Calyceal calculi simulating gallstones.
Multiple faceted stones can develop in any sacular structure. Five cases of renal stones are described, four cases with calculi in calyceal diverticuli and one case with calculi in a hydronephrotic sac. Emphasis is on the remarkably similar radiographic appearance these cases of renal stones have with gallstones.
D000328:Adult; D002769:Cholelithiasis / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007669:Kidney Calculi / Q000000981:diagnostic imaging*; D007670:Kidney Calices / Q000000981:diagnostic imaging*; D007682:Kidney Pelvis / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D011859:Radiography