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PETCT Imaging as a Diagnostic Tool in Distinguishing Well-Differentiated versus Dedifferentiated Liposarcoma
المؤلفون المشاركون
Bhosale, Priya
Wang, Wei-Lien (Billy)
Ravi, Vinod
Araujo, Dejka M.
Somaiah, Neeta
Conley, Anthony
Benjamin, Robert S.
Lin, Heather
Parkes, Amanda
Urquiola, Elizabeth
Watson, Kelsey
Feig, Barry
Torres, Keila
Roland, Christina L.
Zarzour, Maria
Livingston, J. Andrew
Ratan, Ravin
Ludwig, Joseph
Patel, Shreyaskumar
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-6، 6ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-06-01
دولة النشر
مصر
عدد الصفحات
6
التخصصات الرئيسية
الملخص EN
Distinguishing well-differentiated liposarcoma (WDLPS) from dedifferentiated liposarcoma (DDLPS) is essential given distinct treatment paradigms and chemosensitivity.
Percutaneous biopsy has a low sensitivity for detecting DDLPS.
We sought to identify the diagnostic utility of positron emission tomography/computed tomography (PET/CT) in identifying WDLPS versus DDLPS.
An independent radiologist reviewed PET/CT images to identify target lesions and determine the maximum standardized uptake value (SUVmax).
An independent pathologist review confirmed WDLPS or DDLPS histology.
A binary cutoff point of SUVmax was identified using a classification and regression trees (CART) algorithm.
We identified 20 patients with WDLPS or DDLPS with 26 PET/CTs performed for separate recurrences that were followed by surgical sampling.
Of the 26 records, 12 were DDLPS (46%) and 14 were WDLPS (54%).
Patients with DDLPS had significantly higher SUVmax than those with WDLPS (p value = 0.0035).
A SUVmax of 4 was identified as the cutoff point.
Using this cutoff, the sensitivity of SUVmax identifying a case as DDLPS was 83.3% (95% CI: 51.6%, 97.9%) and the specificity was 85.7% (95% CI: 57.2%, 98.2%).
PET/CT is a sensitive and specific diagnostic tool to identify the presence of dedifferentiation within the tumor.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Parkes, Amanda& Urquiola, Elizabeth& Bhosale, Priya& Lin, Heather& Watson, Kelsey& Wang, Wei-Lien (Billy)…[et al.]. 2020. PETCT Imaging as a Diagnostic Tool in Distinguishing Well-Differentiated versus Dedifferentiated Liposarcoma. Complexity،Vol. 2020, no. 2020, pp.1-6.
https://search.emarefa.net/detail/BIM-1207360
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Parkes, Amanda…[et al.]. PETCT Imaging as a Diagnostic Tool in Distinguishing Well-Differentiated versus Dedifferentiated Liposarcoma. Complexity No. 2020 (2020), pp.1-6.
https://search.emarefa.net/detail/BIM-1207360
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Parkes, Amanda& Urquiola, Elizabeth& Bhosale, Priya& Lin, Heather& Watson, Kelsey& Wang, Wei-Lien (Billy)…[et al.]. PETCT Imaging as a Diagnostic Tool in Distinguishing Well-Differentiated versus Dedifferentiated Liposarcoma. Complexity. 2020. Vol. 2020, no. 2020, pp.1-6.
https://search.emarefa.net/detail/BIM-1207360
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1207360
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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