Is There Any Difference Between Seminomas and Nonseminomatous Germ Cell Tumors on Shear Wave Elastography? A Preliminary Study
The purpose of this study was to evaluate the ability of shear wave elastography (SWE) to differentiate seminomas from nonseminomatous germ cell tumors. Approval for this retrospective study was obtained from the local Ethics Committee of Istanbul University Cerrahpasa Medical School. Fifteen patien...
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| Veröffentlicht in: | Journal of ultrasound in medicine 2016-12, Vol.35 (12), p.2575-2580 |
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| creator | Dikici, Atilla Suleyman Er, Mehmet Emin Alis, Deniz Samanci, Cesur Ustabasioglu, Fethi Emre Demirdag, Cetin Durak, Haydar Kantarci, Fatih Mihmanli, Ismail |
| description | The purpose of this study was to evaluate the ability of shear wave elastography (SWE) to differentiate seminomas from nonseminomatous germ cell tumors.
Approval for this retrospective study was obtained from the local Ethics Committee of Istanbul University Cerrahpasa Medical School. Fifteen patients with malignant testicular lesions were examined by grayscale sonography, color or power Doppler sonography, and SWE between February 2011 and October 2015. The size of each lesion, Doppler signal parameters, echogenicity, presence of microlithiasis, unifocality or multifocality, and histopathologic findings were the main factors evaluated.
The mean age of the patients was 33 years (range, 25-55 years). There were no differences between seminomas and nonseminomatous germ cell tumors in terms of Doppler signals, echogenicity, microlithiasis, or focality. Only the homogeneous and heterogeneous echogenicity patterns differed significantly. However, a significant difference was evident in SWE-derived quantitative data.
Seminomas and nonseminomatous germ cell tumors do not differ significantly on grayscale or Doppler sonography, except in terms of homogeneity. However, SWE seems to differentiate seminomas from nonseminomatous germ cell tumors. |
| doi_str_mv | 10.7863/ultra.15.12067 |
| format | Article |
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Approval for this retrospective study was obtained from the local Ethics Committee of Istanbul University Cerrahpasa Medical School. Fifteen patients with malignant testicular lesions were examined by grayscale sonography, color or power Doppler sonography, and SWE between February 2011 and October 2015. The size of each lesion, Doppler signal parameters, echogenicity, presence of microlithiasis, unifocality or multifocality, and histopathologic findings were the main factors evaluated.
The mean age of the patients was 33 years (range, 25-55 years). There were no differences between seminomas and nonseminomatous germ cell tumors in terms of Doppler signals, echogenicity, microlithiasis, or focality. Only the homogeneous and heterogeneous echogenicity patterns differed significantly. However, a significant difference was evident in SWE-derived quantitative data.
Seminomas and nonseminomatous germ cell tumors do not differ significantly on grayscale or Doppler sonography, except in terms of homogeneity. However, SWE seems to differentiate seminomas from nonseminomatous germ cell tumors.</description><identifier>ISSN: 0278-4297</identifier><identifier>EISSN: 1550-9613</identifier><identifier>DOI: 10.7863/ultra.15.12067</identifier><identifier>PMID: 27872413</identifier><language>eng</language><publisher>England</publisher><subject>Adult ; Diagnosis, Differential ; Elasticity Imaging Techniques - methods ; Humans ; Male ; Middle Aged ; Neoplasms, Germ Cell and Embryonal - diagnostic imaging ; Reproducibility of Results ; Retrospective Studies ; Seminoma - diagnostic imaging ; Testicular Neoplasms - diagnostic imaging ; Testis - diagnostic imaging</subject><ispartof>Journal of ultrasound in medicine, 2016-12, Vol.35 (12), p.2575-2580</ispartof><rights>2016 by the American Institute of Ultrasound in Medicine.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c250t-9a4bb2e2923ca7769540b11305796438e31aa4b7d0c2b62107af181ab1e0eb463</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/27872413$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Dikici, Atilla Suleyman</creatorcontrib><creatorcontrib>Er, Mehmet Emin</creatorcontrib><creatorcontrib>Alis, Deniz</creatorcontrib><creatorcontrib>Samanci, Cesur</creatorcontrib><creatorcontrib>Ustabasioglu, Fethi Emre</creatorcontrib><creatorcontrib>Demirdag, Cetin</creatorcontrib><creatorcontrib>Durak, Haydar</creatorcontrib><creatorcontrib>Kantarci, Fatih</creatorcontrib><creatorcontrib>Mihmanli, Ismail</creatorcontrib><title>Is There Any Difference Between Seminomas and Nonseminomatous Germ Cell Tumors on Shear Wave Elastography? A Preliminary Study</title><title>Journal of ultrasound in medicine</title><addtitle>J Ultrasound Med</addtitle><description>The purpose of this study was to evaluate the ability of shear wave elastography (SWE) to differentiate seminomas from nonseminomatous germ cell tumors.
Approval for this retrospective study was obtained from the local Ethics Committee of Istanbul University Cerrahpasa Medical School. Fifteen patients with malignant testicular lesions were examined by grayscale sonography, color or power Doppler sonography, and SWE between February 2011 and October 2015. The size of each lesion, Doppler signal parameters, echogenicity, presence of microlithiasis, unifocality or multifocality, and histopathologic findings were the main factors evaluated.
The mean age of the patients was 33 years (range, 25-55 years). There were no differences between seminomas and nonseminomatous germ cell tumors in terms of Doppler signals, echogenicity, microlithiasis, or focality. Only the homogeneous and heterogeneous echogenicity patterns differed significantly. However, a significant difference was evident in SWE-derived quantitative data.
Seminomas and nonseminomatous germ cell tumors do not differ significantly on grayscale or Doppler sonography, except in terms of homogeneity. However, SWE seems to differentiate seminomas from nonseminomatous germ cell tumors.</description><subject>Adult</subject><subject>Diagnosis, Differential</subject><subject>Elasticity Imaging Techniques - methods</subject><subject>Humans</subject><subject>Male</subject><subject>Middle Aged</subject><subject>Neoplasms, Germ Cell and Embryonal - diagnostic imaging</subject><subject>Reproducibility of Results</subject><subject>Retrospective Studies</subject><subject>Seminoma - diagnostic imaging</subject><subject>Testicular Neoplasms - diagnostic imaging</subject><subject>Testis - diagnostic imaging</subject><issn>0278-4297</issn><issn>1550-9613</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNo9kL1PwzAQxS0EoqWwMiKPLAk-24mTCZVSSiUESC1ijJz0QoPyUewElIW_HdMWpjud3nt69yPkHJivolBcdWVrtA-BD5yF6oAMIQiYF4cgDsmQcRV5ksdqQE6sfWeMM1DymAzcXXEJYki-55Yu12iQjuue3hZ57vY6Q3qD7RdiTRdYFXVTaUt1vaKPTW33h7bpLJ2hqegEy5Iuu6oxljbOsUZt6Kv-RDottW2bN6M36_6ajumzwbJwdm16umi7VX9KjnJdWjzbzxF5uZsuJ_few9NsPhk_eBkPWOvFWqYpRx5zkWmlwjiQLAUQLFBxKEWEArSTqBXLeBpyYErnEIFOARmmMhQjcrnL3Zjmo0PbJlVhM9db1-j-SCCSPIgjpaST-jtpZhprDebJxhSVa5wAS36ZJ1vmCQTJlrkzXOyzu7TC1b_8D7L4AcPrfjk</recordid><startdate>201612</startdate><enddate>201612</enddate><creator>Dikici, Atilla Suleyman</creator><creator>Er, Mehmet Emin</creator><creator>Alis, Deniz</creator><creator>Samanci, Cesur</creator><creator>Ustabasioglu, Fethi Emre</creator><creator>Demirdag, Cetin</creator><creator>Durak, Haydar</creator><creator>Kantarci, Fatih</creator><creator>Mihmanli, Ismail</creator><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>201612</creationdate><title>Is There Any Difference Between Seminomas and Nonseminomatous Germ Cell Tumors on Shear Wave Elastography? A Preliminary Study</title><author>Dikici, Atilla Suleyman ; Er, Mehmet Emin ; Alis, Deniz ; Samanci, Cesur ; Ustabasioglu, Fethi Emre ; Demirdag, Cetin ; Durak, Haydar ; Kantarci, Fatih ; Mihmanli, Ismail</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c250t-9a4bb2e2923ca7769540b11305796438e31aa4b7d0c2b62107af181ab1e0eb463</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Adult</topic><topic>Diagnosis, Differential</topic><topic>Elasticity Imaging Techniques - methods</topic><topic>Humans</topic><topic>Male</topic><topic>Middle Aged</topic><topic>Neoplasms, Germ Cell and Embryonal - diagnostic imaging</topic><topic>Reproducibility of Results</topic><topic>Retrospective Studies</topic><topic>Seminoma - diagnostic imaging</topic><topic>Testicular Neoplasms - diagnostic imaging</topic><topic>Testis - diagnostic imaging</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Dikici, Atilla Suleyman</creatorcontrib><creatorcontrib>Er, Mehmet Emin</creatorcontrib><creatorcontrib>Alis, Deniz</creatorcontrib><creatorcontrib>Samanci, Cesur</creatorcontrib><creatorcontrib>Ustabasioglu, Fethi Emre</creatorcontrib><creatorcontrib>Demirdag, Cetin</creatorcontrib><creatorcontrib>Durak, Haydar</creatorcontrib><creatorcontrib>Kantarci, Fatih</creatorcontrib><creatorcontrib>Mihmanli, Ismail</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of ultrasound in medicine</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Dikici, Atilla Suleyman</au><au>Er, Mehmet Emin</au><au>Alis, Deniz</au><au>Samanci, Cesur</au><au>Ustabasioglu, Fethi Emre</au><au>Demirdag, Cetin</au><au>Durak, Haydar</au><au>Kantarci, Fatih</au><au>Mihmanli, Ismail</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Is There Any Difference Between Seminomas and Nonseminomatous Germ Cell Tumors on Shear Wave Elastography? A Preliminary Study</atitle><jtitle>Journal of ultrasound in medicine</jtitle><addtitle>J Ultrasound Med</addtitle><date>2016-12</date><risdate>2016</risdate><volume>35</volume><issue>12</issue><spage>2575</spage><epage>2580</epage><pages>2575-2580</pages><issn>0278-4297</issn><eissn>1550-9613</eissn><abstract>The purpose of this study was to evaluate the ability of shear wave elastography (SWE) to differentiate seminomas from nonseminomatous germ cell tumors.
Approval for this retrospective study was obtained from the local Ethics Committee of Istanbul University Cerrahpasa Medical School. Fifteen patients with malignant testicular lesions were examined by grayscale sonography, color or power Doppler sonography, and SWE between February 2011 and October 2015. The size of each lesion, Doppler signal parameters, echogenicity, presence of microlithiasis, unifocality or multifocality, and histopathologic findings were the main factors evaluated.
The mean age of the patients was 33 years (range, 25-55 years). There were no differences between seminomas and nonseminomatous germ cell tumors in terms of Doppler signals, echogenicity, microlithiasis, or focality. Only the homogeneous and heterogeneous echogenicity patterns differed significantly. However, a significant difference was evident in SWE-derived quantitative data.
Seminomas and nonseminomatous germ cell tumors do not differ significantly on grayscale or Doppler sonography, except in terms of homogeneity. However, SWE seems to differentiate seminomas from nonseminomatous germ cell tumors.</abstract><cop>England</cop><pmid>27872413</pmid><doi>10.7863/ultra.15.12067</doi><tpages>6</tpages></addata></record> |
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| source | MEDLINE; Wiley Online Library Journals Frontfile Complete |
| subjects | Adult Diagnosis, Differential Elasticity Imaging Techniques - methods Humans Male Middle Aged Neoplasms, Germ Cell and Embryonal - diagnostic imaging Reproducibility of Results Retrospective Studies Seminoma - diagnostic imaging Testicular Neoplasms - diagnostic imaging Testis - diagnostic imaging |
| title | Is There Any Difference Between Seminomas and Nonseminomatous Germ Cell Tumors on Shear Wave Elastography? A Preliminary Study |
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