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Askin tumor

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https://www.readbyqxmd.com/read/28790550/paradoxical-side-effect-related-with-anti-tumor-necrosis-factor-alpha-treatment
#1
Ayhan Aşkın, Ece Güvendi, Aliye Tosun, Ümit Seçil Demirdal
INTRODUCTION: Anti-tumor necrosis factor (anti-TNF) treatments are effective in controlling disease activity in many immune-mediated diseases such as psoriasis and ankylosing spondylitis (AS). Although side effects such as infection and skin reactions are predictable in anti-TNF treatment; susceptibility to psoriasis is considered as a paradoxical side effect. CASE REPORT: We report a case of forty-year-old male patient with 7 years of AS was taking anti-TNF therapy...
April 2017: Medical Archives
https://www.readbyqxmd.com/read/28586760/clinical-mutational-profiling-of-1006-lung-cancers-by-next-generation-sequencing
#2
Peter B Illei, Deborah Belchis, Li-Hui Tseng, Doreen Nguyen, Federico De Marchi, Lisa Haley, Stacy Riel, Katie Beierl, Gang Zheng, Julie R Brahmer, Frederic B Askin, Christopher D Gocke, James R Eshleman, Patrick M Forde, Ming-Tseh Lin
Analysis of lung adenocarcinomas for actionable mutations has become standard of care. Here, we report our experience using next generation sequencing (NGS) to examine AKT1, BRAF, EGFR, ERBB2, KRAS, NRAS, and PIK3CA genes in 1006 non-small cell lung cancers in a clinical diagnostic setting. NGS demonstrated high sensitivity. Among 760 mutations detected, the variant allele frequency (VAF) was 2-5% in 33 (4.3%) mutations and 2-10% in 101 (13%) mutations. A single bioinformatics pipeline using Torrent Variant Caller, however, missed a variety of EGFR mutations...
May 20, 2017: Oncotarget
https://www.readbyqxmd.com/read/28499589/askin-s-tumor-a-rare-diagnosis-in-an-elderly-patient
#3
Liliana Ribeiro, Dulce Apolinário, Joana Cunha, Fernando Guimarães
No abstract text is available yet for this article.
May 9, 2017: Archivos de Bronconeumología
https://www.readbyqxmd.com/read/28323689/intradural-intramedullary-cervicothoracic-tumor-with-long-segmental-localization-a-case-report-with-step-by-step-surgical-treatment-strategy-with-neuromonitorization
#4
Askin E Hasturk, Teoman Etikcan, Suat Canbay
Ependymomas are the most common gliomas of the conus and lower cord, with the cervical cord being the second most common location. These tumors can extend upward 3-4 vertebra, and some ependymomas can extend up over 15 segments. Depending on many factors, such as tumor size, lateralization, kyphotic deformity, and lordosis state, there are several posterior surgical options, including laminectomy, laminectomy and lateral mass screw-plate, and laminoplasty. In this study, we discuss a case of intradural intramedullary cervicothoracic ependymoma with long-segmental localization, as well as the general surgical principles of its excision with step-by-step demonstrative figures...
April 2017: Clinical Spine Surgery
https://www.readbyqxmd.com/read/27798900/what-characterizes-long-term-survivors-of-recurrent-ovarian-cancer-case-report-and-review-of-the-literature
#5
REVIEW
Ziad Hilal, Beate Schultheis, Franziska Hartmann, Askin Dogan, Cem Cetin, Harald Krentel, Sven Schiermeier, Clemens B Tempfer
BACKGROUND: Women with recurrent ovarian cancer have a poor prognosis and short survival. However, some women are long-term survivors and it is unclear whether they share specific common characteristics. CASE REPORT: We present the case of a 63-year-old woman with histologically-proven recurrent ovarian cancer and a survival time of 16 years after the diagnosis of recurrence. She underwent initial debulking surgery in 1994, followed by 6 cycles of adjuvant chemotherapy with cisplatin and paclitaxel...
2016: Anticancer Research
https://www.readbyqxmd.com/read/27731566/askin-pnet-tumor-unmasked-by-trauma-in-a-young-male-patient
#6
Avas Chandra Ray, Subhra Aditya, Pulak Kumar Jana, Apratim Chatterjee, Anup Sarkar, Jay Mehta, Jotideb Mukhopadhyay
A young male labourer developed pain at the site of blunt trauma over back of chest followed by fever, cough with expectoration, breathlessness and hemorrhagic pleural effusion in the side of injury. What could have been passed as a sequel of trauma turned out to be the consequences of an underlying rare and aggressive malignant tumor of the chest wall known as Askin tumor or Primitive Neuroectodermal Tumor (PNET). CT thorax with guided FNAC, debulking operation, histopathological examination followed by immunohistochemistry of the tumor tissue led to the final diagnosis...
March 2016: Journal of the Association of Physicians of India
https://www.readbyqxmd.com/read/27699149/expression-of-p40-and-p63-in-lung-cancers-using-fine-needle-aspiration-cases-understanding-clinical-pitfalls-and-limitations
#7
Mohammed T Lilo, Derek Allison, Yuting Wang, MingHui Ao, Edward Gabrielson, Susan Geddes, Hui Zhang, Frederic Askin, Qing Kay Li
BACKGROUND: Fine-needle aspiration (FNA) biopsy of lung lesions is a highly accurate method for diagnosing and staging of lung cancers, particularly in patients with advanced cancer. Although, the majority of FNA cases of non-small cell lung carcinoma (NSCLC) can be subclassified by hematoxylin and eosin (H&E) sections, immunohistochemical (IHC) markers are usually necessary for difficult cases. Our previous study has shown that both P40 and P63 demonstrate differential sensitivity and specificity in the subclassification of squamous cell carcinoma (SqCC) using tumor tissue microarrays (TMA)...
May 2016: Journal of the American Society of Cytopathology
https://www.readbyqxmd.com/read/27613543/molecular-cytogenetic-characterization-of-two-established-esft-cell-lines
#8
Masako Ishiguro, Mutsumi Yuki, Tomoko Fukushige, Mikio Mizoguchi, Yasuhiko Kaneko, Takeshita Morishige, Hiroshi Iwasaki
Ewing's sarcoma/primitive neuroectodermal tumor/Askin's tumor (Ewing`s sarcoma family of tumors: ESFT) is the most common type of malignant tumor of bone and soft tissue in children and young adults, and morphologically is a member of a group of small round cell tumors. We report, here, on the establishment of two human ESFT cell lines, FU-PNET-3 and FU-PNET-4, from the iliac and the chest wall, respectively, the cells of both cell lines were tumorigenic in immunodeficient mice. Histologically, both original and xenograft tumors and cultured cells were composed of small round cells with positive immunoreactivity for CD99 and Nkx2...
January 2017: Human Cell
https://www.readbyqxmd.com/read/27514313/analysis-of-clinical-and-pathological-characteristics-treatment-methods-survival-and-prognosis-of-uterine-papillary-serous-carcinoma
#9
REVIEW
Ulas Solmaz, Atalay Ekin, Emre Mat, Cenk Gezer, Askin Dogan, Alper Biler, Nuri Peker, Pinar Solmaz Hasdemir, Muzaffer Sanci
PURPOSE: Uterine papillary serous carcinoma (UPSC) is an atypical variant of endometrial carcinoma with a poor prognosis. It is commonly associated with an increased risk of extrauterine disease. The aim of this study was to investigate clinical and pathological characteristics, therapeutic methods, and prognostic factors in women with UPSC. METHODS: All patients who underwent surgery for UPSC at a single high-volume cancer center between January 1995 and December 2010 were retrospectively reviewed...
December 1, 2016: Tumori
https://www.readbyqxmd.com/read/27502247/mr-perfusion-weighted-imaging-in-the-evaluation-of-high-grade-gliomas-after-treatment-a-systematic-review-and-meta-analysis
#10
Praneil Patel, Hediyeh Baradaran, Diana Delgado, Gulce Askin, Paul Christos, Apostolos John Tsiouris, Ajay Gupta
BACKGROUND: Distinction between tumor and treatment related changes is crucial for clinical management of patients with high-grade gliomas. Our purpose was to evaluate whether dynamic susceptibility contrast-enhanced (DSC) and dynamic contrast enhanced (DCE) perfusion-weighted imaging (PWI) metrics can effectively differentiate between recurrent tumor and posttreatment changes within the enhancing signal abnormality on conventional MRI. METHODS: A comprehensive literature search was performed for studies evaluating PWI-based differentiation of recurrent tumor and posttreatment changes in patients with high-grade gliomas (World Health Organization grades III and IV)...
January 2017: Neuro-oncology
https://www.readbyqxmd.com/read/27413716/primitive-neuroectodermal-tumor-of-lungs-in-adults-a-rare-series-of-three-cases-treated-with-upfront-chemo-radiation
#11
Abhishek Purkayastha, Abhishek Pathak, Neelam Sharma, Sundaram Viswanath, Vibha Dutta
Primitive neuroectodermal tumors (PNETs) are highly malignant small round blue cell tumors of neuroectodermal origin belonging to either central nervous system, autonomic nervous system or peripheral Askin's or Ewing's group of neoplasms. The latter generally arise in soft tissues of trunk or axial skeleton in children and early adolescents. However in adults this entity is very uncommon. Of all peripheral entities, primary PNET of lungs without chest wall or pleural involvement in adults are extremely rare and have been scarcely reported in world literature as single case reports...
June 2016: Translational Lung Cancer Research
https://www.readbyqxmd.com/read/27413360/multimodality-treatment-in-ewing-s-sarcoma-family-tumors-of-the-maxilla-and-maxillary-sinus-review-of-the-literature
#12
REVIEW
David Thorn, Christoph Mamot, Fatime Krasniqi, Frank Metternich, Sven Prestin
The Ewing sarcoma family of tumors (ESFT) encompasses a group of highly aggressive, morphologically similar, malignant neoplasms sharing a common spontaneous genetic translocation that affect mostly children and young adults. These predominantly characteristic, small round-cell tumors include Ewing's sarcoma of the bone and soft tissue, as well as primitive neuroectodermal tumors (PNETs) involving the bone, soft tissue, and thoracopulmonary region (Askin's tumor). Extraosseous ESFTs are extremely rare, especially in the head and neck region, where literature to date consists of sporadic case reports and very small series...
2016: Sarcoma
https://www.readbyqxmd.com/read/27331130/cytoreductive-surgery-followed-by-hyperthermic-intraperitoneal-chemotherapy-for-recurrent-adult-granulosa-cell-tumor-a-case-report
#13
Askin Dogan, Wiebke Solass, Clemens B Tempfer
BACKGROUND: Adult granulosa cell tumor of the ovary (AGCT) is a rare functional sex-cord-stromal ovarian neoplasm characterized by low malignant potential and late relapse. Evidence-based management options for women with recurrent AGCT are limited. CASE REPORT: We present the case of a 60-year-old woman with the fifth recurrence of AGCT initially diagnosed 19 years ago. After initial surgery in 1996, the patient underwent four additional surgical interventions for recurrent disease in 2005 (abdominal wall), 2009 (abdominal wall), 2010 (paravesical), and 2011 (paravesical)...
April 2016: Gynecologic Oncology Reports
https://www.readbyqxmd.com/read/27217682/locally-advanced-askin-s-tumour-in-a-child-a-rare-case-report-and-review-of-the-literature
#14
L Purnima Devi, Ritesh Kumar, Jyoti Prasad Kalita, Yookarin Khonglah, Akash Handique
Askin's tumor is a primitive neuroectodermal tumor (PNET) developing from the soft tissues of the chest wall and mainly occur in children and adolescents. The management approach is complex and requires a multidisciplinary team. We report a case of locally advanced Askin's tumour in a child because of its rarity and also to highlight the importance of keeping the possibility of PNET tumours in mind while dealing with cases of chest wall tumour in children.
September 2015: Indian Journal of Surgical Oncology
https://www.readbyqxmd.com/read/27065698/bilateral-synchronus-askin-s-tumor-case-report-review-of-literature
#15
Shekhar Gogna, Sanjeev Parshad, R K Karwasra, Priya Goyal, Shekhar Gogna
No abstract text is available yet for this article.
March 2016: Indian Journal of Surgical Oncology
https://www.readbyqxmd.com/read/27051109/askin-tumor-a-rare-neoplasm-of-thoracopulmonary-region
#16
Ankur Singh, Abhishek Abhinay, Abhishek Kumar, Rajniti Prasad, Amrita Ghosh, Om Prakash Mishra
Askin tumor is a rare neoplasm of thoracopulmonary region. But it mimics other common pediatric disorders, such as empyema, lymphoma, and tuberculosis, posing a great diagnostic and therapeutic challenge to the treating clinicians. So it is of utmost importance to make an early diagnosis and proper referral/treatment in such cases. We highlighted diagnostic challenge, treatment, and favorable outcome of a case that presented to us.
March 2016: Lung India: Official Organ of Indian Chest Society
https://www.readbyqxmd.com/read/27045515/utility-of-a-novel-triple-marker-combination-of-thyroid-transcription-factor-1-napsin-a-and-p40-in-the-subclassification-of-non-small-cell-lung-carcinomas-using-fine-needle-aspiration-cases
#17
Rajni Sharma, Yuting Wang, Li Chen, Grzegorz T Gurda, Susan Geddes, Edward Gabrielson, Frederic Askin, Qing Kay Li
Personalized treatment of lung cancer requires an accurate subclassification of non-small cell lung carcinoma (NSCLC) into adenocarcinoma (ADC), squamous cell carcinoma (SqCC), and other subtypes. In poorly differentiated tumors especially on small fine-needle aspirate specimens, the subclassification could be difficult in certain cases. Our previous study using resected tumor tissue has shown that the combination of commonly used individual markers (thyroid transcription factor 1 [TTF-1], P40, and Napsin A) into a novel triple marker has high sensitivity and specificity in subclassification of NSCLC and also the advantage of using minimal tumor tissue...
August 2016: Human Pathology
https://www.readbyqxmd.com/read/27042872/psychometric-analysis-of-the-three-factor-eating-questionnaire-r18v2-in-adolescent-and-young-adult-aged-central-nervous-system-tumor-survivors
#18
Maria C Swartz, Karen M Basen-Engquist, Christine Markham, Elizabeth J Lyons, Matthew Cox, Joya Chandra, Joann L Ater, Martha A Askins, Michael E Scheurer, Philip J Lupo, Rachel Hill, Jeffrey Murray, Wenyaw Chan, Paul R Swank
PURPOSE: Adolescent and young adult (AYA)-aged central nervous system (CNS) tumor survivors are an understudied population that is at risk of developing adverse health outcomes, such as obesity. Long-term follow-up guidelines recommend monitoring those at risk of obesity, thus motivating the need for an eating behavior questionnaire. An abbreviated online version of the Three-Factor Eating Questionnaire (TFEQ-R18v2) has been developed, but its applicability to this population is not yet known...
September 2016: Journal of Adolescent and Young Adult Oncology
https://www.readbyqxmd.com/read/26870198/askin-s-tumor-11-cases-and-a-review-of-the-literature
#19
K E Zhang, Ruijuan Lu, Pan Zhang, Shujing Shen, Xingya Li
Askin's tumor is a peripheral primitive neruoectodermal tumor within the thoracopulmonary region, which primarily occurs in children and young adults. In addition, Askin's tumor is commonly misdiagnosed, as it is rare and easily mistaken for other small round-cell tumors. The present study aimed to investigate the clinical characteristics, prognostic factors and treatment outcomes of patients diagnosed with Askin's tumor. Computed tomography (CT) scans, histopathology and immunohistochemical analysis were used for diagnosis...
January 2016: Oncology Letters
https://www.readbyqxmd.com/read/26713133/management-of-sacral-tumors-requiring-spino-pelvic-reconstruction-with-different-histopathologic-diagnosis-evaluation-with-four-cases
#20
Murat Arıkan, Guray Togral, Askin Esen Hasturk, Fevzi Kekec, Murat Parpucu, Safak Gungor
In this retrospective study, surgical results of four patients with sacral tumors having disparate pathologic diagnoses, who were treated with partial or total sacrectomy and lumbopelvic stabilization were abstracted. Two patients were treated with partial sacral resection and two patients were treated with total sacrectomy and spinopelvic fixation. Fixation methods included spinopelvic fixation with rods and screws in two cases, reconstruction plate in one case, and fresh frozen allografts in two cases. Fibular allografts used for reconstruction accelerated bony union and enhanced the stability in two cases...
December 2015: Asian Spine Journal
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