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Childhood sarcoma

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https://www.readbyqxmd.com/read/28333413/extramedullary-leukemia-in-children-with-acute-myeloid-leukemia-a-population-based-cohort-study-from-the-nordic-society-of-pediatric-hematology-and-oncology-nopho
#1
Heidi Kristine Støve, Julie Damgaard Sandahl, Jonas Abrahamsson, Peter H Asdahl, Erik Forestier, Shau-Yin Ha, Kirsi Jahnukainen, Ólafur G Jónsson, Birgitte Lausen, Josefine Palle, Bernward Zeller, Henrik Hasle
BACKGROUND: The prognostic significance of extramedullary leukemia (EML) in childhood acute myeloid leukemia is not clarified. PROCEDURE: This population-based study included 315 children from the NOPHO-AML 2004 trial. RESULTS: At diagnosis, 73 (23%) patients had EML: 39 (12%) had myeloid sarcoma, 22 (7%) had central nervous system disease, and 12 (4%) had both. EML was associated with young age (median age: 2.6 years), a high white blood cell count (median: 40 × 10(9) /l), M5 morphology (40%), and 11q23/MLL (KMT2A) rearrangements (34%)...
March 23, 2017: Pediatric Blood & Cancer
https://www.readbyqxmd.com/read/28330705/advances-in-the-pathology-and-molecular-biology-of-sarcomas-and-the-impact-on-treatment
#2
K Thway, J Noujaim, R L Jones, C Fisher
Sarcomas are a complex group of childhood and adult neoplasms with differentiation towards mesenchymal tissues that can occur at almost every anatomic site. Although pathologically diverse, they frequently show similar clinical presentations and radiological findings, such that correct histopathologic diagnosis, utilising the appropriate ancillary immunohistochemical and molecular techniques, underpins their management. This article gives an overview of the pathology, coupled with recent advances in molecular biology, of a selection of soft tissue sarcomas from a clinicopathological perspective, discussing histopathological diagnosis with developments in molecular diagnosis and the incorporation of these findings into diagnostic practice and current and potential targeted treatments...
March 19, 2017: Clinical Oncology: a Journal of the Royal College of Radiologists
https://www.readbyqxmd.com/read/28316069/employment-status-and-occupational-level-of-adult-survivors-of-childhood-cancer-in-great-britain-the-british-childhood-cancer-survivor-study
#3
Clare Frobisher, Emma R Lancashire, Helen Jenkinson, David L Winter, Julie Kelly, Raoul C Reulen, Michael M Hawkins
The British Childhood Cancer Survivor Study (BCCSS) provides the first detailed investigation of employment and occupation to be undertaken in a large population-based cohort. Previous studies have been limited by design issues such as using small numbers of survivors with specific diagnoses, and involved limited assessment of employment status and occupational level. The BCCSS includes 17,981 5-year survivors of childhood cancer. Employment status and occupational level were ascertained by questionnaire from eligible survivors (n = 14,836)...
March 18, 2017: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/28292479/costs-for-childhood-and-adolescent-cancer-90-days-prediagnosis-and-1-year-postdiagnosis-a-population-based-study-in-ontario-canada
#4
Claire de Oliveira, Karen E Bremner, Ning Liu, Mark L Greenberg, Paul C Nathan, Mary L McBride, Murray D Krahn
BACKGROUND: Childhood and adolescent cancers are uncommon, but they have important economic and health impacts on patients, families, and health care systems. Few studies have measured the economic burden of care for childhood and adolescent cancers. OBJECTIVES: To estimate costs of cancer care in population-based cohorts of children and adolescents from the public payer perspective. METHODS: We identified patients with cancer, aged 91 days to 19 years, diagnosed from 1995 to 2009 using cancer registry data, and matched each to three noncancer controls...
March 2017: Value in Health: the Journal of the International Society for Pharmacoeconomics and Outcomes Research
https://www.readbyqxmd.com/read/28288025/coffee-and-cancer-risk-a-summary-overview
#5
Gianfranco Alicandro, Alessandra Tavani, Carlo La Vecchia
We reviewed available evidence on coffee drinking and the risk of all cancers and selected cancers updated to May 2016. Coffee consumption is not associated with overall cancer risk. A meta-analysis reported a pooled relative risk (RR) for an increment of 1 cup of coffee/day of 1.00 [95% confidence interval (CI): 0.99-1.01] for all cancers. Coffee drinking is associated with a reduced risk of liver cancer. A meta-analysis of cohort studies found an RR for an increment of consumption of 1 cup/day of 0.85 (95% CI: 0...
March 10, 2017: European Journal of Cancer Prevention
https://www.readbyqxmd.com/read/28253504/genomic-characterization-of-a-metastatic-alveolar-rhabdomyosarcoma-case-using-fish-studies-and-cgh-snp-microarray-revealing-foxo1-pax7-rearrangement-with-mycn-and-mdm2-amplification-and-rb1-region-loss
#6
Arivarasan Karunamurthy, Lori Hoffner, Jie Hu, Peter Shaw, Sarangarajan Ranganathan, Svetlana A Yatsenko, Urvashi Surti
Rhabdomyosarcomas (RMS) are rare, heterogeneous, soft tissue sarcomas and a common type of childhood malignancy with a distinct histomorphology. At the molecular level, alveolar rhabdomyosarcoma (ARMS), a subtype of RMS, harbors a signature genetic makeup characterized by specific translocations. The type of translocation and associated genetic aberrations correlate with disease progression, hence we used multiple molecular modalities including high-resolution array comparative genomic hybridization to explore the oncogenic gene fusion and associated copy number variations in a case of metastatic ARMS...
March 3, 2017: Cytogenetic and Genome Research
https://www.readbyqxmd.com/read/28222219/longitudinal-follow-up-of-adult-survivors-of-ewing-sarcoma-a-report-from-the-childhood-cancer-survivor-study
#7
Neyssa M Marina, Qi Liu, Sarah S Donaldson, Charles A Sklar, Gregory T Armstrong, Kevin C Oeffinger, Wendy M Leisenring, Jill P Ginsberg, Tara O Henderson, Joseph P Neglia, Marilyn A Stovall, Yutaka Yasui, R Lor Randall, David S Geller, Leslie L Robison, Kirsten K Ness
BACKGROUND: Ewing sarcoma survivors (ESSs) are at increased risk for treatment-related complications. The incidence of treatment-related morbidity and late mortality with aging is unknown. METHODS: This study reports survival probabilities, estimated with the Kaplan-Meier method, and the cumulative incidence of cause-specific mortality and chronic conditions among ESSs in the Childhood Cancer Survivor Study who were treated between 1970 and 1986. Piecewise exponential models were used to estimate relative rates (RRs) and 95% confidence intervals (CIs) for these outcomes...
February 21, 2017: Cancer
https://www.readbyqxmd.com/read/28194276/a-case-report-of-concurrent-embryonal-rhabdomyosarcoma-and-diffuse-large-b-cell-lymphoma-in-an-adult-without-identifiable-cancer-predisposition
#8
M D Mathias, M V Ortiz, H Magnan, S R Ambati, E K Slotkin, A J Chou, M F Walsh, K Offit, C Moskowitz, A Kentsis, L H Wexler
BACKGROUND: Diffuse large B-cell lymphoma (DLBCL) is the most common form of non-Hodgkin lymphoma. Rhabdomyosarcoma, the most common soft tissue sarcoma of childhood. makes up less than 1% of solid malignancies in adults with around 400 new cases each year in the United States. They have not previously been reported concurrently. CASE PRESENTATION: A 37 year old woman presented with painful enlarging leg mass. Biopsy of the mass was consistent with embryonal rhabdomyosarcoma...
2017: Biomarker Research
https://www.readbyqxmd.com/read/28062706/combinatorial-drug-screening-identifies-ewing-sarcoma-specific-sensitivities
#9
Branka Radic-Sarikas, Kalliopi P Tsafou, Kristina B Emdal, Theodore Papamarkou, Kilian V M Huber, Cornelia Mutz, Jeffrey A Toretsky, Keiryn L Bennett, Jesper V Olsen, Søren Brunak, Heinrich Kovar, Giulio Superti-Furga
Improvements in survival for Ewing sarcoma pediatric and adolescent patients have been modest over the past 20 years. Combinations of anticancer agents endure as an option to overcome resistance to single treatments caused by compensatory pathways. Moreover, combinations are thought to lessen any associated adverse side effects through reduced dosing, which is particularly important in childhood tumors. Using a parallel phenotypic combinatorial screening approach of cells derived from three pediatric tumor types, we identified Ewing sarcoma-specific interactions of a diverse set of targeted agents including approved drugs...
January 2017: Molecular Cancer Therapeutics
https://www.readbyqxmd.com/read/28035376/suicide-gene-therapy-of-rhabdomyosarcoma
#10
Paweł Konieczny, Maciej Sułkowski, Bogna Badyra, Jacek Kijowski, Marcin Majka
Rhabdomyosarcoma is the most common soft tissue sarcoma in childhood and young adulthood. Conventional treatment consisting of surgery, chemotherapy and radiotherapy can be insufficient, as long-term survival chances decrease dramatically when cancer recurrence occurs. Due to this fact, efficient treatment of this cancer is still a demanding issue, thus, novel and innovative therapies have to be considered as a part of combined treatment. In the present study, we present effective suicide gene therapy of rhabdomyosarcoma cell line Rh30 involving herpes simplex thymidine kinase (HSV-TK) and ganciclovir (GCV)...
February 2017: International Journal of Oncology
https://www.readbyqxmd.com/read/28004130/multifocal-bone-and-bone-marrow-lesions-in-children-mri-findings
#11
Maria Raissaki, Stelios Demetriou, Konstantinos Spanakis, Christos Skiadas, Nikolaos Katzilakis, Emmanouil G Velivassakis, Eftichia Stiakaki, Apostolos H Karantanas
Polyostotic bone and bone marrow lesions in children may be due to various disorders. Radiographically, lytic lesions may become apparent after loss of more than 50% of the bone mineral content. Scintigraphy requires osteoblastic activity and is not specific. MRI may significantly contribute to the correct diagnosis and management. Accurate interpretation of MRI examinations requires understanding of the normal conversion pattern of bone marrow in childhood and of the appearances of red marrow rests and hyperplasia...
December 21, 2016: Pediatric Radiology
https://www.readbyqxmd.com/read/27969569/biology-and-treatment-of-renal-tumours-in-childhood
#12
REVIEW
Jesper Brok, Taryn D Treger, Saskia L Gooskens, Marry M van den Heuvel-Eibrink, Kathy Pritchard-Jones
In Europe, almost 1000 children are diagnosed with a malignant renal tumour each year. The vast majority of cases are nephroblastoma, also known as Wilms' tumour (WT). Most children are treated according to Société Internationale d'Oncologie Pédiatrique Renal Tumour Study Group (SIOP-RTSG) protocols with pre-operative chemotherapy, surgery, and post-operative treatment dependent on stage and histology. Overall survival approaches 90%, but a subgroup of WT, with high-risk histology and/or relapsed disease, still have a much poorer prognosis...
October 28, 2016: European Journal of Cancer
https://www.readbyqxmd.com/read/27938592/-clinical-analysis-of-51-cases-with-rare-childhood-soft-tissue-sarcomas
#13
M X Cai, C Pan, Q D Ye, M Zhou, Y J Gao, W T Hu, J Y Tang
Objective: To analyze the clinical characteristics and prognosis of rare soft tissue sarcomas. Method: Clinical data of 51 patients with rare soft tissue sarcomas including fibrosarcoma, synovial sarcoma, extrarenal rhabdoid tumor, alveolar soft part sarcoma, desmoplastic small round cell tumor and undifferentiated sarcoma in children and adolescents, diagnosed at Shanghai Children's Medical Center from June 1998 to December 2013, were retrospectively analyzed. All types were treated with the same strategy and chemotherapy regimens...
December 2, 2016: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
https://www.readbyqxmd.com/read/27912995/rehabilitation-strategies-and-outcomes-of-the-sarcoma-patient
#14
REVIEW
Sean Robinson Smith
Sarcomas are a relatively rare cancer that, depending on the location, can cause significant neuromusculoskeletal dysfunction and require rehabilitation interventions to reduce pain, restore function, and improve quality of life. This review focuses on sarcoma subtypes that frequently cause these complications: bony and soft tissue sarcomas leading to limb salvage or amputation, desmoid tumors, and malignant peripheral nerve sheath tumors. Rehabilitation approaches and outcomes are discussed, as well as considerations for childhood sarcoma survivors transitioning to adulthood...
February 2017: Physical Medicine and Rehabilitation Clinics of North America
https://www.readbyqxmd.com/read/27905671/long-term-survivors-of-childhood-bone-and-soft-tissue-sarcomas-are-at-risk-of-hospitalization
#15
Cristian D Gonzalez, R Lor Randall, Jennifer Wright, Holly Spraker-Perlman, Jian Ying, Carol Sweeney, Ken R Smith, Anne C Kirchhoff
BACKGROUND: Childhood cancer survivors can have a high burden of chronic conditions related to cancer treatment, some of which are debilitating or potentially life-threatening. Much remains to be learned about late effects in bone and soft tissue sarcoma survivors. PROCEDURES: The Utah Cancer Registry was used to identify survivors of bone (N = 71) and soft tissue sarcomas (N = 98) who were diagnosed at ages 0-20 years between 1973 and 2007 and were alive at least 5 years after diagnosis...
December 1, 2016: Pediatric Blood & Cancer
https://www.readbyqxmd.com/read/27870705/clinical-study-on-female-genital-tract-rhabdomyosarcoma-in-childhood-changes-during-20-years-in-one-center
#16
Jie Yang, Jiaxin Yang, Mei Yu, Zhen Yuan, Dongyan Cao, Shen Keng
OBJECTIVE: Rhabdomyosarcoma (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. METHODS: Pediatric 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...
February 2017: International Journal of Gynecological Cancer
https://www.readbyqxmd.com/read/27867928/world-health-organization-grade-ii-oligodendroglioma-occurring-after-successful-treatment-for-childhood-acute-lymphoblastic-leukemia
#17
Sang-In Yoon, Kyung-Jae Park, Dong-Hyuk Park, Shin-Hyuk Kang, Jung-Yul Park, Yong-Gu Chung
When treating childhood acute lymphoblastic leukemia (ALL), secondary neoplasms are a significant long term problem. Radiation is generally accepted to be a major cause of the development of secondary neoplasms. Following treatment for ALL, a variety of secondary tumors, including brain tumors, hematologic malignancies, sarcomas, thyroid cancers, and skin cancers have been reported. However, oligodendroglioma as a secondary neoplasm is extremely rare. Herein we present a case of secondary oligodendroglioma occurring 13 years after the end of ALL treatment...
October 2016: Brain Tumor Research and Treatment
https://www.readbyqxmd.com/read/27825320/improved-nutrition-in-adolescents-and-young-adults-after-childhood-cancer%C3%A2-inaya-study
#18
J Quidde, J von Grundherr, B Koch, C Bokemeyer, G Escherich, L Valentini, D Buchholz, G Schilling, A Stein
BACKGROUND: Multimodality treatment improves the chance of survival but increases the risk for long-term side effects in young cancer survivors, so-called" Adolescents and Young Adults"(AYAs). Compared to the general population AYAs have a 5 to 15-fold increased risk of cardiovascular morbidity. Thus, improving modifiable lifestyle risk factors is of particular importance. METHODS: The INAYA trial included AYAs between 18 and 39 years receiving an intensified individual nutrition counseling at four time points in a 3-month period based on a 3-day dietary record...
November 8, 2016: BMC Cancer
https://www.readbyqxmd.com/read/27820124/breast-metastases-in-children-and-adolescents-with-rhabdomyosarcoma-a-large-single-institution-experience-and-literature-review
#19
Rejin Kebudi, Begum S Koc, Omer Gorgun, Alaaddin Celik, Abut Kebudi, Emin Darendeliler
INTRODUCTION: Breast metastasis is rare in childhood malignancies. Soft tissue sarcomas, especially rhabdomyosarcomas (RMS), and hematologic neoplasms, such as lymphomas, are the most common tumors that metastasize to the breast, albeit rare. MATERIALS AND METHODS: All cases with breast metastasis within a cohort of 200 RMS patients followed in our institution during 1990 to 2014 were assessed retrospectively and the literature was reviewed. RESULTS: There were 3 adolescent female patients with breast metastasis...
January 2017: Journal of Pediatric Hematology/oncology
https://www.readbyqxmd.com/read/27816923/cryopreservation-of-ovarian-tissue-for-fertility-preservation-in-a-large-cohort-of-young-girls-focus-on-pubertal-development
#20
A K Jensen, C Rechnitzer, K T Macklon, M R S Ifversen, N Birkebæk, N Clausen, K Sørensen, J Fedder, E Ernst, C Yding Andersen
STUDY QUESTION: Is there an association between the need for medical puberty induction and the diagnosis or treatment received in girls who have undergone cryopreservation of ovarian tissue for fertility preservation? SUMMARY ANSWER: There was a clear association between the intensity of treatment received and requirement for medical puberty induction but no association with the diagnosis. WHAT IS KNOWN ALREADY: Although it cannot be predicted which girls will become infertile or develop premature ovarian insufficiency (POI) following intensive chemotherapy or irradiation, patients who are at high risk of POI should be offered ovarian tissue cryopreservation (OTC)...
January 2017: Human Reproduction
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