Percutaneous approach to indeterminate caliceal filling defects.
Although the radiologic characteristics and endoscopic appearance of aberrant renal papillae have been described, a tissue diagnosis is the only way to exclude a low-grade urothelial malignancy. We report on three caliceal filling defects managed percutaneously in which biopsy findings confirmed aberrant papillae.
Bellman
G C
GC
Department of Urology, Long Island Jewish Medical Center, New Hyde Park, New York.
Smith
A D
AD
D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007670:Kidney Calices / Q000000981:diagnostic imaging*; D007679:Kidney Medulla / Q000002:abnormalities* / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D011859:Radiography