Features of Computed Tomography Perfusion ofMediastinal Lymphadenopathies：a Pathology-based Retrospective Study

Objective To explore the features of various mediastinal lymphadenopathies using computed tomographyperfusion （CTP）.Methods CTP parameters （CTPs） of the selected mediastinal nodes from 59 patients withpathology-proven malignant lymph nodes and of those from 29 patients with clinically diagnosed orpa...

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Published in中国医学科学杂志：英文版 no. 3; pp. 162 - 169
Main Author Lin Ou-yang Guang-ming Lu
Format Journal Article
LanguageEnglish
Published 2015
Subjects
computed
lymphadenopathy
mediastinal
perfusion;functional
tomography
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Abstract Objective To explore the features of various mediastinal lymphadenopathies using computed tomographyperfusion （CTP）.Methods CTP parameters （CTPs） of the selected mediastinal nodes from 59 patients withpathology-proven malignant lymph nodes and of those from 29 patients with clinically diagnosed orpathology-proven inflammatory lymphadenopathies were collected. Patients were divided into subgroups byetiology and phase of primary disease, including different pathological malignant nodes and diverseinflammatory nodes. CTPs were defined as blood flow （BF）, blood volume （BV）, mean transit time （MTT）,permeability （PMB）, and time to peak （TTP）. Differences of CTPs were compared between malignant andbenign nodes, and among subgroups, respectively.
AbstractList Objective To explore the features of various mediastinal lymphadenopathies using computed tomographyperfusion （CTP）.Methods CTP parameters （CTPs） of the selected mediastinal nodes from 59 patients withpathology-proven malignant lymph nodes and of those from 29 patients with clinically diagnosed orpathology-proven inflammatory lymphadenopathies were collected. Patients were divided into subgroups byetiology and phase of primary disease, including different pathological malignant nodes and diverseinflammatory nodes. CTPs were defined as blood flow （BF）, blood volume （BV）, mean transit time （MTT）,permeability （PMB）, and time to peak （TTP）. Differences of CTPs were compared between malignant andbenign nodes, and among subgroups, respectively.
Author Lin Ou-yang Guang-ming Lu
AuthorAffiliation Department of Radiology, The PLA 175th Hospital ＆ Affiliated Southeast Hospital of Xiamen University, Fujian 363000, China Department of Radiology, Nanjing General Hospital of Nanjing Military Command, Nanjing 200012, China
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Snippet Objective To explore the features of various mediastinal lymphadenopathies using computed tomographyperfusion （CTP）.Methods CTP parameters （CTPs） of the...
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StartPage 162
SubjectTerms computed
lymphadenopathy
mediastinal
perfusion;functional
tomography
Title Features of Computed Tomography Perfusion ofMediastinal Lymphadenopathies：a Pathology-based Retrospective Study
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