CTfeaturesofpulmonarysclerosingpneumocytoma
10.3969/j.issn.1002-1671.2019.04.011
- VernacularTitle:硬化性肺泡细胞瘤的CT表现
- Author:
Chunfang LIU
1
;
Limin ZHOU
;
Hailin WANG
Author Information
1. 丽水市中心医院放射科
- Keywords:
pulmonarysclerosingpneumocytoma;
computedtomography
- From:
Journal of Practical Radiology
2019;35(4):558-560
- CountryChina
- Language:Chinese
-
Abstract:
Objective ToinvestigatetheCTfeaturesofpulmonarysclerosingpneumocytoma(PSP)soastoimprovethelevelof clinicaldiagnosis.Methods ClinicalandCTfeaturesof16patientswithPSPconfirmedbysurgeryandpathologywereanalyzedretrospectively. Results Of16patients,2weremaleand14werefemale,including12femalepatientsover50yearsold.All16lesionsweresolitary roundnodulesormasses.12lesionswerelocatedintherightlungand4intheleftlung.Therewere10lesionswithuniformdensity, and4lesionswithcalcification,inwhich1casewasdiffusedcalcification,and2lesionshadcysticdegeneration.Theenhancedscanwas performedin12patientsandalllesionswereobviouslyenhanced.5lesionsappearedweltvesselsign,1lesionshowedtheaircrescent sign,and1lesionpresentedhalosign.Conclusion Ifasolitarypulmonarynoduleormassinthelungshowscalcificationwith (or)"vascularbordersign","aircrescentsign","dizzysign"andotherCT manifestations,thepossibilityofPSPwillbeconsidered.
