DifferentialandpathologicalstudyofdifferentsubtypesofpapillaryrenalcellcarcinomabyCTimaging / 实用放射学杂志
Journal of Practical Radiology
;
(12): 418-421, 2019.
Artículo
en Chino
| WPRIM
| ID: wpr-743551
ABSTRACT
Objective ToevaluatetheimagedifferencesofCTinsubtypepapillaryrenalcellcarcinoma(PRCC).Methods Aretrospective analysisof30multiphaseCTenhancedimagesofPRCCconfirmedbyoperationandpathologyinourhospitalwasperformed,followed byacomparativestudyofCT multistageenhancedperformanceandpathology.Results typeⅠ16cases,typeⅡ14cases,ofwhich 11casesofⅡtypePRCC wereirregularorlobulated,and4casesoftypeⅠshowedlobulated,therewarestatisticallysignificant differencesbetweenthetwogroups(P=0.003).Venoustumorthrombusin5casesoftypeⅡPRCC,4casesoftypeⅡPRCClymph nodemetastasis,perirenalinvasionin6casesofⅡtypePRCC,but1caseofⅠPRCChadvenousthrombus,perirenalinvasionin2 cases,nocaseoflymphnodemetastasis,therewereobviousdifferencesbetweenthetwogroups(P=0.044,P=0.022,P=0.025). PRCCplainscanCTvalue,CTvalueofexcretoryperiod,CTvalueaddedinthesubstantiveperiod,CTincrementduringexcretionperiod, therewarenosignificantstatisticalsignificancebetweentypetwogroups(P=0.893,P=0.169,P=0.559,P=0.155).CTvalueof corticalphase,CTvalueinperenchymalphase,CTvalueincrementincarticalphasehadsignificantlydifferencesbetweentwogroups (P=0.013,P=0.046,P=0.008).Conclusion Therearecertaindifferenceintumormorphology,outsideinvasionsignsandenhancement degreebetweentypeⅠandtypeⅡPRCCandⅡtypePRCCispronetoappearperirenalinvasion,tumorthrombusandlymphnode metastasis.CTscanningishelpfulindifferentialdiagnosisofsubtypesofPRCC.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Journal of Practical Radiology
Año:
2019
Tipo del documento:
Artículo
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