keyword
MENU ▼
Read by QxMD icon Read
search

Bone sarcomas

keyword
https://www.readbyqxmd.com/read/28447127/bone-adaptation-of-a-biologically-reconstructed-femur-after-ewing-sarcoma-long-term-morphological-and-densitometric-evolution
#1
Giordano Valente, Fulvia Taddei, Andrea Roncari, Enrico Schileo, Marco Manfrini
Combining bone allografts and vascularized fibular autografts in intercalary reconstructions after resection of bone sarcomas is of particular interest in young patients as it facilitates bone healing and union and helps reduce fractures. However, adverse events related to bone adaptation still occur. Bone adaptation is driven by mechanical loading, but no quantitative biomechanical studies exist that would help surgical planning and rehabilitation. We analyzed the bone adaptation of a successful femoral reconstruction after Ewing sarcoma during 76-month follow-up using a novel methodology that allows CT-based quantification of morphology and density...
April 26, 2017: Skeletal Radiology
https://www.readbyqxmd.com/read/28439237/biomarkers-of-osteosarcoma-chondrosarcoma-and-ewing-sarcoma
#2
REVIEW
Francesco R Evola, Luciano Costarella, Vito Pavone, Giuseppe Caff, Luca Cannavò, Andrea Sessa, Sergio Avondo, Giuseppe Sessa
Osteosarcoma is the most frequent malignant bone neoplasm, followed by chondrosarcoma and Ewing sarcoma. The diagnosis of bone neoplasms is generally made through histological evaluation of a biopsy. Clinical and radiological features are also important in aiding diagnosis and to complete the staging of bone cancer. In addition to these, there are several non-specific serological or specific molecular markers for bone neoplasms. In bone tumors, molecular markers increase the accuracy of the diagnosis and assist in subtyping bone tumors...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28438971/the-impact-and-efficacy-of-surveillance-in-patients-with-sarcoma-of-the-extremities
#3
P Cool, G Cribb
OBJECTIVES: In this cross sectional study, the impact and the efficacy of a surveillance programme for sarcomas of the extremities was analysed. METHODS: All patients who had treatment with curative intent for a high-grade sarcoma and were diagnosed before 2014 were included and followed for a minimum of two years. RESULTS: Of the 909 patients who had a review appointment in 2014, 131 were under review for a high-grade sarcoma of the extremities following treatment with curative intent...
April 2017: Bone & Joint Research
https://www.readbyqxmd.com/read/28438624/bladder-recurrence-of-clear-cell-sarcoma-of-the-kidney-7-years-after-initial-presentation
#4
John Weaver, Tammy Ho, Adam Lang, Joel F Koenig, Douglas E Coplen, Louis Dehner, Erica J Traxel
Clear cell sarcoma of the kidney (CCSK) is the second most common pediatric renal malignancy after Wilms tumor. CCSK has the potential to metastasize to distant sites and was historically known as the bone metastasizing renal tumor. We report an exceedingly rare case of a bladder recurrence of CCSK. Our patient presented with gross hematuria 7 years after initial complete response. He was found to have a large sessile bladder tumor and underwent a partial cystectomy with right pelvic lymph node dissection. Final pathology was metastatic CCSK...
April 21, 2017: Urology
https://www.readbyqxmd.com/read/28438366/current-status-and-future-expectations-in-treatment-of-bone-and-soft-tissue-sarcoma
#5
EDITORIAL
Kazuaki Tsuchiya
No abstract text is available yet for this article.
April 21, 2017: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://www.readbyqxmd.com/read/28436593/results-for-patients-with-sarcoma-not-otherwise-specified-and-other-diagnoses-than-ewing-sarcoma-treated-according-to-the-euro-ewing-99-trial
#6
Judith Amalie Frank, Andreas Ranft, Michael Paulussen, Heribert Juergens, Jarmila Kruseova, Sebastian Bauer, Felix Niggli, Peter Reichardt, Uta Dirksen
BACKGROUND: Euro-EWING 99 trial of the European Ewing tumor Working Initiative of National Groups (EE99) was an international phase III study in patients with Ewing sarcoma. The German Society of Pediatric Oncology and Hematology (GPOH) data center registered and followed patients with other diagnoses than Ewing sarcoma who were treated according to the EE99 protocol in an additional non-Ewing database. PROCEDURE: Data of 27 patients with other diagnoses than Ewing sarcoma treated according to the EE99 protocol were analyzed...
April 24, 2017: Pediatric Blood & Cancer
https://www.readbyqxmd.com/read/28435520/genetically-transforming-human-osteoblasts-to-sarcoma-development-of-an-osteosarcoma-model
#7
Yi Yang, Rui Yang, Michael Roth, Sajida Piperdi, Wendong Zhang, Howard Dorfman, Pulivarthi Rao, Amy Park, Sandeep Tripathi, Carrie Freeman, Yunjia Zhang, Rebecca Sowers, Jeremy Rosenblum, David Geller, Bang Hoang, Jonathan Gill, Richard Gorlick
Osteosarcoma is the most common primary malignant bone tumor in children and young adults. Although histologically defined by the presence of malignant osteoid, the tumor possesses lineage multipotency suggesting it could be derived from a cell anywhere on the differentiation pathway between a mesenchymal stem cell (MSC) and a mature osteoblast. To determine if preosteoblasts (pOB) could be the cell of origin differentiated MSCs were transformed with defined genetic elements. MSCs and pOB differentiated from the same MSCs were serially transformed with the oncogenes hTERT, SV40 large T antigen and H-Ras...
January 2017: Genes & Cancer
https://www.readbyqxmd.com/read/28431711/nodular-fasciitis-of-the-posterior-chest-wall-with-bone%C3%A2-invasion-mimicking-a-malignant-neoplasm
#8
Nicholas J Olson, David J Finley, Michael J Tsapakos, Sandra L Wong, Konstantinos Linos
Nodular fasciitis is a self-limiting benign fibroblastic/myofibroblastic proliferation, which typically presents as a rapidly growing mass resembling an aggressive lesion clinically. It can also mimic a sarcoma histologically, hence the frequent characterization as "pseudosarcoma." We describe a case of a 53-year-old man who presented with a posterior chest wall mass that on imaging showed erosion into the adjacent ribs. After resection, the diagnosis of nodular fasciitis was rendered. Bone erosion by nodular fasciitis is extremely rare and can resemble a malignant neoplasm radiologically...
May 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28431480/predictive-and-prognostic-factors-associated-with-soft-tissue-sarcoma-response-to-chemotherapy-a-subgroup-analysis-of-the-european-organisation-for-research-and-treatment-of-cancer-62012-study
#9
Robin J Young, Saskia Litière, Michela Lia, Pancras C W Hogendoorn, Cyril Fisher, Gunhild Mechtersheimer, Søren Daugaard, Raf Sciot, Françoise Collin, Christina Messiou, Viktor Grünwald, Alessandro Gronchi, Winette van der Graaf, Eva Wardelmann, Ian Judson
BACKGROUND: The European Organization for Research and Treatment of Cancer (EORTC) 62012 study was a Phase III trial of doxorubicin versus doxorubicin-ifosfamide chemotherapy in 455 patients with advanced soft tissue sarcoma (STS). Analysis of the main study showed that combination chemotherapy improved tumor response and progression-free survival, but differences in overall survival (OS) were not statistically significant. We analyzed factors prognostic for tumor response and OS, and assessed histological subgroup and tumor grade as predictive factors to identify patients more likely to benefit from combination chemotherapy...
April 21, 2017: Acta Oncologica
https://www.readbyqxmd.com/read/28429277/primary-ewing-sarcoma-primitive-neuroectodermal-tumor-of-the-kidney-a-clinicopathologic-study-of-23-cases
#10
Paari Murugan, Priya Rao, Pheroze Tamboli, Bogdan Czerniak, Charles C Guo
Primary Ewing sarcoma / primitive neuroectodermal tumor (ES) of the kidney is a rare neoplasm with limited clinicopathologic data. We report 23 such cases with no history of ES elsewhere in the body. The patients included 13 male and 10 female, aged 8-70 years (mean, 31 years). The average tumor size was 11.7 cm (range, 5-20 cm). Microscopic analysis showed predominantly lobular growth (n = 14), with focal papillary (n = 3), alveolar (n = 1), and hemangiopericytoma-like (n = 1) patterns. Several tumors (n = 11) exhibited robust mitotic activity (>10 mitoses/10 high-power fields)...
April 20, 2017: Pathology Oncology Research: POR
https://www.readbyqxmd.com/read/28427322/dental-pulp-pluripotent-like-stem-cells-dppsc-a-new-stem-cell-population-with-chromosomal-stability-and-osteogenic-capacity-for-biomaterials-evaluation
#11
Raquel Núñez-Toldrà, Ester Martínez-Sarrà, Carlos Gil-Recio, Miguel Ángel Carrasco, Ashraf Al Madhoun, Sheyla Montori, Maher Atari
BACKGROUND: Biomaterials are widely used to regenerate or substitute bone tissue. In order to evaluate their potential use for clinical applications, these need to be tested and evaluated in vitro with cell culture models. Frequently, immortalized osteoblastic cell lines are used in these studies. However, their uncontrolled proliferation rate, phenotypic changes or aberrations in mitotic processes limits their use in long-term investigations. Recently, we described a new pluripotent-like subpopulation of dental pulp stem cells derived from the third molars (DPPSC) that shows genetic stability and shares some pluripotent characteristics with embryonic stem cells...
April 21, 2017: BMC Cell Biology
https://www.readbyqxmd.com/read/28426090/oleuropein-down-regulated-il-1%C3%AE-induced-inflammation-and-oxidative-stress-in-human-synovial-fibroblast-cell-line-sw982
#12
Maria Luisa Castejón, Maria Ángeles Rosillo, Tatiana Montoya, Alejandro González-Benjumea, Jose Maria Fernández-Bolaños, Catalina Alarcón-de-la-Lastra
Rheumatoid arthritis (RA) is a chronic and systemic inflammatory autoimmune disease mainly characterized by aggressive hyperproliferation of synovial fibroblasts (SFs). It is accompained by a massive infiltration of inflammatory immune cells inducing progressive matrix degradation, destruction of cartilage and bone erosion through the production of inflammatory mediators. Oleuropein is the most prevalent phenolic component in olive leaves, seed, pulp and peel of unripe olives and is responsible for the characteristic bitter taste of unprocessed olives...
April 20, 2017: Food & Function
https://www.readbyqxmd.com/read/28424084/durable-complete-remission-with-aromatase-inhibitor-therapy-in-a-patient-with-metastatic-uterine-carcinosarcoma-with-poor-performance-status-and-coagulation-disorders-a-case-report
#13
P Martin-Romano, M Jurado, M A Idoate, L Arbea, J L Hernandez-Lizoain, D Cano, J A Paramo, S Martin-Algarra
BACKGROUND: Chemotherapy is considered the most appropriate treatment for metastatic uterine sarcoma, despite its limited efficacy. No other treatment has been conclusively proved to be a real alternative, but some reports suggest that anti-hormonal therapy could be active in a small subset of patients. We report the case of a patient with metastatic uterine carcinosarcoma with positive hormonal receptors and a complete pathological response. CASE PRESENTATION: A 54-year-old white woman presented to our emergency room with hypovolemic shock and serious vaginal bleeding...
April 19, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28421515/corr-insights-%C3%A2-can-a-bayesian-belief-network-be-used-to-estimate-1-year-survival-in-patients-with-bone-sarcomas
#14
Mitchell Maltenfort
No abstract text is available yet for this article.
April 18, 2017: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/28421271/-hereditary-bone-tumors
#15
D Baumhoer
Hereditary bone tumors are rare and result from mutations affecting cell cycle regulation (e.g. retinoblastoma syndrome/RB1 and Li-Fraumeni syndrome/TP53, Gardner syndrome/APC), energy metabolism (enchondromatosis/IDH1/2), complex signaling cascades (multiple hereditary exostoses/EXT1/2) and DNA integrity (Rothmund-Thomson/RECQL4, Werner/WRN and Bloom syndromes/BLM). The majority of syndromes are incompletely understood and can lead to multiple benign tumors, of which some might undergo secondary malignant transformation over time (enchondromatosis: enchondromas, multiple hereditary exostoses: osteochondromas, Gardner syndrome: osteomas) or bone sarcomas, primarily osteosarcomas as primary (Li-Fraumeni, Rothmund-Thomson, Werner and Bloom syndromes) or secondary manifestation (retinoblastoma syndrome) of the disease...
April 18, 2017: Der Pathologe
https://www.readbyqxmd.com/read/28421151/extramedullary-relapse-in-a-cml-patient-after-allogeneic-stem-cell-transplantation
#16
Asu Fergun Yilmaz, Nur Soyer, Nazan Ozsan, Seckin Cagirgan, Ajda Gunes, Melda Comert, Fahri Sahin, Guray Saydam, Nur Selvi Gunel, Filiz Vural
Myeloid or granulocytic sarcoma (GS) is a tumoral lesion consisting of immature granulocytic cells. It is a rare entity during the course of CML patients especially after allogeneic stem cell transplantation (SCT). Relapse without bone marrow involvement is much rarer. We report a case of CML patient who relapsed with isolated granulocytic sarcoma after allogeneic SCT during cytogenetic and molecular remission. 28-year-old male was diagnosed as CML and allogeneic SCT was performed because of refractory disease to tyrosine kinase inhibitors...
2017: Case Reports in Hematology
https://www.readbyqxmd.com/read/28420037/does-surgery-or-radiation-provide-the-best-overall-survival-in-ewing-s-sarcoma-a-review-of-the-national-cancer-data-base
#17
Benjamin J Miller, Yubo Gao, Kyle R Duchman
BACKGROUND AND OBJECTIVES: There is continuing debate regarding the ideal modality for local control of the primary tumor for patients with Ewing's sarcoma. The primary aim of this study is to investigate the impact of the method of local control on overall survival in patients with Ewing's sarcoma. METHODS: The National Cancer Data Base was used to identify patients <40 years of age with high-grade Ewing's sarcoma of bone. A Kaplan-Meier survival analysis was performed at 2, 5, and 10 years...
April 18, 2017: Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28417853/the-role-of-18-f-fdg-pet-ct-in-pediatric-sarcoma
#18
REVIEW
Douglas J Harrison, Marguerite T Parisi, Barry L Shulkin
Considerable debate remains regarding how best to incorporate (18)F-FDG-PET/CT into clinical practice for pediatric sarcomas. Although there is a clear role for (18)F-FDG-PET/CT in staging pediatric sarcoma, the value of (18)F-FDG-PET/CT in prognostication for pediatric sarcomas remains unclear. In osteosarcoma, Ewing sarcoma, and rhabdomyosarcoma, (18)F-FDG-PET/CT may be most useful in the identification of skeletal metastases, where the literature consistently suggests that it has improved sensitivity and specificity as compared to bone scintigraphy...
May 2017: Seminars in Nuclear Medicine
https://www.readbyqxmd.com/read/28417852/nuclear-medicine-in-pediatric-nephro-urology-an-overview
#19
REVIEW
Iosif Mendichovszky, Bernardita Troncoso Solar, Naima Smeulders, Marina Easty, Lorenzo Biassoni
In the context of ante-natally diagnosed hydronephrosis, the vast majority of children with a dilated renal pelvis do not need any surgical treatment, as the dilatation resolves spontaneously with time. Slow drainage demonstrated at Tc-99m-mercaptoacetyltriglycine (MAG3) renography does not necessarily mean obstruction. Obstruction is defined as resistance to urinary outflow with urinary stasis at the level of the pelvic-ureteric junction (PUJ) which, if left untreated, will damage the kidney. Unfortunately this definition is retrospective and not clinically helpful...
May 2017: Seminars in Nuclear Medicine
https://www.readbyqxmd.com/read/28417195/rrx-001-protects-against-cisplatin-induced-toxicities
#20
Bryan Oronsky, Tony R Reid, Christopher Larson, Corey A Carter, Christina E Brzezniak, Arnold Oronsky, Pedro Cabrales
PURPOSE: RRx-001, a minimally toxic tumor-associated macrophage and neutrophil-repolarizing agent, is under investigation in Phase II clinical trials as a sensitizer/resensitizer to cisplatin and carboplatin. On the basis of anecdotal clinical observations of improved platinum tolerability following a priming period with RRx-001 as well as preclinical studies that have previously demonstrated radioprotection of intestinal stem cells and cardioprotection from doxorubicin, the in vivo cytoprotective potential of RRx-001 pretreatment against cisplatin-induced bone marrow suppression and renal toxicity was investigated...
April 17, 2017: Journal of Cancer Research and Clinical Oncology
keyword
keyword
102249
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"