Unilateral renal agenesis and other causes of the solitary photopenic renal fossa.

摘要: The differential diagnosis of a solitary photopenic defect in the renal fossa observed at scintigraphy is extensive. A case one most unusual causes for this finding, agenesis, presented. Additional cases that illustrate similarity radionuclide appearance other pathologic entities are also Correlation with clinical findings and imaging modalities required to accurately distinguish these conditions.