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Childhood sarcoma

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https://www.readbyqxmd.com/read/29039119/clinical-implications-of-germline-mutations-in-breast-cancer-tp53
#1
REVIEW
Katherine Schon, Marc Tischkowitz
PURPOSE: This review describes the prevalence of germline TP53 mutations, the risk of breast cancer and other cancers in mutation carriers and management implications for women with breast cancer and unaffected women. METHODS: Literature review of English language papers available through PubMed. RESULTS: Women who carry germline mutations in the TP53 gene have a very high risk of breast cancer of up to 85% by age 60 years. Most of these breast cancers are early onset with a median age at diagnosis of 34 years...
October 16, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/29029988/mandibular-embryonal-rhabdomyosarcoma-with-cartilaginous-metaplasia-report-of-a-case-and-review-of-literature
#2
Scott M Peters, Tim Kunkle, Michael A Perrino, Elizabeth M Philipone, Angela J Yoon
Rhabdomyosarcoma (RMS) is a malignant tumor of skeletal muscle origin and frequently involves the head and neck region. It represents the second most common pediatric soft tissue sarcoma and accounts for 3% of all childhood cancers. Here, we report a case of embryonal RMS presenting as a right-sided facial swelling in a 7-year-old boy. Histologically, the tumor consisted of classic embryonal rhabdosarcomatous areas with metaplastic cartilage, in both initial biopsy and final resection specimens. Cartilaginous metaplasia arising in the background of RMS is a rare finding, thus raising a diagnostic challenge...
September 6, 2017: Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology
https://www.readbyqxmd.com/read/28968964/preclinical-testing-of-the-glycogen-synthase-kinase-3%C3%AE-inhibitor-tideglusib-for-rhabdomyosarcoma
#3
Narendra Bharathy, Matthew N Svalina, Teagan P Settelmeyer, Megan M Cleary, Noah E Berlow, Susan D Airhart, Sunny Xiang, James Keck, James B Hayden, Jack F Shern, Atiya Mansoor, Melvin Lathara, Ganapati Srinivasa, David M Langenau, Charles Keller
Rhabdomyosarcoma (RMS) is the most common childhood soft tissue sarcoma. RMS often arise from myogenic precursors and displays a poorly differentiated skeletal muscle phenotype most closely resembling regenerating muscle. GSK3β is a ubiquitously expressed serine-threonine kinase capable of repressing the terminal myogenic differentiation program in cardiac and skeletal muscle. Recent unbiased chemical screening efforts have prioritized GSK3β inhibitors as inducers of myodifferentiation in RMS, suggesting efficacy as single agents in suppressing growth and promoting self-renewal in zebrafish transgenic embryonal RMS (eRMS) models in vivo...
September 8, 2017: Oncotarget
https://www.readbyqxmd.com/read/28961804/food-and-drink-sharing-in-the-household-are-associated-with-hhv-8-seroconversion-in-a-cohort-of-zambian-children
#4
Kay L Crabtree, Janet M Wojcicki, Veenu Minhas, Chipepo Kankasa, Charles Mitchell, Charles Wood
Background: Human herpesvirus-8 (HHV8) infection occurs in early childhood, is associated with HIV-1 infection, and risk for Kaposi sarcoma but behaviors associated with HHV-8 transmission are not well described. Methods: We enrolled and followed a prospective cohort of 270 children and their household members to investigate risk factors HHV-8 transmission in Lusaka, Zambia. Results: We report an incidence of 30.07 seroconversions/100 child-years...
August 14, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28954302/risk-of-subsequent-bone-cancers-among-69%C3%A2-460-five-year-survivors-of-childhood-and-adolescent-cancer-in-europe
#5
Miranda M Fidler, Raoul C Reulen, David L Winter, Rodrigue S Allodji, Francesca Bagnasco, Edit Bárdi, Andrea Bautz, Chloe J Bright, Julianne Byrne, Elizabeth A M Feijen, Stanislaw Garwicz, Desiree Grabow, Thorgerdur Gudmundsdottir, Joyeeta Guha, Nadia Haddy, Momcilo Jankovic, Peter Kaatsch, Melanie Kaiser, Rahel Kuonen, Helena Linge, Milena Maule, Franco Merletti, Hilde Øfstaas, Cecile M Ronckers, Roderick Skinner, Jop Teepen, Monica Terenziani, Giao Vu-Bezin, Finn Wesenberg, Thomas Wiebe, Zsuzsanna Jakab, Riccardo Haupt, Päivi Lähteenmäki, Lorna Zadravec Zaletel, Claudia E Kuehni, Jeanette F Winther, Florent de Vathaire, Leontien C Kremer, Lars Hjorth, Michael M Hawkins
Introduction: We investigate the risks of subsequent primary bone cancers after childhood and adolescent cancer in 12 European countries. For the first time, we satisfactorily address the risks beyond 40 years from diagnosis and beyond 40 years of age among all survivors. Methods: This largest-ever assembled cohort comprises 69 460 five-year survivors of cancer diagnosed before age 20 years. Standardized incidence ratios, absolute excess risks, and multivariable-adjusted relative risks and relative excess risks were calculated...
February 1, 2018: Journal of the National Cancer Institute
https://www.readbyqxmd.com/read/28945661/second-neoplasms-in-children-following-a-treatment-for-acute-leukemia-and-or-lymphoma-29-years-of-experience-in-a-single-institution-in-argentina
#6
María S Felice, Jorge G Rossi, Cristina N Alonso, Patricia Rubio, Marta S Gallego, María L Galluzzo, Fabiana Lubieniecki, Gladys Gutiérrez, Myriam R Guitter, Daniel H Alderete, Adriana B Rose, Walter D Cacciavillano, Viviana Herzovich, Elizabeth M Alfaro, Cristian G Sánchez La Rosa, Natalia Millán, Guillermo L Chantada, Carlos M Figueroa Turienzo, Pedro A Zubizarreta
INTRODUCTION: Childhood acute leukemias (AL) and lymphomas achieve good survival rates. However, second neoplasms (SN) are a devastating event. METHODS: From August 1987 to December 2016, 34 of 3321 (1%) patients with diagnosis of AL or lymphoma developed SN. SN were AL (n=16), CNS tumors (n=5), endocrinal tumors (n=3), lymphomas (n=2), schwannoma (n=2) assorted sarcomas (n=4), retinal melanoma (n=1), and Vanek tumor (n=1). Median latency was 51 (range, 10 to 110) months for hematological malignancies and 119 (range, 25 to 236) months for solid tumors (P=0...
September 22, 2017: Journal of Pediatric Hematology/oncology
https://www.readbyqxmd.com/read/28929078/primary-ewing-s-sarcoma-of-the-temporal-bone-a-rare-case-report-and-literature-review
#7
Divya Gupta, Achal Gulati, Purnima
Ewing's sarcoma is a malignant, round cell tumor arising from the bones and primarily affecting children and adolescent, accounting for 3 % of all childhood malignancies. Although the long bones and the trunk are typically affected, rare cases of it involving isolated bones throughout the body have been reported. Involvement of the skull bones is rare, constituting 1-6 % of the total Ewing's sarcoma cases but those affecting the cranial bones are rarer still, constituting only 1 %. We describe an 8 months old infant having Ewing sarcoma, of the petrous and mastoid parts of temporal bone along with the occipital bone, whose clinical presentation mimicked mastoiditis with facial nerve palsy...
September 2017: Indian Journal of Otolaryngology and Head and Neck Surgery
https://www.readbyqxmd.com/read/28923841/a-novel-notch-yap-circuit-drives-stemness-and-tumorigenesis-in-embryonal-rhabdomyosarcoma
#8
Katherine K Slemmons, Lisa E S Crose, Stefan Riedel, Manuela Sushnitha, Brian Belyea, Corinne M Linardic
Rhabdomyosarcoma (RMS), a cancer characterized by skeletal muscle features, is the most common soft-tissue sarcoma of childhood. While low- and intermediate-risk groups have seen improved outcomes, high-risk patients still face a 5-year survival rate of <30%, a statistic that has not changed in over 40 years. Understanding the biologic underpinnings of RMS is critical. The developmental pathways of Notch and YAP have been identified as potent but independent oncogenic signals that support the embryonal variant of RMS (eRMS)...
September 18, 2017: Molecular Cancer Research: MCR
https://www.readbyqxmd.com/read/28900468/cancer-of-childhood-in-sub-saharan-africa
#9
REVIEW
Cristina Stefan, Freddie Bray, Jacques Ferlay, Biying Liu, D Maxwell Parkin
Measurement of incidence rates of childhood cancer in Africa is difficult. The study 'Cancer of Childhood in sub Saharan Africa' brings together results from 16 population-based registries which, as members of the African Cancer Registry Network (AFCRN), have been evaluated as achieving adequate coverage of their target population. The cancers are classified according to the third revision of the International Classification of Childhood Cancer (ICCC-3) and recorded rates in Africa are compared with those in childhood populations in the UK, France, and the USA...
2017: Ecancermedicalscience
https://www.readbyqxmd.com/read/28871588/primary-pleuropulmonary-synovial-sarcoma-with-brain-metastases-in-a-paediatric-patient-an-unusual-presentation
#10
Pushpak Chandrakant Chirmade, Sonia Parikh, Asha Anand, Harsha Panchal, Apurva Patel, Sandip Shah
Primary lung neoplasms are rare in children. The most common primary lung malignancies in children are pleuropulmonary blastoma and carcinoid tumour. Synovial sarcoma (SS) accounts for approximately 1% of all childhood malignancies. In absolute terms, the SS of the lungs and pleura are extremely rare and pose a diagnostic difficulty. Soft tissue sarcomas usually have a high potential for metastases, however, metastasis to the brain is rare, even in widely disseminated disease, and it has been described only in 3 case reports previously...
2017: Advances in Respiratory Medicine
https://www.readbyqxmd.com/read/28863725/clinical-practice-recommendations-based-on-an-updated-review-of-breast-cancer-risk-among-women-treated-for-childhood-cancer
#11
Yael E Derman
Breast cancer is the most common secondary malignancy among women treated for childhood cancer. This review highlights interacting etiologies contributing to development of secondary breast cancer to complement guidelines for surveillance and survivorship care and make recommendations for clinical practice. Treatment exposures determine Children's Oncology Group breast cancer surveillance guidelines; those treated with cumulative doses ≥20 Gy chest irradiation should undergo annual magnetic resonance imaging and mammography after age 25 years or 8 years after exposure, whichever comes last...
September 1, 2017: Journal of Pediatric Oncology Nursing: Official Journal of the Association of Pediatric Oncology Nurses
https://www.readbyqxmd.com/read/28798814/editorial-childhood-cancer-in-sub-saharan-africa
#12
EDITORIAL
Donald Maxwell Parkin, Cristina Stefan
Measurement of incidence rates of childhood cancer in Africa is difficult. The study 'Cancer of Childhood in sub Saharan Africa' [Stefan C, Bray F, Ferlay J, Parkin DM and Liu B (2017) Cancer of Childhood in sub-Saharan Africaecancer11(755)] brings together results from 16 population-based registries which, as members of the African Cancer Registry Network (AFCRN), have been evaluated as achieving adequate coverage of their target population. The cancers are classified according to the third revision of the International Classification of Childhood Cancer (ICCC-3) and recorded rates in Africa are compared with those in childhood populations in the UK, France, and the USA...
2017: Ecancermedicalscience
https://www.readbyqxmd.com/read/28780919/anthracycline-induced-cardiotoxicity-in-patients-with-paediatric-bone-sarcoma-and-soft-tissue-sarcoma
#13
Ilaria Bini, Sebastian D Asaftei, Chiara Riggi, Elisa Tirtei, Rosaria Manicone, Eleonora Biasin, Maria Eleonora Basso, Gabriella Agnoletti, Franca Fagioli
OBJECTIVES: Anthracycline cardiotoxicity is an important side-effect in long-term childhood cancer survivors. We evaluated the incidence of and factors associated with anthracycline cardiotoxicity in a population of patients diagnosed with bone or soft tissue sarcoma. Materials and methods We retrospectively enrolled patients diagnosed with bone or soft tissue sarcoma, from 1995 to 2011, treated with anthracycline chemotherapy at our Centre and with a follow-up echocardiography carried out ⩾3 years from cardiotoxic therapy completion...
August 7, 2017: Cardiology in the Young
https://www.readbyqxmd.com/read/28738258/open-label-multicentre-randomised-phase-ii-study-of-the-epssg-and-the-itcc-evaluating-the-addition-of-bevacizumab-to-chemotherapy-in-childhood-and-adolescent-patients-with-metastatic-soft-tissue-sarcoma-the-bernie-study
#14
RANDOMIZED CONTROLLED TRIAL
Julia C Chisholm, Johannes H M Merks, Michela Casanova, Gianni Bisogno, Daniel Orbach, Jean-Claude Gentet, Anne-Sophie Thomassin-Defachelles, Pascal Chastagner, Stephen Lowis, Milind Ronghe, Kieran McHugh, Rick R van Rijn, Magalie Hilton, Jeanette Bachir, Sabine Fürst-Recktenwald, Birgit Geoerger, Odile Oberlin
PURPOSE: We evaluated the role of bevacizumab as part of the multi-modality treatment of children and adolescents with metastatic rhabdomyosarcoma (RMS) or non-rhabdomyosarcoma soft tissue sarcoma (NRSTS). PATIENTS AND METHODS: Eligible patients aged ≥6 months to <18 years were randomised to receive induction chemotherapy (four cycles of IVADo + five cycles of IVA, ±bevacizumab), surgery and/or radiotherapy, followed by maintenance chemotherapy (12 cycles of low-dose cyclophosphamide + vinorelbine, ±bevacizumab)...
September 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28732082/osteosarcoma-enters-a-post-genomic-era-with-in-silico-opportunities-generation-of-the-high-dimensional-database-for-facilitating-sarcoma-biology-research-a-report-from-the-children-s-oncology-group-and-the-quadw-foundation
#15
Jason Glover, Tsz-Kwong Man, Donald A Barkauskas, David Hall, Tanya Tello, Mary Beth Sullivan, Richard Gorlick, Katherine Janeway, Holcombe Grier, Ching Lau, Jeffrey A Toretsky, Scott C Borinstein, Chand Khanna, Timothy M Fan
The prospective banking of osteosarcoma tissue samples to promote research endeavors has been realized through the establishment of a nationally centralized biospecimen repository, the Children's Oncology Group (COG) biospecimen bank located at the Biopathology Center (BPC)/Nationwide Children's Hospital in Columbus, Ohio. Although the physical inventory of osteosarcoma biospecimens is substantive (>15,000 sample specimens), the nature of these resources remains exhaustible. Despite judicious allocation of these high-value biospecimens for conducting sarcoma-related research, a deeper understanding of osteosarcoma biology, in particular metastases, remains unrealized...
2017: PloS One
https://www.readbyqxmd.com/read/28728220/-diagnostic-utility-of-tyrosine-hydroxylase-in-peripheral-neuroblastic-tumors
#16
N Zhang, N Liu, L J He
Objective: To investigation the diagnostic utility of tyrosine hydroxylase (TH) immunohistochemically as a marker of peripheral neuroblastic tumors(pNT). Methods: The study included 1 024 cases, 643 primary and metastatic pNT cases, 381 non-pNT cases, including small round cell tumors such as primitive neuroectodermal tumor (PNET), rhabdomyosarcoma, lymphoma, nephroblastoma, as well as other more common tumors (medulloblastoma, hepatoblastoma, pleuropulmonary blastoma, renal clear cell sarcoma, Langerhans cell histiocytosis, lipoblatoma etc)...
July 8, 2017: Zhonghua Bing Li Xue za Zhi Chinese Journal of Pathology
https://www.readbyqxmd.com/read/28679860/preclinical-testing-of-the-glycogen-synthase-kinase-3%C3%AE-inhibitor-tideglusib-for-rhabdomyosarcoma
#17
Narendra Bharathy, Matthew N Svalina, Teagan P Settelmeyer, Megan M Cleary, Noah E Berlow, Susan D Airhart, Sunny Xiang, James Keck, James B Hayden, Jack F Shern, Atiya Mansoor, Melvin Lathara, Ganapati Srinivasa, David M Langenau, Charles Keller
Rhabdomyosarcoma (RMS) is the most common childhood soft tissue sarcoma. RMS often arise from myogenic precursors and displays a poorly differentiated skeletal muscle phenotype most closely resembling regenerating muscle. GSK3β is a ubiquitously expressed serine-threonine kinase capable of repressing the terminal myogenic differentiation program in cardiac and skeletal muscle. Recent unbiased chemical screening efforts have prioritized GSK3β inhibitors as inducers of myodifferentiation in RMS, suggesting efficacy as single agents in suppressing growth and promoting self-renewal in zebrafish transgenic embryonal RMS (eRMS) models in vivo...
June 16, 2017: Oncotarget
https://www.readbyqxmd.com/read/28655525/ewing-s-sarcoma-of-the-maxillofacial-region-a-case-report
#18
P Rattana-Arpha, K Dhanuthai, P Sutthiprapaporn, K Dhanesuan
Ewing's sarcoma (ES) is an uncommon malignancy, especially in the head and neck region, with only 30 cases reported so far. The mandible is more affected than the maxilla. It represents the most frequent small round cell bone tumor of childhood and adolescence. This report presented a case of 19-year-old male with primary ES in the right side of maxilla, maxillary sinus, zygoma and temporal fossa areas. The clinical, radiographic, histopathologic features and main histopathologic differential diagnosis of ES were reviewed to avoid potential diagnostic pitfalls...
June 24, 2017: Journal of Stomatology, Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28594943/childhood-cancer-risk-in-those-with-chromosomal-and-non-chromosomal-congenital-anomalies-in-washington-state-1984-2013
#19
Marlena S Norwood, Philip J Lupo, Eric J Chow, Michael E Scheurer, Sharon E Plon, Heather E Danysh, Logan G Spector, Susan E Carozza, David R Doody, Beth A Mueller
BACKGROUND: The presence of a congenital anomaly is associated with increased childhood cancer risk, likely due to large effects of Down syndrome and chromosomal anomalies for leukemia. Less is known about associations with presence of non-chromosomal anomalies. METHODS: Records of children diagnosed with cancer at <20 years of age during 1984-2013 in Washington State cancer registries were linked to their birth certificates (N = 4,105). A comparison group of children born in the same years was identified...
2017: PloS One
https://www.readbyqxmd.com/read/28589056/vaginal-ewing-sarcoma-an-uncommon-clinical-entity-in-pediatric-patients
#20
Nathan M Cross, A Luana Stanescu, Erin R Rudzinski, Douglas S Hawkins, Marguerite T Parisi
Ewing sarcoma, including classical Ewing sarcoma of the bone and primitive neuroectodermal tumors arising in bone or extraosseous primary sites, is a highly aggressive childhood neoplasm. We present two cases of Ewing sarcoma arising from the vagina in young girls. Previously reported cases in literature focused on their pathologic rather than radiographic features. We describe the spectrum of multimodality imaging appearances of Ewing sarcoma at this unusual primary site. Awareness of vaginal Ewing tumors may facilitate prompt diagnosis and lead to a different surgical approach than the more commonly encountered vaginal rhabdomyosarcoma...
2017: Journal of Clinical Imaging Science
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