[Evaluation of the route of spreading of retroperitoneal abscess using computed tomography].
D000038:Abscess / Q000000981:diagnostic imaging*; D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012187:Retroperitoneal Space / Q000033:anatomy & histology; D014057:Tomography, X-Ray Computed