Abstract:
Objective:To characterize and evaluate CT and MRI features of extremity soft tissue adult fibrosarcoma. Methods:CT and MRI images from 10 adult patients with pathologically proven fibrosarcomas were retrospectively analyzed with regard to tumor location, size, number, shape, margins, attenuation, signal intensity, and enhancement patterns on MR images. Additionally, the relationships between lesions, deep fascia, and change in adjacent bones were also assessed. Results:Nineteen tumor lesions in 10 patients were selected for this study. Eighteen lesions were lobulated and one was oval in shape. Most cases were located under the deep fascia, including seven cases that had a nodular lump adjacent to the deep fascia and one case that had broken lesion through the deep fascia. On CT, the adult fibrosarcomas mostly showed iso-attenuated soft tissue masses (n = 6). On MRI, all the cases (n = 9) displayed low signal on T1-weighted imaging (T1WI) and heterogeneous low and high intensity signals on T2-weighted imaging (T2WI), with band-like areas of low signal on both T1WI and T2WI. On contrast-enhanced MRI images, three cases showed heterogeneous peripheral enhancement and one case demonstrated a spoke-wheel-like enhancement. Eight cases showed muscle edema signals in the peritumoral muscle and one case involved adjacent bone. Conclusion:CT and MR imaging have respective advantages in diagnosing adult fibrosarcoma. Combined application of CT and MR is recommended for patients with suspected adult fibrosarcoma.
journal_name
Biomed Res Intjournal_title
BioMed research internationalauthors
Wang H,Nie P,Dong C,Li J,Huang Y,Hao D,Xu Wdoi
10.1155/2018/6075705subject
Has Abstractpub_date
2018-03-06 00:00:00pages
6075705eissn
2314-6133issn
2314-6141journal_volume
2018pub_type
杂志文章abstract::Peroxisome proliferators-activated receptor (PPAR) gene family members exhibit distinct patterns of distribution in tissues and differ in functions. The purpose of this study is to investigate the evolutionary impacts on diversity functions of PPAR members and the regulatory differences on gene expression patterns. 63...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/613910
更新日期:2015-01-01 00:00:00
abstract::External focus of attention (EFA) and internal focus of attention (IFA) represent commonly used strategies to instruct subjects during exercise. Several studies showed EFA to be more effective than IFA to improve motor performance and learning. To date the role of these strategies on motor performance during finger mo...
journal_title:BioMed research international
pub_type: 临床试验,杂志文章
doi:10.1155/2017/2946465
更新日期:2017-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2019/4093214
更新日期:2019-12-14 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/392390
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journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2016/4697017
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journal_title:BioMed research international
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doi:10.1155/2019/8541402
更新日期:2019-06-16 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2017/5462087
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/159625
更新日期:2015-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/615854
更新日期:2014-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2018/4658024
更新日期:2018-05-30 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2013/316430
更新日期:2013-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 临床试验,杂志文章
doi:10.1155/2014/951937
更新日期:2014-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 临床试验,杂志文章
doi:10.1155/2014/236486
更新日期:2014-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/419805
更新日期:2014-01-01 00:00:00
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pub_type: 杂志文章
doi:10.1155/2015/917640
更新日期:2015-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/1395304
更新日期:2020-11-09 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2014/263604
更新日期:2014-01-01 00:00:00
abstract::The plant cytoskeleton, including microtubules and microfilaments, is one of the important factors in determining the polarity of cell division and growth, as well as the interaction of plants with invading pathogens. In defense responses of wheat against the stripe rust (Puccinia striiformis f. sp. tritici) infection...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2016/7830768
更新日期:2016-01-01 00:00:00
abstract:UNLABELLED:Isoniazid (INH), a key agent in the treatment of tuberculosis (TB), is metabolized primarily by the genetically polymorphic N-acetyltransferase 2 (NAT2) enzyme. Patients treated with INH can be classified as fast, intermediate, and slow acetylators. The objective of this study was to explore the relationship...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2013/853602
更新日期:2013-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/424652
更新日期:2014-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/914739
更新日期:2014-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/169705
更新日期:2014-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2017/8147075
更新日期:2017-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/143504
更新日期:2015-01-01 00:00:00
abstract:OBJECTIVE:To evaluate the microshear bond strength (μSBS) of self-adhesive resin (SA) cement on leucite-reinforced glass-ceramic using silane or universal adhesive. MATERIALS AND METHODS:Ceramic blocks were etched with 9.5% hydrofluoric acid and divided into three groups (n = 16): (1) negative control (NC) without tre...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/361893
更新日期:2015-01-01 00:00:00
abstract::Diesel exhaust and its particles (DEP) have been under scrutiny for health effects in humans. In the development of these effects inflammation is regarded as a key process. Overall, in vitro studies report similar DEP-induced changes in markers of inflammation, including cytokines and chemokines, as studies in vivo. I...
journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2013/685142
更新日期:2013-01-01 00:00:00
abstract:Background:There is little data available on HBV infection and mother-to-child transmission (MTCT) in Vietnam. Objective:This study is aimed at assessing the prevalence of HBV infection and the current situation of MTCT in Haiphong, Vietnam. Methods:A transversal survey of 1721 pregnant women followed by an observati...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/4747965
更新日期:2020-08-20 00:00:00
abstract::The 3'-end processing (3'P) of each viral long terminal repeat (LTR) during human immunodeficiency virus type-1 (HIV-1) integration is a vital step in the HIV life cycle. Blocking the 3'P using 3'P inhibitor has recently become an attractive strategy for HIV-1 therapeutic intervention. Recently, we have developed a no...
journal_title:BioMed research international
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更新日期:2015-01-01 00:00:00
abstract::Inflammation significantly contributes to the progression of chronic kidney disease (CKD). This study aimed to characterize Danggui Buxue Tang (DBT) renoprotection and relationship with NOD-like receptors family pyrin domain-containing 3 (NLRP3) inflammasome expression in rats with unilateral ureteral obstruction (UUO...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2016/9368483
更新日期:2016-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/9037693
更新日期:2020-04-30 00:00:00