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CT manifestations of splenic artery aneurysm associated with liver cirrhosis and its clinical value / 实用放射学杂志
Journal of Practical Radiology ; (12): 78-82, 2015.
Artigo em Chinês | WPRIM | ID: wpr-473519
ABSTRACT
Objective To explore the CT manifestations of splenic artery aneurysm (SAA)in patients with liver cirrhosis,and its relationship with degree of cirrhosis.Methods SAA in 61 patients were confirmed from total 2 024 patients with liver cirrhosis but without hepatoma,and the clinic and CT data were retrospectively analyzed.Results SAA incidence rate of 3.0% (13.6% of women,1.5% of men,9.3% of portal hypertension and 10.2% of hypersplenotrophy)was observed in patients with liver cirrhosis. Multiple SAAs usually were showed with large round lesions (>1.0 cm)in the middle and distal segment of splenic artery and small fusiform ones (≤1.0 cm)in the branches of splenic artery (P =0.000).With the gradual deterioration of cirrhosis produce,the number and size of large aneurysms in proximal segment of splenic artery and number of small ones were increased with more inci-dence rates of calcification of aneurysm wall,haematoma of peri-aneurysm,mural thrombosis in SAA,megalosplenia/infarction of spleen and phlebeurysma (P =0.000).Conclusion Higher incidence rate of SAA in female patients with liver cirrhosis,portal hy-pertension and hypersplenotrophy is observed.CT can show well the location,number,size,shape and other features of SAA and portal hypertension,CT findings are correlated with the degree of cirrhosis,which may help for the treatment.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Journal of Practical Radiology Ano de publicação: 2015 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Journal of Practical Radiology Ano de publicação: 2015 Tipo de documento: Artigo