Biomedical subjects
Publications and source records attributed to O Adsan.
Ureterosigmoidal anastomotic stricture is seen in nearly half of the patients who had ureterosigmoidostomy. Many of these patients are in need of reoperation. Balloon dilatation via percutaneous nephrostomy is an alternative method which avoids reoperation.
We report a rare case of secondary involvement of the gallbladder by metastatic renal cell carcinoma originating from ectopic kidney. The first diagnosis of the patient is a gallbladder carcinoma due to a polypoid mass within the gallbladder. The preoperative examinations revealed that there was also a synchronous renal cell carcinoma. The histopathologic examination of the polypoid mass and kidney after operation revealed the resected polypoid mass to be metastasis of renal cell carcinoma.