nottingham, UK
| | | | - Paul Winyard
- Institute of Child Health, University College London, London, UK
| | - David Walker
- Children's Brain Tumour Research Centre, University of Nottingham, Nottingham, UK
| | | | | |
Collapse
|
5
|
Nakamura N, Suzuki R, Takahashi Y, Uwamori A, Masuda M, Fukui T, Noda Y, Tsuta K, Naganuma M. Primary Gastric Rhabdomyosarcoma. Intern Med 2023; 62:3483-3488. [PMID: 37081684 PMCID: PMC10749818 DOI: 10.2169/internalmedicine.1645-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 03/09/2023] [Indexed: 04/22/2023] Open
Abstract
Primary gastric rhabdomyosarcoma is extremely rare. An 87-year-old man visited our clinic with a chief complaint of abdominal pain. Computed tomography (CT) and 18F-fluorodeoxyglucose positron emission tomography-CT revealed a massive tumor originating from the muscularis propria of the stomach along with splenic vein tumor thrombosis. We diagnosed the patient with primary gastric rhabdomyosarcoma by an endoscopic ultrasound-guided fine-needle aspiration/biopsy.
Collapse
Affiliation(s)
- Naohiro Nakamura
- Department of Gastroenterology, Kansai Medical University, Japan
| | - Ryo Suzuki
- Department of Gastroenterology, Kansai Medical University, Japan
| | - Yu Takahashi
- Department of Gastroenterology, Kansai Medical University, Japan
| | - Atsushi Uwamori
- Department of Gastroenterology, Kansai Medical University, Japan
| | - Masataka Masuda
- Department of Gastroenterology, Kansai Medical University, Japan
| | - Toshiro Fukui
- Department of Gastroenterology, Kansai Medical University, Japan
| | - Yuri Noda
- Department of Pathology, Kansai Medical University, Japan
| | - Koji Tsuta
- Department of Pathology, Kansai Medical University, Japan
| | - Makoto Naganuma
- Department of Gastroenterology, Kansai Medical University, Japan
| |
Collapse
|
6
|
Casanova M, Bautista F, Campbell-Hewson Q, Makin G, Marshall LV, Verschuur AC, Cañete Nieto A, Corradini N, Ploeger BA, Brennan BJ, Mueller U, Zebger-Gong H, Chung JW, Geoerger B. Regorafenib plus Vincristine and Irinotecan in Pediatric Patients with Recurrent/Refractory Solid Tumors: An Innovative Therapy for Children with Cancer Study. Clin Cancer Res 2023; 29:4341-4351. [PMID: 37606641 PMCID: PMC10618645 DOI: 10.1158/1078-0432.ccr-23-0257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 05/17/2023] [Accepted: 08/18/2023] [Indexed: 08/23/2023]
Abstract
PURPOSE This phase Ib study defined the safety, MTD, and recommended phase II dose (RP2D) of regorafenib combined with vincristine and irinotecan (VI). Secondary objectives were evaluation of antitumor activity and pharmacokinetics (PK) of regorafenib and irinotecan. PATIENTS AND METHODS Patients aged 6 months to <18 years with relapsed/refractory solid malignancies [≥50% with rhabdomyosarcoma (RMS)] received regorafenib (starting dose 72 mg/m2/day) concomitantly or sequentially with vincristine 1.5 mg/m2 on days 1 and 8, and irinotecan 50 mg/m2 on days 1-5 (21-day cycle). Adverse events (AE) and tumor response were assessed. PK (regorafenib and irinotecan) were evaluated using a population PK model. RESULTS We enrolled 21 patients [median age, 10 years; 12, RMS; 5, Ewing sarcoma (EWS)]. The MTD/RP2D of regorafenib in the sequential schedule was 82 mg/m2. The concomitant dosing schedule was discontinued because of dose-limiting toxicities in 2 of 2 patients treated. Most common grade 3/4 (>30% of patients) AEs were neutropenia, anemia, thrombocytopenia, and leukopenia. The overall response rate was 48% and disease control rate [complete response (CR)/partial response/stable disease/non-CR/non-progressive disease] was 86%. Median progression-free survival was 7.0 months [95% confidence interval (CI), 2.9-14.8] and median overall survival was 8.7 months (95% CI, 5.5-16.3). When combined with VI, regorafenib PK was similar to single-agent PK in children and adults (treated with regorafenib 160 mg/day). CONCLUSIONS Regorafenib can be combined sequentially with standard dose VI in pediatric patients with relapsed/refractory solid tumors with appropriate dose modifications. Clinical activity was observed in patients with RMS and EWS (ClinicalTrials.gov NCT02085148).
Collapse
Affiliation(s)
- Michela Casanova
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Francisco Bautista
- Department of Paediatric Oncology, Hospital Infantil Universitario Niño Jesús, Madrid, Spain
| | | | - Guy Makin
- Division of Cancer Sciences, School of Medical Sciences, University of Manchester and Royal Manchester Children's Hospital, Manchester, United Kingdom
| | - Lynley V. Marshall
- Paediatric and Adolescent Oncology Drug Development Team, The Royal Marsden Hospital and The Institute of Cancer Research, London, United Kingdom
| | - Arnauld C. Verschuur
- Department of Pediatric Haematology-Oncology, La Timone Children's Hospital, AP-HM, Marseille, France
| | - Adela Cañete Nieto
- Unidad de Oncología Pediátrica, Hospital Universitario y Politecnico La Fe, Valencia, Spain
| | - Nadège Corradini
- Hematology and Oncology Pediatric Institute, Léon Bérard Center, Lyon, France
| | - Bart A. Ploeger
- Pharmacometrics/Modelling and Simulation, Bayer AG, Berlin, Germany
| | | | - Udo Mueller
- Department of Statistics, ClinStat GmbH, Cologne, Germany
| | - Hong Zebger-Gong
- Medical Affairs and Pharmacovigilance, Bayer AG, Berlin, Germany
| | - John W. Chung
- Clinical Development Oncology, Bayer HealthCare Pharmaceuticals, Whippany, New Jersey
| | - Birgit Geoerger
- Department of Pediatric and Adolescent Oncology, Gustave Roussy Cancer Center, INSERM U1015, Université Paris-Saclay, Villejuif, France
| |
Collapse
|
7
|
Kakooza J, Odur F, Ogei E, Taylor K, Kalungi S, Lewis CR. Mesenteric embryonal rhabdomyosarcoma in an adolescent: a case report. J Surg Case Rep 2023; 2023:rjad451. [PMID: 37560601 PMCID: PMC10409587 DOI: 10.1093/jscr/rjad451] [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: 06/19/2023] [Revised: 07/07/2023] [Accepted: 07/20/2023] [Indexed: 08/11/2023] Open
Abstract
Rhabdomyosarcoma (RMS) is a soft tissue sarcoma that histologically resembles embryonic skeletal muscle. It can occur anywhere in the body, including tissues devoid of skeletal muscles. RMS is a common malignancy in children, and it accounts for ˃50% of all soft tissue sarcomas in children. Embryonal rhabdomyosarcoma (ERMS) mostly affects children younger than 10 years of age. The head and neck area, the genitourinary tract and the retroperitoneum are described as the preferred anatomic sites for ERMS development. However, the mesentery location is extremely rare. We report a rare case of an ERMS occurring in the mesentery of a 17-year-old male.
Collapse
Affiliation(s)
- Jackson Kakooza
- Department of Surgery, St. Joseph’s Hospital Kitovu, Masaka, Uganda
| | - Felix Odur
- Department of Surgery, St. Joseph’s Hospital Kitovu, Masaka, Uganda
| | - Esau Ogei
- Department of Surgery, St. Joseph’s Hospital Kitovu, Masaka, Uganda
| | - Katrina Taylor
- Department of Pathology, East Tennessee State University, Johnson City, TN, USA
| | - Sam Kalungi
- Department of Pathology, Lancet Laboratories, Kampala, Uganda
| | - Catherine R Lewis
- Department of Surgery, St. Joseph’s Hospital Kitovu, Masaka, Uganda
- Department of Surgery, East Tennessee State University, Johnson City, TN, USA
| |
Collapse
|
8
|
Galardi A, Colletti M, Palma A, Di Giannatale A. An Update on Circular RNA in Pediatric Cancers. Biomedicines 2022; 11:biomedicines11010036. [PMID: 36672544 PMCID: PMC9856195 DOI: 10.3390/biomedicines11010036] [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: 11/21/2022] [Revised: 12/15/2022] [Accepted: 12/20/2022] [Indexed: 12/28/2022] Open
Abstract
Circular RNAs (circRNAs) are a class of single-stranded closed noncoding RNA molecules which are formed as a result of reverse splicing of mRNAs. Despite their relative abundance, only recently there appeared an increased interest in the understanding of their regulatory importance. Among their most relevant characteristics are high stability, abundance and evolutionary conservation among species. CircRNAs are implicated in several cellular functions, ranging from miRNA and protein sponges to transcriptional modulation and splicing. Additionally, circRNAs' aberrant expression in pathological conditions is bringing to light their possible use as diagnostic and prognostic biomarkers. Their use as indicator molecules of pathological changes is also supported by their peculiar covalent closed cyclic structure which bestows resistance to RNases. Their regulatory role in cancer pathogenesis and metastasis is supported by studies involving human tumors that have investigated different expression profiles of these molecules. As endogenous competitive RNA, circRNAs can regulate tumor proliferation and invasion and they arouse great consideration as potential therapeutic biomarkers and targets for cancer. In this review, we describe the most recent findings on circRNAs in the most common pediatric solid cancers (such as brain tumors, neuroblastomas, and sarcomas) and in more rare ones (such as Wilms tumors, hepatoblastomas, and retinoblastomas).
Collapse
Affiliation(s)
- Angela Galardi
- Department of Pediatric Hemato-Oncology and Cell and Gene Therapy, IRCCS, Bambino Gesù Children’s Hospital, Viale San Paolo 15, 00146 Rome, Italy
| | - Marta Colletti
- Department of Pediatric Hemato-Oncology and Cell and Gene Therapy, IRCCS, Bambino Gesù Children’s Hospital, Viale San Paolo 15, 00146 Rome, Italy
| | - Alessandro Palma
- Translational Cytogenomics Research Unit, IRCCS, Bambino Gesù Children’s Hospital, Viale San Paolo 15, 00146 Rome, Italy
| | - Angela Di Giannatale
- Department of Pediatric Hemato-Oncology and Cell and Gene Therapy, IRCCS, Bambino Gesù Children’s Hospital, Viale San Paolo 15, 00146 Rome, Italy
- Correspondence:
| |
Collapse
|
9
|
Muacevic A, Adler JR. Epithelioid Type Tongue Rhabdomyosarcoma in a Pediatric Patient: A Case Report With Literature Review. Cureus 2022; 14:e30820. [PMID: 36337785 PMCID: PMC9621720 DOI: 10.7759/cureus.30820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/28/2022] [Indexed: 01/24/2023] Open
Abstract
Tongue rhabdomyosarcomas (RMSs) are extremely rare soft tissue tumors in the pediatric age group. The most common reported histopathology type is embryonal. To our knowledge, epithelioid type has not yet been reported in tongue RMSs. We report a case of an eight-year-old boy who presented with a painless tongue mass, and the biopsy demonstrated RMS epithelioid type. Head magnetic resonance imaging (MRI) was performed and showed peripherally enhancing mass with central cystic/necrotic component. Computed tomography (CT) scan of the neck showed involvement of the cervical lymph nodes, while metastatic workup was negative for malignancy. As the biopsy showed a positive margin, the patient underwent secondary resection. Moreover, he received adjuvant chemotherapy and radiotherapy. There was no evidence of the disease, and no metastasis was detected in a follow-up of three years. We also performed a literature review of pediatric tongue RMSs to assess the clinical presentation, histopathology, diagnosis, and management.
Collapse
|
10
|
Azizmohammad Looha M, Akbari A, Akbari ME, Zarean E, Mehrvar N, Khodakarim S. Epidemiology of pediatric sarcoma in Iran. Cancer Rep (Hoboken) 2022; 6:e1660. [PMID: 35761437 PMCID: PMC9875610 DOI: 10.1002/cnr2.1660] [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: 11/18/2021] [Revised: 04/16/2022] [Accepted: 05/31/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Pediatric sarcomas are divided into two major groups of soft-tissue sarcomas (STSs) and malignant bone tumors (MBTs). AIMS The aim of the present study was to determine the incidence and survival rate of STSs and MBTs in the Iranian population based on diagnosis date, gender, age, and histological types. METHODS AND RESULTS Data was retrieved from Iran National Cancer Registry between 2008 and 2015. The dataset was classified according to the third edition of the International Classification of Childhood Cancer. The survival information was merely available for 291 (21% of total data), including 142 (49%) MBTs and 149 (51%) STSs. The age-standardized incidence rates (ASIRs) and five-year survival rates were calculated. CONCLUSION The present study is the first comprehensive study of pediatric sarcomas in Iran, in which a lower incidence and survival rate of MBTs and STSs compared with high-income countries were found. However, the survival rates of these malignancies were higher in high-income countries compared to Iran. This study showed the need to improve the quantity and quality of the population-based registry in Iran for acquiring progress in the prevention and control of sarcomas.
Collapse
Affiliation(s)
- Mehdi Azizmohammad Looha
- Biostatistics, Pediatric Pathology Research CenterResearch Institute for Children's HealthTehranIran
| | - Atieh Akbari
- Cancer Research CenterShahid Beheshti University of Medical SciencesTehranIran
| | - Mohammad Esmaeil Akbari
- Surgical Oncology, Cancer Research CenterShahid Beheshti University of Medical SciencesTehranIran
| | - Elaheh Zarean
- Biostatistics, Department of Epidemiology and Biostatistics, School of Public HealthTehran University of Medical SciencesShahrekordIran
| | - Narjes Mehrvar
- MAHAK Hematology OncologyResearch Center MAHAK‐HORC, MAHAK HospitalTehranIran
| | - Soheila Khodakarim
- Biostatistics, Cancer Research CenterShahid Beheshti University of Medical SciencesTehranIran,School of MedicineShiraz University of Medical SciencesShirazIran
| |
Collapse
|
11
|
Nguyen A, Fassas S, Freidberg N, Sullo E, Whalen M. Recurrence and treatment of adult primary nonmetastatic bladder rhabdomyosarcoma: A systematic review. Urol Oncol 2021; 39:774-780. [PMID: 34332845 DOI: 10.1016/j.urolonc.2021.07.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 06/19/2021] [Accepted: 07/02/2021] [Indexed: 11/30/2022]
Abstract
INTRODUCTION While survival for pediatric bladder rhabdomyosarcoma (RMS) has recently improved with risk-based multimodality treatment protocols, survival for adult bladder RMS remains to be poor. Survival is poor likely because adult bladder RMS is rare, understudied, and consequently lacking in high-level evidence to inform standardization of treatment. In addition, adult bladder RMS exhibits high rates of recurrence. The purpose of this systematic review is to determine associations between patient clinicopathologic factors and recurrence for adult primary bladder RMS, as well as to provide an updated survey of the various treatments employed for this disease in adults. MATERIAL AND METHODS Studies involving adult primary bladder RMS were acquired from MEDLINE (OVID), Scopus, and Cochrane Central Register of Controlled Trials from 1947 to 2018. Cases with no metastatic disease at diagnosis and at least 6 months follow-up were included. Multivariable Cox-regression hazard analysis was utilized to determine associations of age, sex, histology, and TNM stage with recurrence. Kaplan-Meier analysis and log-rank testing was used to calculate overall survival (OS) for patients who underwent surgical treatment only, and to evaluate differences in survival between radical cystectomy and partial cystectomy. RESULTS 20 articles were selected for the review, and 22 cases were obtained. The mean age of the patients was 55.7 ± 18.4 (range = 28-83). With a mean follow-up time of 21.4 ± 18.6 months, 36.4% of the patients experienced disease recurrence. Recurrence was not associated with age, sex, histology, or stage (p = 0.366, p = 0.754, p = 0.889, and p = 0.590, respectively). Most patients underwent surgery only as their initial therapy (n = 12), while the remaining had chemotherapy, radiation, or some combination of these therapies (including surgery). The median OS of patients who underwent surgery only was 21.0 months (95% CI: 0.0-44.6 months). Among these patients, no difference in OS between radical cystectomy and partial cystectomy was found (p = 0.841). CONCLUSION Adult bladder RMS is a rare, lethal tumor with a high proclivity for recurrence. No association between age, sex, histology, or stage and recurrence was found. Radical cystectomy is not superior to partial cystectomy in terms of survival, suggesting a role for bladder preservation in select patients. Our study is the first to provide a comprehensive summary of the various treatments employed with clinical outcomes for adult primary bladder RMS.
Collapse
Affiliation(s)
- Andrew Nguyen
- The George Washington University School of Medicine, Washington, District of Columbia.
| | - Scott Fassas
- The George Washington University School of Medicine, Washington, District of Columbia
| | - Nicholas Freidberg
- The George Washington University School of Medicine, Washington, District of Columbia
| | - Elaine Sullo
- The George Washington University School of Medicine, Washington, District of Columbia
| | - Michael Whalen
- The George Washington University School of Medicine, Washington, District of Columbia
| |
Collapse
|
12
|
Zhou N, Yan B, Ma J, Jiang H, Li L, Tang H, Ji F, Yao Z. Expression of TCF3 in Wilms' tumor and its regulatory role in kidney tumor cell viability, migration and apoptosis in vitro. Mol Med Rep 2021; 24:642. [PMID: 34278464 PMCID: PMC8299189 DOI: 10.3892/mmr.2021.12281] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 06/10/2021] [Indexed: 12/23/2022] Open
Abstract
Wilms' tumor (WT) is a major type of kidney cancer in children; however, the therapeutic measures for control of tumor metastasis, recurrence and death for this type of cancer remain unsatisfactory. The present study aimed to verify the expression of T-cell factor 3 (TCF3) in WT, and to explore its role in regulating the viability, migration and apoptosis of kidney tumor cells. Tumor tissues were collected from 10 patients with WT, and adjacent tissues were collected as normal controls. The expression levels of TCF3 were detected in WT tissues and adjacent tissues by reverse transcription-quantitative PCR (RT-qPCR), western blotting and immunohistochemistry. In addition, TCF3 expression was silenced in G401 kidney tumor cells via small interfering RNA transfection. Cell viability, cell cycle progression and cell apoptosis were assessed using the MTT assay and flow cytometry; the migration and invasion of kidney tumor cells were examined using Transwell and wound-healing assays; and the expression levels of Wnt signaling pathway-related genes (Wnt1, β-catenin and c-myc) were detected by RT-qPCR and western blotting. The results revealed that the expression levels of TCF3 were high in WT tissues from patients. Silencing TCF3 expression in G401 kidney tumor cells in vitro significantly inhibited cell viability and migration, and promoted cell apoptosis. Moreover, silencing TCF3 expression in G401 cells inhibited the expression levels of Wnt signaling pathway-related genes. Overall, these data indicated that TCF3 may be involved in WT development through regulation of Wnt signaling pathways. The findings of the present study provide a novel potential marker for the treatment and prognostic evaluation of WT.
Collapse
Affiliation(s)
- Nian Zhou
- Department of Skin, Kunming Children's Hospital, Kunming, Yunnan 650228, P.R. China
| | - Bing Yan
- Department of Urology Surgery, Kunming Children's Hospital, Kunming, Yunnan 650228, P.R. China
| | - Jing Ma
- Department of Otorhinolaryngology, Kunming Children's Hospital, Kunming, Yunnan 650228, P.R. China
| | - Hongchao Jiang
- Institute of Pediatrics, Kunming Children's Hospital, Kunming, Yunnan 650228, P.R. China
| | - Li Li
- Institute of Pediatrics, Kunming Children's Hospital, Kunming, Yunnan 650228, P.R. China
| | - Haoyu Tang
- Department of Urology Surgery, Kunming Children's Hospital, Kunming, Yunnan 650228, P.R. China
| | - Fengming Ji
- Department of Urology Surgery, Kunming Children's Hospital, Kunming, Yunnan 650228, P.R. China
| | - Zhigang Yao
- Department of Urology Surgery, Kunming Children's Hospital, Kunming, Yunnan 650228, P.R. China
| |
Collapse
|
13
|
Foersch S, Eckstein M, Wagner DC, Gach F, Woerl AC, Geiger J, Glasner C, Schelbert S, Schulz S, Porubsky S, Kreft A, Hartmann A, Agaimy A, Roth W. Deep learning for diagnosis and survival prediction in soft tissue sarcoma. Ann Oncol 2021; 32:1178-1187. [PMID: 34139273 DOI: 10.1016/j.annonc.2021.06.007] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 05/26/2021] [Accepted: 06/06/2021] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Clinical management of soft tissue sarcoma (STS) is particularly challenging. Here, we used digital pathology and deep learning (DL) for diagnosis and prognosis prediction of STS. PATIENTS AND METHODS Our retrospective, multicenter study included a total of 506 histopathological slides from 291 patients with STS. The Cancer Genome Atlas cohort (240 patients) served as training and validation set. A second, multicenter cohort (51 patients) served as an additional test set. The use of the DL model (DLM) as a clinical decision support system was evaluated by nine pathologists with different levels of expertise. For prognosis prediction, 139 slides from 85 patients with leiomyosarcoma (LMS) were used. Area under the receiver operating characteristic (AUROC) and accuracy served as main outcome measures. RESULTS The DLM achieved a mean AUROC of 0.97 (±0.01) and an accuracy of 79.9% (±6.1%) in diagnosing the five most common STS subtypes. The DLM significantly improved the accuracy of the pathologists from 46.3% (±15.5%) to 87.1% (±11.1%). Furthermore, they were significantly faster and more certain in their diagnosis. In LMS, the mean AUROC in predicting the disease-specific survival status was 0.91 (±0.1) and the accuracy was 88.9% (±9.9%). Cox regression showed the DLM's prediction to be a significant independent prognostic factor (P = 0.008, hazard ratio 5.5, 95% confidence interval 1.56-19.7) in these patients, outperforming other risk factors. CONCLUSIONS DL can be used to accurately diagnose frequent subtypes of STS from conventional histopathological slides. It might be used for prognosis prediction in LMS, the most prevalent STS subtype in our cohort. It can also help pathologists to make faster and more accurate diagnoses. This could substantially improve the clinical management of STS patients.
Collapse
Affiliation(s)
- S Foersch
- Institute of Pathology, University Medical Center Mainz, Mainz, Germany.
| | - M Eckstein
- Institute of Pathology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - D-C Wagner
- Institute of Pathology, University Medical Center Mainz, Mainz, Germany
| | - F Gach
- Institute of Pathology, University Medical Center Mainz, Mainz, Germany
| | - A-C Woerl
- Institute of Pathology, University Medical Center Mainz, Mainz, Germany; Institute of Computer Science, Johannes Gutenberg University Mainz, Mainz, Germany
| | - J Geiger
- Institute of Pathology, University Medical Center Mainz, Mainz, Germany; Institute of Computer Science, Johannes Gutenberg University Mainz, Mainz, Germany
| | - C Glasner
- Institute of Pathology, University Medical Center Mainz, Mainz, Germany; Institute of Computer Science, Johannes Gutenberg University Mainz, Mainz, Germany
| | - S Schelbert
- Institute of Pathology, University Medical Center Mainz, Mainz, Germany
| | - S Schulz
- Institute of Pathology, University Medical Center Mainz, Mainz, Germany
| | - S Porubsky
- Institute of Pathology, University Medical Center Mainz, Mainz, Germany
| | - A Kreft
- Institute of Pathology, University Medical Center Mainz, Mainz, Germany
| | - A Hartmann
- Institute of Pathology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - A Agaimy
- Institute of Pathology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - W Roth
- Institute of Pathology, University Medical Center Mainz, Mainz, Germany
| |
Collapse
|
14
|
Martin-Giacalone BA, Weinstein PA, Plon SE, Lupo PJ. Pediatric Rhabdomyosarcoma: Epidemiology and Genetic Susceptibility. J Clin Med 2021; 10:2028. [PMID: 34065162 PMCID: PMC8125975 DOI: 10.3390/jcm10092028] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 04/30/2021] [Accepted: 05/05/2021] [Indexed: 12/18/2022] Open
Abstract
Rhabdomyosarcoma (RMS) is the most common soft-tissue sarcoma in children, yet little is known about its etiology. Studies that examine either environmental exposures or germline genetic predisposition in RMS have begun to identify factors that contribute to this malignancy. Here, we summarize epidemiological reports of RMS incidence in terms of several factors, including age at diagnosis, biological sex, and geographic location. We then describe findings from association studies, which explore the role of parental exposures, birth and perinatal characteristics, and childhood exposures in RMS. Further, we discuss RMS predisposition syndromes and large-scale sequencing studies that have further identified RMS-associated genes. Finally, we propose future directions of study, which aim to advance our understanding of the origin of RMS and can provide knowledge for novel RMS therapies.
Collapse
Affiliation(s)
- Bailey A. Martin-Giacalone
- Department of Pediatrics, Section of Hematology-Oncology, Baylor College of Medicine, Houston, TX 77030, USA; (B.A.M.-G.); (P.A.W.); (S.E.P.)
- Program in Translational Biology and Molecular Medicine, Graduate School of Biomedical Sciences, Baylor College of Medicine, Houston, TX 77030, USA
| | - P. Adam Weinstein
- Department of Pediatrics, Section of Hematology-Oncology, Baylor College of Medicine, Houston, TX 77030, USA; (B.A.M.-G.); (P.A.W.); (S.E.P.)
- Genetics and Genomics Graduate Program, Graduate School of Biomedical Sciences, Baylor College of Medicine, Houston, TX 77030, USA
| | - Sharon E. Plon
- Department of Pediatrics, Section of Hematology-Oncology, Baylor College of Medicine, Houston, TX 77030, USA; (B.A.M.-G.); (P.A.W.); (S.E.P.)
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030, USA
| | - Philip J. Lupo
- Department of Pediatrics, Section of Hematology-Oncology, Baylor College of Medicine, Houston, TX 77030, USA; (B.A.M.-G.); (P.A.W.); (S.E.P.)
| |
Collapse
|
15
|
Wilson JL, Casellas NJ, Evans AG, McKenna Benoit M. Right-sided cheek mass in a 10-year-old male. OTOLARYNGOLOGY CASE REPORTS 2021. [DOI: 10.1016/j.xocr.2021.100268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
|
16
|
Abstract
Objective Primary orbital malignancy is rare. Awareness of the characteristic clinical and imaging features is imperative for timely identification and management. Surgery remains an important diagnostic and treatment modality for primary orbital malignancy, but determining the optimal surgical approach can be challenging. The purpose of this article is to explore recent advances in the diagnosis, management, and surgical approaches for primary orbital malignancies. Design In this review, the clinical presentation, imaging features, and medical and surgical management of primary orbital malignancies with representative cases will be discussed. Setting Outpatient and inpatient hospital settings. Participants Patients with diagnosed primary orbital malignancies. Main Outcome Measures Descriptive outcomes. Results Advancements in orbital imaging, microsurgical techniques, and multimodal therapy have improved the diagnosis and management of primary orbital malignancies. Special considerations for biopsy or resection are made based on the tumor's location, characteristics, nearby orbital structures, and goals of surgery. Minimally invasive techniques are supplanting traditional approaches to orbital surgery with less morbidity. Conclusions Advances in imaging technologies and surgical techniques have facilitated the diagnosis and management of primary orbital malignancies. Evolution toward less invasive orbital surgery with focus on preservation and restoration of function is underway.
Collapse
Affiliation(s)
- Jacquelyn Laplant
- Department of Ophthalmology, Tulane University, New Orleans, Louisiana, United States
| | - Kimberly Cockerham
- Stanford Department of Ophthalmology, Byers Eye Institute, Palo Alto, California, United States
| |
Collapse
|
17
|
Herrmann D, Seitz G, Fuchs J, Armeanu-Ebinger S. Susceptibility of rhabdomyosarcoma cells to macrophage-mediated cytotoxicity. Oncoimmunology 2021; 1:279-286. [PMID: 22737603 PMCID: PMC3382875 DOI: 10.4161/onci.18612] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
The prognosis of advanced stage rhabdomyosarcoma (RMS) is still sobering. In recent years, outcome has not been further improved by conventional therapy. Therefore, novel treatment options such as macrophage-directed immunotherapy have to be investigated. The aim of this study was to analyze the phagocytosis of RMS cells by macrophages and to modulate the susceptibility using monoclonal antibodies and cytotoxic drugs. Expression of the macrophage activating ligand calreticulin and CD47, the counterpart of the inhibitory receptor SIRPα, was analyzed with Affymetrix mRNA expression arrays and immunohistochemistry on 11 primary RMS samples. Results were verified in two RMS cell lines using flow cytometry and immunocytochemistry. Macrophage cytotoxic activity was quantified by a MTT colorimetric assay in co-culture experiments of RMS cells with monocyte-derived, GM-CSF stimulated macrophages. Gene expression analysis and immunohistochemistry revealed a high expression of CD47 and calreticulin in alveolar and embryonal RMS tissue specimens. Extracellular expression of CD47 on RMS cell lines was confirmed by flow cytometry, whereas calreticulin was exclusively detected in the endoplasmatic reticulum. After co-culturing of RMS cells with macrophages, viability dropped to 50-60%. Macrophage-mediated cytotoxicity was not influenced by a blocking antibody against CD47. However, susceptibility was significantly enhanced after pre-treatment of RMS cells with the anthracycline drug doxorubicin. Furthermore, translocation of calreticulin onto the cell surface was detected by flow cytometry. The immunologic effect of doxorubicin may improve the efficacy of adoptive cellular immunotherapy and chemotherapy of childhood RMS.
Collapse
Affiliation(s)
- Delia Herrmann
- Department of Pediatric Surgery and Urology; University Children's Hospital Tübingen; Tübingen, Germany
| | | | | | | |
Collapse
|
18
|
Chen Z, Li XY, Guo P, Wang DL. MYBPC2 and MYL1 as Significant Gene Markers for Rhabdomyosarcoma. Technol Cancer Res Treat 2021; 20:1533033820979669. [PMID: 33499774 PMCID: PMC7844451 DOI: 10.1177/1533033820979669] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Rhabdomyosarcoma is the most common soft tissue tumor in children. Rhabdomyosarcoma commonly results in pain and bleeding caused by tumor compression and is prone to early metastasis and recurrence, which can seriously affect the therapeutic outcomes and long-term prognosis. Up to 37.7% of rhabdomyosarcomas may metastasize. Therefore, the molecular mechanisms underlying rhabdomyosarcoma must be explored to identify an effective target for its early diagnosis and specific treatment. METHODS A dataset of 18 rhabdomyosarcoma tissue samples and 6 healthy skeletal muscle samples was downloaded. Differentially expressed genes between rhabdomyosarcoma and healthy tissue samples were identified by GEO2R. Kyoto Encyclopedia of Genes and Genomes and gene ontology pathway enrichment analyses were performed. A protein-protein interaction network was constructed, and hub genes were identified. Expression and survival analyses of hub genes were performed. Additionally, 30 patients with rhabdomyosarcoma were recruited, and overall survival information and samples were collected. Reverse transcription quantitative real-time polymerase chain reaction assays were performed to verify the expression of MYBPC2 and MYL1 in rhabdomyosarcoma tumor tissues. The Kaplan-Meier method was used to explore overall survival based on our clinical data. RESULTS In total, 164 genes were up-regulated and 394 were down-regulated in rhabdomyosarcoma tumor tissues. Gene ontology analysis revealed that variations were predominantly enriched in the cell cycle, muscle contraction, muscle system processes, cytoskeleton, nucleotide binding, and cytoskeletal protein binding. The protein-protein interaction network revealed 3274 edges, and 441 nodes were constructed. Ten hub genes were identified; of these, MYBPC2 and MYL1 were significantly up-regulated in rhabdomyosarcoma. Compared with the healthy group, patients with rhabdomyosarcoma exhibiting high expression of MYBPC2 and MYL1 exhibited significantly worse overall survival. CONCLUSIONS We found differentially expressed genes between rhabdomyosarcoma and healthy tissue samples. MYBPC2 and MYL1 may be involved in the pathogenesis of rhabdomyosarcoma and therefore deserve further exploration.
Collapse
Affiliation(s)
- Zihang Chen
- General Surgery Department, Hangzhou Fuyang District First People's Hospital, Hangzhou, People's Republic of China
| | - Xing-Yu Li
- School of Basic Medicine, Peking University, Beijing, People's Republic of China
| | - Peng Guo
- Department of Orthopedics, The Fourth Hospital of Hebei Medical University, Shijiazhuang, People's Republic of China
| | - Dong-Lai Wang
- Department of Orthopedics, The Fourth Hospital of Hebei Medical University, Shijiazhuang, People's Republic of China
| |
Collapse
|
19
|
Al Quran T, Rousan L, Aljaafreh A, Bataineh Z. Laparoscopic management of Rhabdomyosarcoma of common Bile duct, Case report. Ann Med Surg (Lond) 2020; 59:118-121. [PMID: 33005400 PMCID: PMC7519210 DOI: 10.1016/j.amsu.2020.09.023] [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: 08/06/2020] [Revised: 09/06/2020] [Accepted: 09/06/2020] [Indexed: 11/24/2022] Open
Abstract
INTRODUCTION Embryonal Rhabdomyosarcoma (ERMS) is a malignant soft tissue musculoskeletal tumor which constitutes about 0.06% of all malignancies affecting children. Biliary tract ERMS is still rare, though it is considered the most common cause of malignant obstructive jaundice in children. CASE PRESENTATION A report of a 2-year-old boy, who was presented with recurrent episodes of scleral icterus of three months duration, is added to the related literature. His labs went with obstructive jaundice and the radiological investigations were consistent with a diagnosis of choledochal cyst. The found mass was suspected to be an ERMS of common bile duct and turned out to be so by the histopathology. He was managed totally by laparoscope, both excision and hepaticojejunostomy reconstruction, which is an extremely uncommon entity. CONCLUSION Common Bile Duct Rhabdomyosarcoma is rare and diagnosis at this anatomical site is difficult. Our case highlights the feasibility of laparoscopic resection and hepaticojejunostomy reconstruction with very good results at 16-month follow up and parents' gratitude as well.
Collapse
Affiliation(s)
- T.M. Al Quran
- Department of Public Health/Community Medicine and Family Medicine, Jordan
| | - L.A. Rousan
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, Jordan
| | - A.M. Aljaafreh
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, Jordan
| | | |
Collapse
|
20
|
Dawson LE, D'Agostino L, Hakim AA, Lackman RD, Brown SA, Sensenig RB, Antonello ZA, Kuzin II. Induction of Myogenic Differentiation Improves Chemosensitivity of Chemoresistant Cells in Soft-Tissue Sarcoma Cell Lines. Sarcoma 2020; 2020:8647981. [PMID: 32300280 PMCID: PMC7136814 DOI: 10.1155/2020/8647981] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 01/30/2020] [Accepted: 02/07/2020] [Indexed: 12/11/2022] Open
Abstract
Rhabdomyosarcoma (RMS) and rhabdoid tumors (RT) are rare soft-tissue malignancies with the highest incidence in infants, children, and adolescents. Advanced, recurrent, and/or metastatic RMS and RT exhibit poor response to treatment. One of the main mechanisms behind resistance to treatment is believed to be intratumoral heterogeneity. In this study, we investigated the myogenic determination factor 1 (MYOD1) and Noggin (NOG) markers in an embryonal RMS (ERMS) cell line and an RT cell line and the differential response of the MYOD1 and NOG expressing subpopulations to chemotherapy. Importantly, we found that these markers together identify a subpopulation of cells (MYOD1+ NOG+ cells) with primary resistance to Vincristine and Doxorubicin, two commonly used chemotherapies for ERMS and RT. The chemoresistant MYOD1+ NOG+ cells express markers of undifferentiated cells such as myogenin and ID1. Combination of Vincristine with TPA/GSK126, a drug combination shown to induce differentiation of RMS cell lines, is able to partially overcome MYOD1/NOG cells chemoresistance.
Collapse
Affiliation(s)
| | | | | | - Richard D. Lackman
- Cooper University Hospital, Camden, NJ, USA
- MD Anderson Cancer Center at Cooper, Camden, NJ, USA
| | | | | | - Zeus A. Antonello
- Cooper University Hospital, Camden, NJ, USA
- Cooper Medical School of Rowan University, Camden, NJ, USA
| | - Igor I. Kuzin
- Cooper University Hospital, Camden, NJ, USA
- Cooper Medical School of Rowan University, Camden, NJ, USA
| |
Collapse
|
21
|
Sardaro A, Carbonara R, Petruzzelli MF, Turi B, Moschetta M, Scardapane A, Stabile Ianora AA. Proton therapy in the most common pediatric non-central nervous system malignancies: an overview of clinical and dosimetric outcomes. Ital J Pediatr 2019; 45:170. [PMID: 31881905 PMCID: PMC6935184 DOI: 10.1186/s13052-019-0763-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 12/17/2019] [Indexed: 11/20/2022] Open
Abstract
Radiation therapy represents an important approach in the therapeutic management of children and adolescents with malignant tumors and its application with modern techniques – including Proton Beam Therapy (PBT) – is of great interest. In particular, potential radiation-induced injuries and secondary malignancies – also associated to the prolonged life expectancy of patients – are still questions of concern that increase the debate on the usefulness of PBT in pediatric treatments. This paper presents a literary review of current applications of PBT in non-Central Nervous System pediatric tumors (such as retinoblastoma, Hodgkin Lymphoma, Wilms tumor, bone and soft tissues sarcomas). We specifically reported clinical results achieved with PBT and dosimetric comparisons between PBT and the most common photon-therapy techniques. The analysis emphasizes that PBT minimizes radiation doses to healthy growing organs, suggesting for reduced risks of late side-effects and radiation-induced secondary malignancies. Extended follow up and confirms by prospective clinical trials should support the effectiveness and long-term tolerance of PBT in the considered setting.
Collapse
Affiliation(s)
- Angela Sardaro
- Interdisciplinary Department of Medicine, Section of Radiology and Radiation Oncology, University of Bari, p.zza Giulio Cesare nr.11, 70124, Bari, Italy
| | - Roberta Carbonara
- Interdisciplinary Department of Medicine, Section of Radiology and Radiation Oncology, University of Bari, p.zza Giulio Cesare nr.11, 70124, Bari, Italy.
| | - Maria Fonte Petruzzelli
- Interdisciplinary Department of Medicine, Section of Radiology and Radiation Oncology, University of Bari, p.zza Giulio Cesare nr.11, 70124, Bari, Italy
| | - Barbara Turi
- Interdisciplinary Department of Medicine, Section of Radiology and Radiation Oncology, University of Bari, p.zza Giulio Cesare nr.11, 70124, Bari, Italy
| | - Marco Moschetta
- Interdisciplinary Department of Medicine, Section of Radiology and Radiation Oncology, University of Bari, p.zza Giulio Cesare nr.11, 70124, Bari, Italy
| | - Arnaldo Scardapane
- Interdisciplinary Department of Medicine, Section of Radiology and Radiation Oncology, University of Bari, p.zza Giulio Cesare nr.11, 70124, Bari, Italy
| | - Amato Antonio Stabile Ianora
- Interdisciplinary Department of Medicine, Section of Radiology and Radiation Oncology, University of Bari, p.zza Giulio Cesare nr.11, 70124, Bari, Italy
| |
Collapse
|
22
|
Penumarthy NL, Goldsby RE, Shiboski SC, Wustrack R, Murphy P, Winestone LE. Insurance impacts survival for children, adolescents, and young adults with bone and soft tissue sarcomas. Cancer Med 2019; 9:951-958. [PMID: 31838786 PMCID: PMC6997066 DOI: 10.1002/cam4.2739] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Accepted: 11/15/2019] [Indexed: 12/18/2022] Open
Abstract
Background While racial/ethnic survival disparities have been described in pediatric oncology, the impact of income has not been extensively explored. We analyzed how public insurance influences 5‐year overall survival (OS) in young patients with sarcomas. Methods The University of California San Francisco Cancer Registry was used to identify patients aged 0‐39 diagnosed with bone or soft tissue sarcomas between 2000 and 2015. Low‐income patients were defined as those with no insurance or Medicaid, a means‐tested form of public insurance. Survival curves were computed using the Kaplan‐Meier method and compared using log‐rank tests and Cox models. Causal mediation was used to assess whether the association between public insurance and mortality is mediated by metastatic disease. Results Of 1106 patients, 39% patients were classified as low‐income. Low‐income patients were more likely to be racial/ethnic minorities and to present with metastatic disease (OR 1.96, 95% CI 1.35‐2.86). Low‐income patients had significantly worse OS (61% vs 71%). Age at diagnosis and extent of disease at diagnosis were also independent predictors of OS. When stratified by extent of disease, low‐income patients consistently had significantly worse OS (localized: 78% vs 84%, regional: 64% vs 73%, metastatic: 23% vs 30%, respectively). Mediation analysis indicated that metastatic disease at diagnosis mediated 15% of the effect of public insurance on OS. Conclusions Low‐income patients with bone and soft tissue sarcomas had decreased OS regardless of disease stage at presentation. The mechanism by which insurance status impacts survival requires additional investigation, but may be through reduced access to care.
Collapse
Affiliation(s)
- Neela L Penumarthy
- Division of Bioethics and Palliative Care, Department of Pediatrics, University of Washington School of Medicine, Seattle Children's Hospital, Seattle, WA, USA
| | - Robert E Goldsby
- Division of Oncology, Department of Pediatrics, UCSF Benioff Children's Hospital, San Francisco, CA, USA.,Helen Diller Family Comprehensive Cancer Center, UCSF, San Francisco, CA, USA
| | - Stephen C Shiboski
- Department of Epidemiology and Biostatistics, UCSF, San Francisco, CA, USA
| | | | - Patricia Murphy
- Division of Oncology, Department of Pediatrics, UCSF Benioff Children's Hospital, San Francisco, CA, USA
| | - Lena E Winestone
- Helen Diller Family Comprehensive Cancer Center, UCSF, San Francisco, CA, USA.,Division of Allergy, Immunology, and BMT, Department of Pediatrics, UCSF Benioff Children's Hospital, San Francisco, CA, USA
| |
Collapse
|
23
|
Hoogeveen RC, Hol MLF, Pieters BR, Balgobind BV, Berkhout EWER, Schoot RA, Smeele LE, Merks HJHM, Becking EAG. An overview of radiological manifestations of acquired dental developmental disturbances in paediatric head and neck cancer survivors. Dentomaxillofac Radiol 2019; 49:20190275. [PMID: 31714151 DOI: 10.1259/dmfr.20190275] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
OBJECTIVES In paediatric cancer survivors treated with chemotherapy and radiotherapy therapy, late effects on dental development are quite common. Oral radiologists are not familiar with the radiographic images of these specific dental consequences of chemotherapy and radiotherapy. With the goal of educating colleagues, to raise awareness of the needs of survivors, and to identify directions for future research, we present dental radiographs of survivors treated for head and neck rhabdomyosarcoma with chemotherapy and radiotherapy. Also, based on the survivors reviewed, a radiographic inventory of commonly found late dental developmental effects seen in conjunction with treatment is presented. METHODS Panoramic radiographic findings of five illustrative cases are presented, from a group of 42 survivors of head and neck rhabdomyosarcoma treated at the Academic Medical Center Amsterdam, The Netherlands over the past 25 years. RESULTS Five cases showing dental developmental disorders are presented. These cases show an association of the location of the radiation field and the developmental stage of the teeth with the severity of the effect on dental development. We also report an inventory of severe and moderate effects of chemotherapy and radiotherapy on the development of molars and anterior teeth. CONCLUSIONS This paper presents five cases and a radiographic inventory to illustrate disturbances of dental development associated with chemotherapy and radiotherapy in children. Medical and dental professionals involved in the treatment of cancer survivors are relatively unaware of the dental consequences of radiation therapy and the age dependency of specific regional effects. These effects can be severe, with great impact on quality of life. Further research in this area could help improve planning of radiation therapy for children, potentially preventing or limiting dental or maxillofacial sequelae.
Collapse
Affiliation(s)
- Reinier C Hoogeveen
- Department of Oral and Maxillofacial Radiology, Academic Center for Dentistry Amsterdam ACTA, Amsterdam, The Netherlands
| | - Marinka L F Hol
- Department of Oral and Maxillofacial Surgery, Amsterdam UMC University of Amsterdam, Amsterdam, The Netherlands
| | - Bradley R Pieters
- Department of Radiation Oncology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, The Netherlands
| | - Brian V Balgobind
- Department of Radiation Oncology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, The Netherlands
| | - Erwin W E R Berkhout
- Department of Oral and Maxillofacial Radiology, Academic Center for Dentistry Amsterdam ACTA, Amsterdam, The Netherlands
| | - Reineke A Schoot
- Princess Máxima Center for paediatric oncology, Utrecht, The Netherlands
| | - Ludi E Smeele
- Department of Oral and Maxillofacial Surgery, Amsterdam UMC University of Amsterdam, Amsterdam, The Netherlands
| | - Hans J H M Merks
- Princess Máxima Center for paediatric oncology, Utrecht, The Netherlands
| | - Eddy A G Becking
- Department of Oral and Maxillofacial Surgery, Amsterdam University Medical Centers University of Amsterdam, Amsterdam, The Netherlands
| |
Collapse
|
24
|
Di Carlo D, Ferrari A, Toffolutti T, Milano GM, Manzitti C, Ruggiero A, Dall'Igna P, Melchionda F, Zanetti I, Scarzello G, Bisogno G. Prognostic role of pleural effusion or ascites in localized rhabdomyosarcoma. Pediatr Blood Cancer 2019; 66:e27932. [PMID: 31385434 DOI: 10.1002/pbc.27932] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 07/03/2019] [Accepted: 07/06/2019] [Indexed: 11/06/2022]
Abstract
PURPOSE The presence of pleural effusion or ascites at the time of diagnosis is generally considered a poor prognostic factor for children with rhabdomyosarcoma (RMS), and treatment is usually intensified despite the fact that there are no published studies to support this decision. We investigated the prognostic role of the presence of pleural effusion or ascites at diagnosis in patients with localized RMS consecutively enrolled in the Italian Soft Tissue Sarcoma Committee protocols over a 30-year period. METHODS We reviewed the radiological reports at diagnosis of 150 children with supradiaphragmatic and infradiaphragmatic RMS, noting any presence of effusion and its extent (minimal, moderate, or massive). All patients received intensive chemotherapy, surgery, and standard or hyperfractionated radiotherapy. RESULTS Effusion was identified in 32 children (21.3%), 14 with pleural effusion and 18 with ascites. As for its extent, 13 children presented with minimal, 12 with moderate, and 7 with massive effusion. The 5-year progression-free survival (PFS) rate was 49.8% (confidence interval [CI] 31.7-65.5) and 49.5% (CI 40-58.2) for patients with and without effusion, respectively (P = .5). When only patients with moderate or massive effusion were considered, however, their PFS was 36.8% (CI 16.5-57.5) versus 51.2% (CI 42.2-59.5) in patients with minimal or no effusion (P = .01). On the whole, patients with pleural effusion had a very poor outcome with a 5-year PFS of 35.7% (CI 13-59.4). CONCLUSIONS The presence of moderate or massive effusion seems to be an unfavorable prognostic factor in children with RMS, and justifies their inclusion in experimental studies.
Collapse
Affiliation(s)
- Daniela Di Carlo
- Hematology/Oncology Division, Department of Women's and Children's Health, University of Padova, Padova, Italy
| | - Andrea Ferrari
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milano, Italy
| | - Tiziana Toffolutti
- Department of Medicine, Pediatric Radiology Unit, Radiology Institute, University Hospital of Padova, Padova, Italy
| | - Giuseppe Maria Milano
- Department of Hematology, Oncology, Ospedale Pediatrico Bambino Gesù, IRCCS, Rome, Italy
| | - Carla Manzitti
- Department of Pediatric Hematology/Oncology, Giannina Gaslini Children's Hospital, Genoa, Italy
| | - Antonio Ruggiero
- Pediatric Oncology Division, Catholic University of Rome, Rome, Italy
| | | | - Fraia Melchionda
- Pediatric Hematology and Oncology Unit, S.Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Ilaria Zanetti
- Hematology/Oncology Division, Department of Women's and Children's Health, University of Padova, Padova, Italy
| | - Giovanni Scarzello
- Radiotherapy Department, Istituto Oncologico Veneto-IRCCS, Padova, Italy
| | - Gianni Bisogno
- Hematology/Oncology Division, Department of Women's and Children's Health, University of Padova, Padova, Italy
| |
Collapse
|
25
|
Alkhormi AM, Alqifari A, Aljarbou OZ, Alqarni M. Primary duodenal embryonal rhabdomyosarcoma in adults: a case report. AME Case Rep 2019; 3:29. [PMID: 31559385 DOI: 10.21037/acr.2019.07.09] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Accepted: 06/26/2019] [Indexed: 11/06/2022]
Abstract
Rhabdomyosarcoma (RMS) is a soft tissue sarcoma that histologically resembles embryonic skeletal muscle. It is a rare malignancy in adults with a predilection in the head and neck, the genitourinary tract, and other extremities. However, RMS of the gastrointestinal tract is an even rarer condition that merits presentation and discussion. Here, we report on a case of primary duodenal embryonal RMS in an adult.
Collapse
Affiliation(s)
- Abdulrahman M Alkhormi
- Gastroenterology and Endoscopy Unit, Department of Medicine, King Abdulaziz Medical City, Riyadh, Saudi Arabia
| | - Abdullah Alqifari
- Gastroenterology and Endoscopy Unit, Department of Medicine, King Abdulaziz Medical City, Riyadh, Saudi Arabia
| | - Ohoud Z Aljarbou
- Department of Pathology and Laboratory Medicine, King Abdulaziz Medical City, Riyadh, Saudi Arabia
| | - Mohammed Alqarni
- Department of Medical Oncology, King Abdulaziz Medical City, Riyadh, Saudi Arabia
| |
Collapse
|
26
|
Rhabdomyosarcoma disease spread evaluation on CT scans: Association with primary tumor size and Ki-67 proliferation marker. Clin Imaging 2019; 56:41-46. [DOI: 10.1016/j.clinimag.2019.02.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2018] [Revised: 02/09/2019] [Accepted: 02/11/2019] [Indexed: 11/19/2022]
|
27
|
Zhang L, Pang Y, Cui X, Jia W, Cui W, Liu Y, Liu C, Li F. MicroRNA-410-3p upregulation suppresses proliferation, invasion and migration, and promotes apoptosis in rhabdomyosarcoma cells. Oncol Lett 2019; 18:936-943. [PMID: 31289572 PMCID: PMC6539531 DOI: 10.3892/ol.2019.10345] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Accepted: 04/17/2019] [Indexed: 12/19/2022] Open
Abstract
Rhabdomyosarcoma (RMS) is one of the most common types of soft tissue sarcoma in children; however, the pathogenesis of RMS is unclear. MicroRNAs (miRs) are involved in the development and progression of RMS. The role of miR-410-3p in RMS cell invasion, migration, proliferation and apoptosis, and its possible mechanism were investigated in the current study. Reverse transcription-quantitative polymerase chain reaction and western blot analysis were performed to detect the expression of miR-410-3p in RMS tissues and cells. In addition, the present study investigated the expression levels of molecules associated with the epithelial-mesenchymal transition (EMT), including E-cadherin, N-cadherin, Slug and Snail, and apoptotic factors, including Bcl-2-associated X protein (bax), cleaved-caspase 3, cleaved poly (ADP-ribose) polymerase (PARP), p53 and Bcl-2. Cell Counting Kit-8, terminal deoxynucleotidyl transferase dUTP nick end labeling and Transwell assays were conducted to determine the functional roles of miR-410-3p. Exogenous expression of miR-410-3p inhibited RMS cell invasion, migration and proliferation, induced apoptosis, suppressed the expression of Snail, Slug, N-cadherin and Bcl-2, and increased the expression of E-cadherin, bax, cleaved-caspase 3, cleaved PARP and p53. In summary, it was proposed that miR-410-3p overexpression suppressed invasion, migration and proliferation, downregulated the expression of EMT-associated molecules, and promoted apoptosis and the expression of apoptotic factors in RMS cells. Therefore, miR-410-3p may serve as a novel tumor suppressor gene in RMS, and could possess diagnostic and therapeutic potentials for the treatment of RMS.
Collapse
Affiliation(s)
- Liang Zhang
- Department of Pathology, School of Medicine, Shihezi University, Shihezi, Xinjiang 832002, P.R. China
| | - Yuwen Pang
- Department of Pathology, School of Medicine, Shihezi University, Shihezi, Xinjiang 832002, P.R. China
| | - Xiaobin Cui
- Department of Pathology, School of Medicine, Shihezi University, Shihezi, Xinjiang 832002, P.R. China
| | - Wei Jia
- Department of Pathology, School of Medicine, Shihezi University, Shihezi, Xinjiang 832002, P.R. China
| | - Wenwen Cui
- Department of Pathology, School of Medicine, Shihezi University, Shihezi, Xinjiang 832002, P.R. China
| | - Yang Liu
- Department of Pathology, School of Medicine, Shihezi University, Shihezi, Xinjiang 832002, P.R. China
| | - Chunxia Liu
- Department of Pathology, School of Medicine, Shihezi University, Shihezi, Xinjiang 832002, P.R. China
| | - Feng Li
- Department of Pathology, School of Medicine, Shihezi University, Shihezi, Xinjiang 832002, P.R. China.,Department of Pathology, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, P.R. China
| |
Collapse
|
28
|
Wang X, Song P, Huang C, Yuan N, Zhao X, Xu C. Weighted gene co‑expression network analysis for identifying hub genes in association with prognosis in Wilms tumor. Mol Med Rep 2019; 19:2041-2050. [PMID: 30664180 PMCID: PMC6390024 DOI: 10.3892/mmr.2019.9881] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Accepted: 10/22/2018] [Indexed: 12/21/2022] Open
Abstract
Wilms tumor (WT) is the most common type of renal malignancy in children. Survival rates are low and high-risk WT generally still carries a poor prognosis. To better elucidate the pathogenesis and tumorigenic pathways of high-risk WT, the present study presents an integrated analysis of RNA expression profiles of high-risk WT to identify predictive molecular biomarkers, for the improvement of therapeutic decision-making. mRNA sequence data from high-risk WT and adjacent normal samples were downloaded from The Cancer Genome Atlas to screen for differentially expressed genes (DEGs) using R software. From 132 Wilms tumor samples and six normal samples, 2,089 downregulated and 941 upregulated DEGs were identified. In order to identify hub DEGs that regulate target genes, weighted gene co-expression network analysis (WGCNA) was used to identify 11 free-scale gene co-expressed clusters. The Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways were annotated using KEGG Orthology Based Annotation System annotation of different module genes. The Search Tool for the Retrieval of Interacting Genes was used to construct a protein-protein interaction network for the identified DEGs, and the hub genes of WGCNA modules were identified using the Cytohubb plugin with Cytoscape software. Survival analysis was subsequently performed to highlight hub genes with a clinical signature. The present results suggest that epidermal growth factor, cyclin dependent kinase 1, endothelin receptor type A, nerve growth factor receptor, opa-interacting protein 5, NDC80 kinetochore complex component and cell division cycle associated 8 are essential to high-risk WT pathogenesis, and they are closely associated with clinical prognosis.
Collapse
Affiliation(s)
- Xiaofu Wang
- Department of Urology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450014, P.R. China
| | - Pan Song
- Department of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450014, P.R. China
| | - Chuiguo Huang
- Department of Urology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450014, P.R. China
| | - Naijun Yuan
- College of Traditional Chinese Medicine, Institute of Integrated Traditional Chinese and Western Medicine, Jinan University, Guangzhou, Guangdong 510632, P.R. China
| | - Xinghua Zhao
- Department of Urology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450014, P.R. China
| | - Changbao Xu
- Department of Urology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450014, P.R. China
| |
Collapse
|
29
|
Vaarwerk B, Hol MLF, Schoot RA, Breunis WB, de Win MML, Westerveld H, Fajardo RD, Saeed P, van den Brekel MW, Pieters BR, Strackee SD, Smeele LE, Merks JHM. AMORE treatment as salvage treatment in children and young adults with relapsed head-neck rhabdomyosarcoma. Radiother Oncol 2018; 131:21-26. [PMID: 30773183 DOI: 10.1016/j.radonc.2018.10.036] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 10/29/2018] [Indexed: 11/19/2022]
Abstract
BACKGROUND AND PURPOSE Survival after relapse of head and neck rhabdomyosarcoma (HNRMS) after prior external beam radiotherapy (EBRT) is poor, since options for adequate local treatment are often lacking. In this study we describe our experience with salvage AMORE in patients with relapsed HNRMS after prior EBRT. MATERIALS AND METHODS Patients with relapsed HNRMS after prior EBRT in which salvage AMORE treatment was considered feasible were analysed; this includes patients with parameningeal, head and neck non-parameningeal and orbital localization. AMORE treatment consisted of Ablative surgery, MOuld technique brachytherapy and surgical REconstruction. RESULTS In total 18 patients received salvage AMORE treatment; nine patients had relapsed parameningeal (PM) RMS, two patients had relapsed head and neck non-parameningeal RMS (HN-nonPM) and seven patients had relapsed orbital RMS. Local control rate was 67% and 5-year overall survival was 54% (95% confidence interval: 31-78%); 3/9 patients with PM RMS, 0/2 patients with HN-nonPM RMS and 6/7 patients with orbital RMS were alive after a median follow-up of 8.6 years. One patient with PM RMS survived more than 5 years after which he died from a secondary cancer. Six patients developed a local relapse (of which one patient also developed a distant metastasis) and two patients developed distant metastases. CONCLUSIONS Salvage AMORE treatment is a feasible and effective local therapy approach even after prior EBRT. Since salvage AMORE treatment is sometimes the only curative option in patient with relapsed HNRMS, we encourage physicians to consider salvage AMORE treatment for patients with relapsed HNRMS after prior EBRT.
Collapse
Affiliation(s)
- Bas Vaarwerk
- Department of Paediatric Oncology, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, The Netherlands; Princess Máxima Centre for Paediatric Oncology, Utrecht, The Netherlands
| | - Marinka L F Hol
- Department of Oral and Maxillofacial Surgery, Amsterdam UMC, University of Amsterdam, The Netherlands
| | - Reineke A Schoot
- Department of Paediatric Oncology, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, The Netherlands
| | - Willemijn B Breunis
- Department of Paediatric Oncology, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, The Netherlands; Princess Máxima Centre for Paediatric Oncology, Utrecht, The Netherlands
| | - Maartje M L de Win
- Department of Radiology, Amsterdam UMC, University of Amsterdam, The Netherlands
| | - Henrike Westerveld
- Department of Radiation Oncology, Amsterdam UMC, University of Amsterdam, The Netherlands
| | - Raquel Davila Fajardo
- Department of Radiation Oncology, University Medical Centre Utrecht, The Netherlands
| | - Peerooz Saeed
- Orbital Centre, Department of Ophthalmology, Amsterdam UMC, University of Amsterdam, The Netherlands
| | - Michiel W van den Brekel
- Department of Oral and Maxillofacial Surgery, Amsterdam UMC, University of Amsterdam, The Netherlands; Department of Head and Neck Oncology and Surgery, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Bradley R Pieters
- Department of Radiation Oncology, Amsterdam UMC, University of Amsterdam, The Netherlands
| | - Simon D Strackee
- Department of Plastic, Reconstructive and Hand Surgery, Amsterdam UMC, University of Amsterdam, The Netherlands
| | - Ludi E Smeele
- Department of Oral and Maxillofacial Surgery, Amsterdam UMC, University of Amsterdam, The Netherlands; Department of Head and Neck Oncology and Surgery, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Johannes H M Merks
- Princess Máxima Centre for Paediatric Oncology, Utrecht, The Netherlands; Department of Paediatric Oncology, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, The Netherlands.
| |
Collapse
|
30
|
Ovarian conservation in management of pediatric gynecology malignancies. Curr Opin Obstet Gynecol 2018; 30:316-325. [DOI: 10.1097/gco.0000000000000484] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
31
|
Weidenbusch B, Richter GHS, Kesper MS, Guggemoos M, Gall K, Prexler C, Kazantsev I, Sipol A, Lindner L, Nathrath M, Witt O, Specht K, Beitinger F, Knebel C, Hosie S, von Eisenhardt-Rothe R, Weichert W, Luettichau ITV, Burdach S. Transcriptome based individualized therapy of refractory pediatric sarcomas: feasibility, tolerability and efficacy. Oncotarget 2018; 9:20747-20760. [PMID: 29755686 PMCID: PMC5945512 DOI: 10.18632/oncotarget.25087] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Accepted: 03/05/2018] [Indexed: 01/12/2023] Open
Abstract
Survival rates of pediatric sarcoma patients stagnated during the last two decades, especially in adolescents and young adults (AYAs). Targeted therapies offer new options in refractory cases. Gene expression profiling provides a robust method to characterize the transcriptome of each patient’s tumor and guide the choice of therapy. Twenty patients with refractory pediatric sarcomas (age 8-35 years) were assessed with array profiling: ten had Ewing sarcoma, five osteosarcoma, and five soft tissue sarcoma. Overexpressed genes and deregulated pathways were identified as actionable targets and an individualized combination of targeted therapies was recommended. Disease status, survival, adverse events (AEs), and quality of life (QOL) were assessed in patients receiving targeted therapy (TT) and compared to patients without targeted therapy (non TT). Actionable targets were identified in all analyzed biopsies. Targeted therapy was administered in nine patients, while eleven received no targeted therapy. No significant difference in risk factors between these two groups was detected. Overall survival (OS) and progression free survival (PFS) were significantly higher in the TT group (OS: P=0.0014, PFS: P=0.0011). Median OS was 8.83 versus 4.93 months and median PFS was 6.17 versus 1.6 months in TT versus non TT group, respectively. QOL did not differ at baseline as well as at four week intervals between the two groups. TT patients had less grade 1 AEs (P=0.009). The frequency of grade 2-4 AEs did not differ. Overall, expression based targeted therapy is a feasible and likely beneficial approach in patients with refractory pediatric sarcomas that warrants further study.
Collapse
Affiliation(s)
- Bushra Weidenbusch
- Department of Pediatrics and Children's Cancer Research Center, Kinderklinik München Schwabing, Klinikum rechts der Isar, Fakultät für Medizin, Technische Universität München, Munich, Germany
| | - Günther H S Richter
- Department of Pediatrics and Children's Cancer Research Center, Kinderklinik München Schwabing, Klinikum rechts der Isar, Fakultät für Medizin, Technische Universität München, Munich, Germany.,CCC München - Comprehensive Cancer Center; and DKTK German Cancer Consortium Munich, Munich, Germany
| | - Marie Sophie Kesper
- Department of Pediatrics and Children's Cancer Research Center, Kinderklinik München Schwabing, Klinikum rechts der Isar, Fakultät für Medizin, Technische Universität München, Munich, Germany.,CCC München - Comprehensive Cancer Center; and DKTK German Cancer Consortium Munich, Munich, Germany
| | - Monika Guggemoos
- Department of Pharmacology, Städtisches Klinikum München GmbH, Munich, Germany
| | - Katja Gall
- Department of Pediatrics and Children's Cancer Research Center, Kinderklinik München Schwabing, Klinikum rechts der Isar, Fakultät für Medizin, Technische Universität München, Munich, Germany
| | - Carolin Prexler
- Department of Pediatrics and Children's Cancer Research Center, Kinderklinik München Schwabing, Klinikum rechts der Isar, Fakultät für Medizin, Technische Universität München, Munich, Germany.,CCC München - Comprehensive Cancer Center; and DKTK German Cancer Consortium Munich, Munich, Germany
| | - Ilya Kazantsev
- RM Gorbacheva Scientific Research Institute of Pediatric Hematology and Transplantation, Pavlov First Saint Petersburg State Medical University, Saint Petersburg, Russia
| | - Alexandra Sipol
- Department of Pediatrics and Children's Cancer Research Center, Kinderklinik München Schwabing, Klinikum rechts der Isar, Fakultät für Medizin, Technische Universität München, Munich, Germany
| | - Lars Lindner
- Department of Hematology/Oncology, Munich University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Michaela Nathrath
- Department of Pediatrics and Children's Cancer Research Center, Kinderklinik München Schwabing, Klinikum rechts der Isar, Fakultät für Medizin, Technische Universität München, Munich, Germany.,Department of Pediatric Hematology and Oncology, Klinikum Kassel, Germany.,CCC München - Comprehensive Cancer Center; and DKTK German Cancer Consortium Munich, Munich, Germany
| | - Olaf Witt
- Department of Pediatric Oncology, Hematology and Immunology, University Hospital Heidelberg, Heidelberg, Germany
| | - Katja Specht
- Institute of Pathology, Technische Universität München, Munich, Germany
| | - Frigga Beitinger
- Department of Pathology, Städtisches Klinikum München GmbH, Munich, Germany
| | - Carolin Knebel
- Department of Orthopedic Surgery, Klinikum rechts der Isar, Fakultät für Medizin, Technische Universität München, Munich, Germany
| | - Stuart Hosie
- Department of Pediatric Surgery, Städtisches Klinikum München GmbH, Munich, Germany
| | - Rüdiger von Eisenhardt-Rothe
- Department of Orthopedic Surgery, Klinikum rechts der Isar, Fakultät für Medizin, Technische Universität München, Munich, Germany
| | - Wilko Weichert
- Institute of Pathology, Technische Universität München, Munich, Germany
| | - Irene Teichert-von Luettichau
- Department of Pediatrics and Children's Cancer Research Center, Kinderklinik München Schwabing, Klinikum rechts der Isar, Fakultät für Medizin, Technische Universität München, Munich, Germany.,CCC München - Comprehensive Cancer Center; and DKTK German Cancer Consortium Munich, Munich, Germany
| | - Stefan Burdach
- Department of Pediatrics and Children's Cancer Research Center, Kinderklinik München Schwabing, Klinikum rechts der Isar, Fakultät für Medizin, Technische Universität München, Munich, Germany.,CCC München - Comprehensive Cancer Center; and DKTK German Cancer Consortium Munich, Munich, Germany
| |
Collapse
|
32
|
Selfe J, Olmos D, Al-Saadi R, Thway K, Chisholm J, Kelsey A, Shipley J. Impact of fusion gene status versus histology on risk-stratification for rhabdomyosarcoma: Retrospective analyses of patients on UK trials. Pediatr Blood Cancer 2017; 64. [PMID: 28035744 DOI: 10.1002/pbc.26386] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Revised: 10/21/2016] [Accepted: 11/03/2016] [Indexed: 11/07/2022]
Abstract
BACKGROUND Long-term toxicities from current treatments are a major issue in paediatric cancer. Previous studies, including our own, have shown prognostic value for the presence of PAX3/7-FOXO1 fusion genes in rhabdomyosarcoma (RMS). It is proposed to introduce PAX3/7-FOXO1 positivity as a component of risk stratification, rather than alveolar histology, in future clinical trials. PROCEDURE To assess the potential impact of this reclassification, we have determined the changes to risk category assignment of 210 histologically reviewed patients treated in the UK from previous malignant mesenchymal tumour clinical trials for non-metastatic RMS based on identification of PAX3/7-FOXO1 by fluorescence in situ hybridisation and/or reverse transcription PCR. RESULTS Using fusion gene positivity in the current risk stratification would reassign 7% of patients to different European Paediatric Soft Tissue Sarcoma Study Group (EpSSG) risk groups. The next European trial would have 80% power to detect differences in event-free survival of 15% over 10 years and 20% over 5 years in reassigned patients. This would decrease treatment for over a quarter of patients with alveolar histology tumours that lack PAX3/7-FOXO1. CONCLUSIONS Fusion gene status used in stratification may result in significant numbers of patients benefitting from lower treatment-associated toxicity. Prospective testing to show this reassignment maintains current survival rates is now required and is shown to be feasible based on estimated recruitment to a future EpSSG trial. Together with developing novel therapeutic strategies for patients identified as higher risk, this may ultimately improve the outcome and quality of life for patients with RMS.
Collapse
Affiliation(s)
- Joanna Selfe
- Sarcoma Molecular Pathology Team, Division of Molecular Pathology and Cancer Therapeutics, The Institute of Cancer Research, London, UK
| | - David Olmos
- Sarcoma Molecular Pathology Team, Division of Molecular Pathology and Cancer Therapeutics, The Institute of Cancer Research, London, UK.,Spanish National Cancer Research Centre, Madrid, Spain
| | - Reem Al-Saadi
- Sarcoma Molecular Pathology Team, Division of Molecular Pathology and Cancer Therapeutics, The Institute of Cancer Research, London, UK
| | - Khin Thway
- Sarcoma Molecular Pathology Team, Division of Molecular Pathology and Cancer Therapeutics, The Institute of Cancer Research, London, UK.,Sarcoma Unit, Royal Marsden NHS Foundation Trust, London, UK
| | - Julia Chisholm
- Children and Young People's Unit, Royal Marsden NHS Foundation Trust, London, UK
| | - Anna Kelsey
- Department of Paediatric Histopathology, Royal Manchester Children's Hospital, Manchester, UK
| | - Janet Shipley
- Sarcoma Molecular Pathology Team, Division of Molecular Pathology and Cancer Therapeutics, The Institute of Cancer Research, London, UK
| |
Collapse
|
33
|
Ferrari A, Trama A, De Paoli A, Bergeron C, Merks JHM, Jenney M, Orbach D, Chisholm JC, Gallego S, Glosli H, De Salvo GL, Botta L, Gatta G, Bisogno G. Access to clinical trials for adolescents with soft tissue sarcomas: Enrollment in European pediatric Soft tissue sarcoma Study Group (EpSSG) protocols. Pediatr Blood Cancer 2017; 64. [PMID: 27882658 DOI: 10.1002/pbc.26348] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Revised: 09/28/2016] [Accepted: 10/12/2016] [Indexed: 02/04/2023]
Abstract
BACKGROUND Adolescents with cancer are enrolled in clinical trials at far lower rates than children. This report compares the number of adolescents (15-19-year-olds) and children (0-14-year-olds) enrolled in the protocols of the European pediatric Soft tissue sarcoma Study Group (EpSSG) with the number of cases expected to occur. METHODS The observed-to-expected (O/E) ratio was detected in the EpSSG countries contributing most of the cases, that is, Italy, France, Spain, the Netherlands, United Kingdom, and Ireland. The observed cases included patients enrolled in any of the EpSSG protocols from October 2008 to October 2015, when all EpSSG protocols were open in these countries. The number of expected cases was calculated from the incidence rates estimated throughout the RARECAREnet database in the countries' population-based cancer registries. RESULTS In the countries considered, 2,118 cases aged 0-19 years were enrolled in the EpSSG trials from 2008 to 2015: 82.8% were children and 17.2% were adolescents. The O/E ratio was 0.30 among patients 15-19 years old, as opposed to 0.64 for those 0-14 years old. The O/E ratio differed for the different subtypes: in adolescents, it was 0.64 and 0.18 for rhabdomyosarcoma (RMS) and non-rhabdomyosarcoma soft tissue sarcomas (NRSTS), respectively; in children, it was 0.77 and 0.50, respectively. The O/E ratios differed across the countries considered. CONCLUSIONS Adolescents were less well represented than children on the EpSSG protocols, with better enrolment for RMS than for NRSTS for all age groups.
Collapse
Affiliation(s)
- Andrea Ferrari
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milano, Italy
| | - Annalisa Trama
- Department of Preventive and Predictive Medicine, Evaluative Epidemiology Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milano, Italy
| | - Angela De Paoli
- Clinical Trials and Biostatistics Unit, IRCCS Istituto Oncologico Veneto, Padova, Italy
| | - Christophe Bergeron
- Department of Pediatric Oncology, Institut d'Hematologie et d'Oncologie Pédiatrique, Centre Léon Bérard, Lyon, France
| | - Johannes H M Merks
- Department of Pediatric Oncology, Emma Children's Hospital-Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Meriel Jenney
- Department of Pediatric Oncology, Children's Hospital for Wales, Heath Park, Cardiff, United Kingdom
| | - Daniel Orbach
- Department of Pediatric, Adolescent and Young Adult Oncology, Institut Curie, Paris, France
| | - Julia C Chisholm
- Department of Paediatric Oncology, Royal Marsden Hospital, London, United Kingdom
| | - Soledad Gallego
- Department of Paediatric Oncology, Hospital Universitario Vall d'Hebron, Barcelona, Spain
| | - Heidi Glosli
- Department of Pediatrics, University Hospital Oslo, Rikshospitalet, Oslo, Norway
| | - Gian Luca De Salvo
- Clinical Trials and Biostatistics Unit, IRCCS Istituto Oncologico Veneto, Padova, Italy
| | - Laura Botta
- Department of Preventive and Predictive Medicine, Evaluative Epidemiology Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milano, Italy
| | - Gemma Gatta
- Department of Preventive and Predictive Medicine, Evaluative Epidemiology Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milano, Italy
| | - Gianni Bisogno
- Pediatric Hematology and Oncology Division, Padova University, Padova, Italy
| | | |
Collapse
|
34
|
Yavas G, Karabagli P, Paksoy Y, Yavas C, Karabagli H, Koksal Y. An aggressive parameningeal rhabdomyosarcoma with multiple spinal cord metastases: a case report and review of the literature. Childs Nerv Syst 2017; 33:843-847. [PMID: 27957633 DOI: 10.1007/s00381-016-3318-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Accepted: 12/04/2016] [Indexed: 11/28/2022]
Abstract
PURPOSE Spinal cord metastasis from rhabdomyosarcoma (RMS) is extremely rare, with three cases reported to date. Herein, we report an aggressive case of RMS of the infratemporal fossa who which developed spinal cord metastases during treatment. CASE PRESENTATION A 6-year-old girl presented with an enlarging painless mass around her right ear for 3 months. An enhanced magnetic resonance imaging (MRI) revealed a 5 × x4 × x4.5 5 cm mass on her right infratemporal fossa. A tru-cut biopsy was performed, and histopathologic examination revealed the diagnosis of rhabdomyosarcoma. At the time of the diagnosis, cerebrospinal fluid cytology was negative for malignant cells. The patient underwent induction chemotherapy. There was minimal response to chemotherapy, and the patient underwent curative radiotherapy. However, by 12th fraction of RT, the patient developed a progressive weakness on her lower extremity. Spinal MRI revealed multiple gross masses in different parts of the spinal cord. The local radiotherapy was changed toas craniospinal radiotherapy. However, two 2 weeks after the completion of the RT, the patient developed sepsis and expired because of septic shock. CONCLUSION Parameningeal RMS is a peculiar subgroup of RMS, which needs an aggressive approach. Despite aggressive approach, meningeal spread is the most important cause of the treatment failure. We should keept in mind that during the treatment, there can be meningeal spread towards to either the brain or spinal cord; therefore, we should follow -up the patients closely from this aspect.
Collapse
Affiliation(s)
- Guler Yavas
- Department of Radiation Oncology, Selcuk University, 42075, Konya, Turkey.
| | | | - Yahya Paksoy
- Department of Radiology, Selcuk University, Konya, Turkey
| | - Cagdas Yavas
- Department of Radiation Oncology, Selcuk University, 42075, Konya, Turkey
| | - Hakan Karabagli
- Department of Neurosurgery, Selcuk University, Konya, Turkey
| | - Yavuz Koksal
- Department of Pediatric Hematology and Oncology, Selcuk University, Konya, Turkey
| |
Collapse
|
35
|
Clinical Study on Female Genital Tract Rhabdomyosarcoma in Childhood: Changes During 20 Years in One Center. Int J Gynecol Cancer 2017; 27:311-314. [DOI: 10.1097/igc.0000000000000872] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
ObjectiveRhabdomyosarcoma (RMS) is a rare tumor in girls. We intend to analyze the clinical feature, therapeutic effect, and prognosis of pediatric and adolescent RMS of the female genitourinary tract.MethodsPediatric or adolescent patients with female genital tract RMS in 1 tertiary hospital from 1995 to 2015 were retrospectively reviewed. The medical records were collected, including general information, tumor primary site, stage, histology, treatments, adverse effects, and survival outcomes.ResultsThere were 8 girls with genital tract tumor in 403 patients with RMS during 20 years in 1 hospital: 5 originated in the vagina, 2 in the cervix, and 1 in the pelvis. Except for the patient with pelvic RMS who was diagnosed after acute abdominal pain, all the other patients presented with polypoid masses protruding from the vagina accompanied by mucosanguineous discharge. Mean age of patients at diagnosis was 5.4 years (8 months-14 years). Patients were categorized by using clinical group and TNM classification of malignant tumours staging system, 7 with stage I and 1 with stage II; none of them were classified to a higher stage. Histologically, all RMS were embryonal tumors with 3 botryoid variants. Patients were treated with surgery and adjuvant chemotherapy during which 6 patients developed fourth degree myelosuppression. All patients achieved complete remission. Two patients with vaginal RMS and the patient with pelvic RMS experienced tumor relapse and 2 patients died.ConclusionsRhabdomyosarcoma is a rare malignant sarcoma with a higher incidence in children and adolescents. Tumor sites are strongly associated with age at diagnosis. After combined therapy with local excision and chemotherapy, most patients can achieve a good prognosis. The prognosis is highly correlated with tumor site and histologic type.
Collapse
|
36
|
Johler SM, Fuchs J, Seitz G, Armeanu-Ebinger S. Macrophage migration inhibitory factor (MIF) is induced by cytotoxic drugs and is involved in immune escape and migration in childhood rhabdomyosarcoma. Cancer Immunol Immunother 2016; 65:1465-1476. [PMID: 27629595 PMCID: PMC11029580 DOI: 10.1007/s00262-016-1896-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2015] [Accepted: 08/26/2016] [Indexed: 12/15/2022]
Abstract
Macrophage migration inhibitory factor (MIF) is known to be involved in oncogenic transformation, tumour progression, and immunosuppression and is overexpressed in many solid tumours, including paediatric rhabdomyosarcoma (RMS). We investigated the function of MIF in RMS during treatment with cytotoxic drugs. RMS cell lines were analysed by flow cytometry, immunofluorescence staining, and ELISA. We demonstrated the overexpression of MIF in RMS cells and the enhanced expression and secretion after treatment with cytotoxic agents. Migration assays of RMS cells revealed that inhibitors of MIF (ISO-1, Ant.III 4-IPP, Ant.V, sulforaphane (SF)) and blocking antibodies caused reduced migration, indicating a role for MIF in metastatic invasion. Additionally, we investigated the function of MIF in immune escape. The development of a population containing immunosuppressive myeloid-derived suppressor cells was promoted by incubation in conditioned medium of RMS cells comprising MIF and was reversed by MIF inhibitors but not by antibodies. Although most inhibitors may restore immune activity, Ant.III and 10 µM SF disturbed T cell proliferation in a CFSE assay, whereas T cell proliferation was not reduced by 3 µM SF, ISO-1 or antibodies. However, the inhibition of MIF by blocking antibodies did not increase the killing activity of allogenic PBMCs co-cultured with RMS cells. Our results reveal that MIF may be involved in an immune escape mechanism and demonstrate the involvement of MIF in immunogenic cell death during treatment with cytotoxic drugs. Targeting MIF may contribute to the restoration of immune sensitivity and the control of migration and metastatic invasion.
Collapse
Affiliation(s)
- Sarah Maria Johler
- Department of Pediatric Surgery and Urology, University Children's Hospital Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany
| | - Jörg Fuchs
- Department of Pediatric Surgery and Urology, University Children's Hospital Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany
| | - Guido Seitz
- Department of Pediatric Surgery and Urology, University Children's Hospital Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany
| | - Sorin Armeanu-Ebinger
- Department of Pediatric Surgery and Urology, University Children's Hospital Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany.
| |
Collapse
|
37
|
Primary rhabdomyosarcoma of the distal femoral diaphysis: a case report and review of the literature. Skeletal Radiol 2016; 45:1391-5. [PMID: 27412560 DOI: 10.1007/s00256-016-2430-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Revised: 05/26/2016] [Accepted: 06/27/2016] [Indexed: 02/02/2023]
Abstract
Primary rhabdomyosarcoma of the bone is an extremely rare condition with few examples reported in the literature. We present the case of a 34-year-old male who presented with a lesion in the distal femur with initial imaging features consistent with Ewing sarcoma. Histologically, the lesion consisted of atypical pleomorphic polygonal rhabdomyoblasts demonstrating focal desmin and myogenin expression. A diagnosis of pleomorphic rhabdomyosarcoma was rendered. Despite systemic treatment and surgery, this patient experienced a rapidly progressive disease course. We believe this is only the second report in the orthopedic literature of a case of primary pleomorphic rhabdomyosarcoma of the bone. The key imaging, pathologic, and clinical findings are discussed.
Collapse
|
38
|
Fertility-sparing surgery for the management of young women with embryonal rhabdomyosarcoma of the cervix: A case series. Gynecol Oncol Rep 2016; 18:4-7. [PMID: 27642626 PMCID: PMC5018073 DOI: 10.1016/j.gore.2016.08.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Revised: 08/23/2016] [Accepted: 08/25/2016] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE To report three cases of embryonal rhabdomyosarcoma (ERMS) of the cervix in young women successfully treated with fertility-sparing surgery and chemotherapy. METHODS Between January 2014 and December 2015, three cases of ERMS of the cervix were confirmed in young women at a single tertiary cancer center. All cases were managed by a pediatric oncologist and a gynecologic oncologist with a combination of surgery and chemotherapy. Fertility-sparing surgeries (cervical conization or robotic-assisted radical trachelectomy) were offered to patients depending on the tumor size. RESULTS All patients were nulliparous and aged 14, 20 and 21 years and all presented with abnormal uterine bleeding. The first patient was managed with radical trachelectomy followed by adjuvant chemotherapy. The second patient underwent primary hysteroscopic resection of the tumor followed by completion cervical conization and adjuvant chemotherapy. The third patient received neoadjuvant chemotherapy followed by loop electrosurgical excision procedure (LEEP) with positive residual margins. She then underwent completion radical trachelectomy. None of the patients experienced perioperative complications. None of the women received radiation. All patients are alive with no evidence of disease. CONCLUSION Fertility-sparing surgery and chemotherapy in well-selected patients with ERMS of the cervix result in low complication rates and excellent oncologic outcomes. This treatment option may be considered in young patients who wish to preserve fertility by avoiding hysterectomy. A collaborative effort between pediatric oncologists and gynecologic oncologists is imperative to facilitate innovative approaches to these rare tumors in young adults.
Collapse
|
39
|
Larrañaga N, Sanchez MJ, Ardanaz E, Felipe S, Marcos-Gragera R, Ramos M, Carulla M, Chirlaque MD, Argüelles MV, Martos C, Mateo A, Peris-Bonet R. Incidence Patterns and Trends of non-Central Nervous System Solid Tumours in Children and Adolescents. A Collaborative Study of the Spanish Population Based Cancer Registries. J Cancer 2016; 7:335-43. [PMID: 26918047 PMCID: PMC4747888 DOI: 10.7150/jca.12943] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2015] [Accepted: 11/11/2015] [Indexed: 12/05/2022] Open
Abstract
Objective: To describe incidence patterns and trends in children (0-14 years) and adolescents (15-19 age-range) with solid tumours, except those of central nervous system (CNS), in Spain. Methods: Cases were drawn from eleven Spanish population-based cancer registries. Incidence was estimated for the period 1983-2007 and trends were evaluated using Joinpoint regression analysis. Results: The studied tumour groups accounted for 36% of total childhood cancers and 47.6% of those diagnosed in adolescence with annual rates per million of 53.5 and 89.3 respectively. In children 0 to 14 years of age, Neuroblastoma (NB) was the commonest (7.8%) followed by Soft-tissue sarcomas (STS) (6.3%), bone tumours (BT) (6.2%) and renal tumours (RT) (4.5%). NB was the most frequently diagnosed tumour before the 5th birthday, while STS and BT were the commonest at 5-9 years of age, and BT and Carcinoma and other epithelial tumours (COET) at 10-14. COET presented the highest incidence in adolescents, followed by germ-cell tumours (GCT), BT and STS. These four diagnostic groups accounted for 94% of total non-CNS solid tumours, in adolescents. Overall incidence rates increased significantly in children up to 1996 with an annual percentage change (APC) of 2.6% (95%CI: 1.7; 3.6). NB and COET showed significant time trend (APCs: 1.4% and 3.8% respectively) while other tumour groups such as RT, STS, BT or GCT had no significant changes over time. A significant increase was present in NB under the age of 5 and in BT and STS in children aged 10-14 years. In adolescents there were significant increases for all tumours combined (APC=2.7; 95%CI: 1.8-3.6) and for STS, GCT and COET (APCs: 3.2%, 4.4% and 3.5% respectively), while other tumour groups such as hepatic tumours, BT or thyroid carcinomas showed a decreasing trend or no increase. Conclusions: Overall, the incidence of the studied cancers in children increased along the period 1983-1996 with no posterior significant rise, while the incidence in adolescents increased significantly over the whole period 1983-2007. Several specific tumour groups showed significant rises or decrements in childhood or adolescence, although the small number of cases precludes showing significant trends or inflexion points.
Collapse
Affiliation(s)
- Nerea Larrañaga
- 1. Public Health Division of Gipuzkoa, Basque Health Department, Spain. Avda de Navarra 4, 20008-San Sebastian, Spain.; 2. CIBER de Epidemiología y Salud Pública (CIBERESP), Spain
| | - M José Sanchez
- 3. Escuela Andaluza de Salud Pública. Instituto de Investigación Biosanitaria ibs.GRANADA. Hospitales Universitarios de Granada/Universidad de Granada, Granada, Spain.; 2. CIBER de Epidemiología y Salud Pública (CIBERESP), Spain
| | - Eva Ardanaz
- 4. Navarre Public Health Institute, Pamplona, Spain. C) Leyre 15, Pamplona, 31003, Spain.; 5. Navarra Institute for Health Research (IdiSNA) Pamplona, Spain; 2. CIBER de Epidemiología y Salud Pública (CIBERESP), Spain
| | - Saray Felipe
- 6. Spanish Registry of Childhood Tumours (RTI-SEHOP), Spanish Society of Paediatric Haematology and Oncology, and University of Valencia, Valencia, Spain. Avda. Blasco Ibáñez, 15. 46010-Valencia
| | - Rafael Marcos-Gragera
- 7. Epidemiology Unit and Girona Cancer Registry (Oncology Coordination Plan). Department of Health, Autonomous Government of Catalonia, Catalan Institute of Oncology, Girona Biomedical Research Institute, Girona, Spain
| | - María Ramos
- 8. Registre de càncer de Mallorca. Direcció General de Salut Pública. Illes Balears, Spain
| | - Marià Carulla
- 9. Tarragona Cancer Registry, Fundació Lliga per a la Investigació i Prevenció del Càncer. IISPV, Reus. Spain
| | - M Dolores Chirlaque
- 10. Department of Epidemiology, Murcia Regional Health Authority, IMIB-Arrixaca Murcia, Spain.; 2. CIBER de Epidemiología y Salud Pública (CIBERESP), Spain
| | | | - Carmen Martos
- 2. CIBER de Epidemiología y Salud Pública (CIBERESP), Spain.; 12. Instituto Aragonés de Ciencias de la Salud. Zaragoza, Spain
| | - Antonio Mateo
- 13. Albacete Cancer Registry, Health and Social Welfare Authority, Castilla-La Mancha, Spain
| | - Rafael Peris-Bonet
- 6. Spanish Registry of Childhood Tumours (RTI-SEHOP), Spanish Society of Paediatric Haematology and Oncology, and University of Valencia, Valencia, Spain. Avda. Blasco Ibáñez, 15. 46010-Valencia.; 14. RTICC-Spanish Cancer Research Network, ISCiii, RD12/0036/0053, Spain
| |
Collapse
|
40
|
Chow SCY, Wong RHL, Wan IYP, To KF, Wan S, Underwood MJ, Ng CSH. Alveolar rhabdomyosarcoma of the anterior mediastinum with vessel invasion in a 4-month-old boy: a case report. J Med Case Rep 2015; 9:157. [PMID: 26159512 PMCID: PMC4506405 DOI: 10.1186/s13256-015-0642-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Accepted: 06/19/2015] [Indexed: 11/10/2022] Open
Abstract
Introduction Alveolar rhabdomyosarcomas of the mediastinum in children are rarely reported. Multimodality therapy including chemotherapy, surgery and radiotherapy make up the backbone of the treatment of childhood rhabdomyosarcomas. Complete resection whenever achievable is an important prognostic factor. However, complete resection of tumors in the mediastinum often poses a unique challenge to thoracic surgeons due to their close proximity to important neurovascular structures. Complete resection may not always be possible and judicious peri-operative planning and preparation are required to avoid creating unnecessary surgical morbidities resulting in delay of adjuvant therapy. Case presentation A 4-month-old Chinese baby boy was presented to our hospital with stridor, shortness of breath and episodes of cyanosis. Imaging studies found an anterior mediastinal mass compressing the trachea and other neurovascular structures and he was diagnosed to have alveolar rhabdomyosarcoma. Our patient received upfront chemotherapy and subsequently open resection of the mass was attempted via median sternotomy. Intraoperatively, the mass had invaded into the great vessels, precluding a complete resection. Debulking surgery was performed instead and our patient received timely postoperative chemoradiotherapy. Conclusions We report a rare case of childhood alveolar rhabdomyosarcoma of the mediastinum with vascular invasion treated with chemoradiotherapy and debulking surgery. Complete resection was not possible due to the close proximity to the great vessels. Different surgical approaches to the mediastinum have been reported in adults and children alike. Regardless of the surgical access, the treatment of childhood rhabdomyosarcomas should be individualized, with careful balance between surgical clearance and surgical morbidity.
Collapse
Affiliation(s)
- Simon C Y Chow
- Division of Cardiothoracic Surgery, Department of Surgery, The Chinese University of Hong Kong, Prince of Wales Hospital, 30-32 Ngan Shing Street, Shatin, New Territories Hong Kong.
| | - Randolph H L Wong
- Division of Cardiothoracic Surgery, Department of Surgery, The Chinese University of Hong Kong, Prince of Wales Hospital, 30-32 Ngan Shing Street, Shatin, New Territories Hong Kong.
| | - Innes Y P Wan
- Division of Cardiothoracic Surgery, Department of Surgery, The Chinese University of Hong Kong, Prince of Wales Hospital, 30-32 Ngan Shing Street, Shatin, New Territories Hong Kong.
| | - Ka Fai To
- Department of Anatomical and Cellular Pathology, The Chinese University of Hong Kong, Prince of Wales Hospital, 30-32 Ngan Shing Street, Shatin, New Territories Hong Kong.
| | - Song Wan
- Division of Cardiothoracic Surgery, Department of Surgery, The Chinese University of Hong Kong, Prince of Wales Hospital, 30-32 Ngan Shing Street, Shatin, New Territories Hong Kong.
| | - Malcolm J Underwood
- Division of Cardiothoracic Surgery, Department of Surgery, The Chinese University of Hong Kong, Prince of Wales Hospital, 30-32 Ngan Shing Street, Shatin, New Territories Hong Kong.
| | - Calvin S H Ng
- Division of Cardiothoracic Surgery, Department of Surgery, The Chinese University of Hong Kong, Prince of Wales Hospital, 30-32 Ngan Shing Street, Shatin, New Territories Hong Kong.
| |
Collapse
|
41
|
Naniwadekar RG, Vekariya MA, Kulkarni SR, Pednekar AS, Gupta V. Embryonal Rhabdomyosarcoma (RMS) of Retroperitoneum in Young Child. J Clin Diagn Res 2015; 9:PJ03-4. [PMID: 25964885 DOI: 10.7860/jcdr/2015/11933.5701] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2014] [Accepted: 02/08/2015] [Indexed: 11/24/2022]
Affiliation(s)
- R G Naniwadekar
- Associate Professor, Department of General Surgery, Krishna Institute of Medical Sciences University and Research Centre , Karad, Maharashtra, India
| | - Mayank A Vekariya
- P.G. Resident, Department of General Surgery, Krishna Institute of Medical Sciences University and Research Centre , Karad, Maharashtra, India
| | - S R Kulkarni
- Professor, Department of General Surgery, Krishna Institute of Medical Sciences University and Research Centre , Karad, Maharashtra, India
| | - Akshay S Pednekar
- P.G. Resident, Department of General Surgery, Krishna Institute of Medical Sciences University and Research Centre , Karad, Maharashtra, India
| | - Vaibhav Gupta
- P.G. Resident, Department of General Surgery, Krishna Institute of Medical Sciences University and Research Centre , Karad, Maharashtra, India
| |
Collapse
|
42
|
Sidhom I, El Nadi E, Taha H, Elkinaai N, Zaghloul MS, Younes A, Labib R, Sabry M. Clinical significance of anaplasia in childhood rhabdomyosarcoma. J Egypt Natl Canc Inst 2015; 27:83-9. [PMID: 25921241 DOI: 10.1016/j.jnci.2015.03.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2014] [Revised: 03/11/2015] [Accepted: 03/21/2015] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND The presence of anaplastic features has been known to correlate with poor clinical outcome in various pediatric malignancies, including Wilms tumor and medulloblastoma but not in rhabdomyosarcoma. AIM Aim was to study the frequency of anaplasia at presentation in childhood rhabdomyosarcoma and its relationship to clinical and pathological characteristics as well as to outcome. PATIENTS AND METHODS Anaplasia was retrospectively assessed in 105 consecutive pediatric rhabdomyosarcoma patients who were registered at the Children's Cancer Hospital in Egypt (CCHE) during the period from July 2007 till the end of May 2010. RESULTS Anaplasia was diagnosed in 18 patients (17.1%), focal in 10 (9.5%) and diffuse in 8 (7.6%). The distribution of anaplasia was found to be more common in older patients having age⩾10 years. Also it was more likely to occur in the high risk group and in tumors with unfavorable histology (alveolar subtype), and stage IV. The 3-year failure free survival rates for patients with and without anaplasia were 27.8±10.6% and 53.4±5.8%, respectively (p=0.014) and the 3-year overall survival rates were 35.3±11.6% and 61±6%, respectively (p=0.019). CONCLUSIONS The frequency of anaplasia in pediatric patients with rhabdomyosarcoma in our study was 17.1%. The presence of anaplasia had statistically significant worse clinical outcome.
Collapse
Affiliation(s)
- Iman Sidhom
- Pediatric Oncology Department, Children Cancer Hospital Egypt (CCHE), National Cancer Institute, Cairo University, Egypt
| | - Enas El Nadi
- Pediatric Oncology Department, Children Cancer Hospital Egypt (CCHE), BeniSuef University, Egypt.
| | - Hala Taha
- Pathology Department, Children Cancer Hospital Egypt (CCHE), National Cancer Institute, Cairo University, Egypt
| | - Naglaa Elkinaai
- Pathology Department, Children Cancer Hospital Egypt (CCHE), National Cancer Institute, Cairo University, Egypt
| | - Mohamed S Zaghloul
- Radiotherapy Department, Children Cancer Hospital Egypt (CCHE), National Cancer Institute, Cairo University, Egypt
| | - Alaa Younes
- Surgery Department, Children Cancer Hospital Egypt (CCHE), National Cancer Institute, Cairo University, Egypt
| | - Rania Labib
- Research Department, Children Cancer Hospital Egypt (CCHE), Egypt
| | - Mohamed Sabry
- Research Department, Children Cancer Hospital Egypt (CCHE), Egypt
| |
Collapse
|
43
|
Role of NKG2D, DNAM-1 and natural cytotoxicity receptors in cytotoxicity toward rhabdomyosarcoma cell lines mediated by resting and IL-15-activated human natural killer cells. Cancer Immunol Immunother 2015; 64:573-83. [PMID: 25854581 PMCID: PMC4412555 DOI: 10.1007/s00262-015-1657-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2014] [Accepted: 01/11/2015] [Indexed: 12/17/2022]
Abstract
Children with advanced stages (relapsed/refractory and stage IV) of rhabdomyosarcoma (RMS) have a poor prognosis despite intensive chemotherapy and autologous stem cell rescue, with 5-year survival rates ranging from 5 to 35 %. Development of new, additional treatment modalities is necessary to improve the survival rate. In this preclinical study, we investigated the potential of resting and cytokine-activated natural killer (NK) cells to lyse RMS cell lines, as well as the pathways involved, to explore the eventual clinical application of (activated) NK cell immunotherapy. RMS cell lines (n = 3 derived from embryonal RMS and n = 2 derived from alveolar RMS) were susceptible to cytolysis mediated by resting NK cells, and this susceptibility was significantly increased using IL-15-activated NK cells. Flow cytometry and cytolytic assays were used to define the activating and inhibitory pathways of NK cells involved in recognizing and lysing RMS cells. NKG2D and DNAM-1 receptor-ligand interactions were essential in cytolysis by resting NK cells, as simultaneous blocking of both pathways resulted in almost complete abrogation of the cytotoxicity. In contrast, combined blocking of DNAM-1 and NKG2D only led to partial reduction of the lytic activity of IL-15-activated NK cells. In this respect, residual lysis was, at least partly, mediated by pathways involving the natural cytotoxicity receptors NKp30 and NKp46. These findings support further exploration of NK cell-based immunotherapy as adjuvant modality in current treatment strategies of RMS.
Collapse
|
44
|
Ismail E, Issam L, Hamid M. Pituitary metastasis of rhabdomyosarcoma: a case report and review of the literature. J Med Case Rep 2014; 8:144. [PMID: 24885254 PMCID: PMC4036491 DOI: 10.1186/1752-1947-8-144] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2013] [Accepted: 03/03/2014] [Indexed: 11/10/2022] Open
Abstract
INTRODUCTION The pituitary gland is an uncommon site for metastases, in particular from rhabdomyosarcoma. Some authors have reported a recent increase in the incidence of metastases at infrequent sites, such as brain or bone, probably due to the expanded treatment options and the resulting improved survival. Treatment options are limited, but must be discussed and adapted to the patient profile. CASE PRESENTATION We report the case of a 17-year-old Arabic man, diagnosed with alveolar rhabdomyosarcoma of the left shoulder, who, after several cycles of chemotherapy, presented symptoms and signs of pituitary dysfunction. To the best of our knowledge, it is the first case described. CONCLUSIONS Pituitary metastasis of rhabdomyosarcoma is a rare situation, which must be actively researched to have access to an optimal therapeutic approach.
Collapse
Affiliation(s)
- Essadi Ismail
- Medical Oncology, Ibn Sina Military Hospital, Marrakesh, Morocco.
| | | | | |
Collapse
|
45
|
Sato A, Hashimoto M, Moriyama J, Hanaoka M, Momose K, Kinowaki K, Ando S, Fujii T, Ohashi K, Watanabe G. Rhabdomyosarcoma of the duodenum: report of a case. Surg Today 2012. [PMID: 23184358 DOI: 10.1007/s00595-012-0421-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
This report presents a case of primary pleomorphic rhabdomyosarcoma arising in the duodenum. A 63-year-old male with persistent melena was referred for a solid tumor in his right upper abdomen detected using ultrasonography. Gastrofiberscopy revealed a protrusion in the upper part of the duodenum, with a large ulcer on the top of it. Enhanced computed tomography showed that the tumor extended to the pancreas. Pancreaticoduodenectomy was performed, despite the absence of malignant cells in the biopsy specimen, with a preoperative diagnosis of duodenal cancer. The tumor consisted of multiple cell types, and immunohistochemical staining was positive for desmin, HHF-35 and alpha smooth muscle actin. Electron microscopy revealed primitive Z-band structures in the tumor. The final diagnosis was pleomorphic rhabdomyosarcoma of the duodenum. This is the first report of primary rhabdomyosarcoma occurring in the duodenum, confirmed by immunohistochemical staining and electron microscopy.
Collapse
Affiliation(s)
- Asahi Sato
- Department of Digestive Surgery, Toranomon Hospital, 2-2-2, Minato-ku, Tokyo, Japan,
| | | | | | | | | | | | | | | | | | | |
Collapse
|
46
|
Oberlin O, Rey A, Sanchez de Toledo J, Martelli H, Jenney MEM, Scopinaro M, Bergeron C, Merks JHM, Bouvet N, Ellershaw C, Kelsey A, Spooner D, Stevens MCG. Randomized comparison of intensified six-drug versus standard three-drug chemotherapy for high-risk nonmetastatic rhabdomyosarcoma and other chemotherapy-sensitive childhood soft tissue sarcomas: long-term results from the International Society of Pediatric Oncology MMT95 study. J Clin Oncol 2012; 30:2457-65. [PMID: 22665534 DOI: 10.1200/jco.2011.40.3287] [Citation(s) in RCA: 118] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE MMT95 was the fourth of a series of International Society of Pediatric Oncology (SIOP) collaborations for children with high-risk nonmetastatic soft tissue sarcoma (STS). The principal objective was to explore survival advantage for an intensified chemotherapy strategy in a randomized trial. PATIENTS AND METHODS From July 1995 to June 2003, 457 previously untreated patients with incompletely resected embryonal rhabdomyosarcoma (RMS), undifferentiated sarcoma, and soft tissue primitive neuroectodermal tumor at all sites except paratesticular, vagina, and uterus, or with alveolar RMS were randomly assigned to receive either ifosfamide, vincristine, and dactinomycin (IVA) or a six-drug combination (IVA plus carboplatin, epirubicin, and etoposide) both delivered over 27 weeks. Cumulative doses were as follows: ifosfamide 54 g/m(2) (both arms), epirubicin 450 mg/m(2), etoposide 1,350 mg/m(2) (six-drug regimen). Poor responders after three courses of IVA were to be switched to the other arm. Delivery of radiotherapy was determined according to site and/or response to chemotherapy with or without surgery. RESULTS Overall survival (OS) for all patients was 81% (95% CI, 77% to 84%) at 3 years. No significant difference in outcome in either OS or event-free survival was noted between the two arms (3-year OS: 82% [95% CI, 76% to 86%] for IVA and 80% [95% CI, 74% to 85%] for the six-drug arm). Toxicity was significantly greater (infection, myelosuppression, and mucositis) in the six-drug arm. Overall burden of local therapy was consistent with data from previous SIOP studies and showed no difference between the two chemotherapy regimens. CONCLUSION Intensification of chemotherapy for nonmetastatic RMS and other chemotherapy-sensitive STS provides no survival advantage or reduction in the intensity of local therapy and adds toxicity.
Collapse
|
47
|
Bisogno G, Pastore G, Perilongo G, Sotti G, Cecchetto G, Dallorso S, Carli M. Long-term results in childhood rhabdomyosarcoma: a report from the Italian Cooperative Study RMS 79. Pediatr Blood Cancer 2012; 58:872-6. [PMID: 22028198 DOI: 10.1002/pbc.23292] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2011] [Accepted: 06/30/2011] [Indexed: 11/11/2022]
Abstract
BACKGROUND The results obtained by protocols for children with rhabdomyosarcoma (RMS) have improved in recent decades. Survival curves usually reach a plateau 3 years after the diagnosis, suggesting that long-term survival can be expected, but late events are known to occur. We analyzed the long-term results of the RMS 79 protocol to investigate the type and impact of such events. PROCEDURE From 1979 to 1987, 163 children with RMS diagnosed at 21 Italian institutions were registered. Each institution was contacted every year to record patients' status after the end of treatment. When patients were lost to follow-up, their status was checked by inquiring at the Registry Offices of the towns of residence and the cause of death or occurrence of second cancers was investigated by contacting the patients or their family by phone. RESULTS Overall, 16 patients had late events, that is, 7 tumor recurrences, 6 second tumors, and 3 deaths due to treatment-related complications. The overall survival rates dropped from 62.6 at 3 years to 52.8 at 20 years. By multivariate analysis, the characteristics influencing long-term survival were histology, tumor site and size, and IRS group. Factors predictive of any kind of late event were tumor site and IRS group. CONCLUSIONS Major late events can significantly affect the long-term survival of children with RMS. Modern protocols should provide for a much longer follow-up than is usually considered to confirm the results achieved and enable possible correlations between primary treatment and late events to be investigated.
Collapse
Affiliation(s)
- Gianni Bisogno
- Department of Pediatrics, University Hospital of Padova, Padova, Italy.
| | | | | | | | | | | | | |
Collapse
|
48
|
Van Gaal JC, De Bont ES, Kaal SE, Versleijen-Jonkers Y, van der Graaf WT. Building the bridge between rhabdomyosarcoma in children, adolescents and young adults: The road ahead. Crit Rev Oncol Hematol 2012; 82:259-79. [DOI: 10.1016/j.critrevonc.2011.06.005] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2011] [Revised: 06/29/2011] [Accepted: 06/30/2011] [Indexed: 01/02/2023] Open
|
49
|
Aragon-Ching JB, Maki RG. Treatment of Adult Soft Tissue Sarcoma: Old Concepts, New Insights, and Potential for Drug Discovery. Cancer Invest 2012; 30:300-8. [DOI: 10.3109/07357907.2012.658936] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Jeanny B. Aragon-Ching
- Division of Hematology and Oncology, Department of Medicine, George Washington University Medical Center,
Washington, District of Columbia, USA,1
| | - Robert G. Maki
- Departments of Medicine and Pediatrics, Tisch Cancer Institute, Mount Sinai School of Medicine,
New York, New York, USA2
| |
Collapse
|
50
|
Kachanov DY, Dobrenkov KV, Abdullaev RT, Shamanskaya TV, Varfolomeeva SR. Incidence and survival of pediatric soft tissue sarcomas in moscow region, Russian Federation, 2000-2009. Sarcoma 2012; 2012:350806. [PMID: 22566750 PMCID: PMC3337554 DOI: 10.1155/2012/350806] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2011] [Revised: 01/09/2012] [Accepted: 01/15/2012] [Indexed: 11/20/2022] Open
Abstract
The aim of the study was to assess the incidence and survival rates of soft tissue sarcomas (STSs) in children 0-14 years of age in Moscow Region, Russian Federation. The database of childhood population-based cancer registry of Moscow Region was used as a data source. Tumors were stratified according to International Classification of Childhood Cancer, 3d ed. Sixty-eight cases of STS were registered from 2000 to 2009. Crude incidence rate was 0,78, and age-standardized incidence rate using World Standard Population was 0,81 per 100.000 children/year. The highest age-specific incidence was observed in infants: 1,76 per 100.000 children/year. Rhabdomyosarcoma (RMS) was the most common histological type comprising 54,4% of all STS. 5-year observed survival (OS) of all patients with STS was 64,1 (95% CI 55,0-73,2). There was no statistically significant difference in OS between RMS-59,2 (95% CI 47,0-71,4) and nonrhabdomyosarcoma STS-69,3 (95% CI 55,8-82,8) (P = 0.63). Incidence and survival rates of STS observed in the study were comparable to the other Eastern European countries.
Collapse
Affiliation(s)
- D. Y. Kachanov
- Department of Oncology and Hematology, Russian State Medical University, 1 Ostrovityanova Street, Moscow 117997, Russia
- Department of Clinical Oncology, Federal Research Center of Pediatric Hematology, Oncology and Immunology, 1 Samory Mashela Street, Moscow 117198, Russia
| | - K. V. Dobrenkov
- Department of Clinical Oncology, Federal Research Center of Pediatric Hematology, Oncology and Immunology, 1 Samory Mashela Street, Moscow 117198, Russia
| | - R. T. Abdullaev
- Department of Clinical Oncology, Federal Research Center of Pediatric Hematology, Oncology and Immunology, 1 Samory Mashela Street, Moscow 117198, Russia
| | - T. V. Shamanskaya
- Department of Clinical Oncology, Federal Research Center of Pediatric Hematology, Oncology and Immunology, 1 Samory Mashela Street, Moscow 117198, Russia
| | - S. R. Varfolomeeva
- Department of Oncology and Hematology, Russian State Medical University, 1 Ostrovityanova Street, Moscow 117997, Russia
- Department of Clinical Oncology, Federal Research Center of Pediatric Hematology, Oncology and Immunology, 1 Samory Mashela Street, Moscow 117198, Russia
| |
Collapse
|