The cholecystectomy sonographic pseudolesion.
A frequent right upper quadrant postcholecystectomy pseudolesion is described together with the features which distinguish it from true lesions of the region.
D000368:Aged; D002763:Cholecystectomy / Q000009:adverse effects*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008099:Liver / Q000033:anatomy & histology / Q000473:pathology; D008107:Liver Diseases / Q000175:diagnosis; D013997:Time Factors; D014463:Ultrasonography