Atypical findings in a patient with a renal milky stone including a cake of stone.
A 54-year-old woman was admitted to our department with the diagnosis of a renal calculus. She exhibited dull left flank pain. A plain film revealed a round opaque calcific density in the left kidney in the supine and the upright position. There was no connection between the calcification and the renal collecting system by retrograde pyelography. Computed tomography in the supine position showed a rounded calcification in the left renal parenchyma without a semilunar configuration. She was diagnosed with left renal calyceal diverticula calculi. She underwent a surgical intervention which found a renal milky stone including a 10-mm. diameter stone. The examination of the fluid and the stone material disclosed three components: calcium phosphate, calcium oxalate and calcium carbonate. The present case is interesting because its characteristics differ from the common features of renal milky stone.
Uesugi
Tatsuya
T
Juzen General Hospital, Urology, Niihama-shi, Ehime-ken, Japan.
Ichikawa
Takaharu
T
D002119:Calcium Carbonate / Q000032:analysis; D002129:Calcium Oxalate / Q000032:analysis; D002130:Calcium Phosphates / Q000032:analysis; D004240:Diverticulum / Q000000981:diagnostic imaging / Q000601:surgery; D005260:Female; D006801:Humans; D007669:Kidney Calculi / Q000737:chemistry* / Q000000981:diagnostic imaging* / Q000601:surgery; D007674:Kidney Diseases / Q000000981:diagnostic imaging / Q000601:surgery; D008875:Middle Aged; D009403:Nephrostomy, Percutaneous; D014057:Tomography, X-Ray Computed
D002130:Calcium Phosphates; D002129:Calcium Oxalate; C020243:calcium phosphate; D002119:Calcium Carbonate