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Renal cell carcinoma presenting as a single large cyst
Journal of Surgical Oncology
|May 1, 1986
Summary
A large renal cyst in a 56-year-old man was diagnosed as cystic renal cell carcinoma. Preoperative tests failed to identify the cyst
Area of Science:
- Urology
- Oncology
- Radiology
Background:
- Renal cysts are common, but distinguishing benign from malignant ones can be challenging.
- Cystic renal cell carcinoma (CRCC) presents a diagnostic dilemma, often mimicking simple cysts.
Observation:
- A 56-year-old male presented with a large, single renal cyst.
- Preoperative diagnostic imaging and tests were inconclusive regarding the cyst's nature.
Findings:
- Surgical exploration revealed the cyst to be a cystic renal cell carcinoma.
- The true nature of the renal neoplasm was not identified preoperatively.
Implications:
- Highlights the limitations of preoperative diagnostics in identifying cystic renal neoplasms.
- Emphasizes the importance of surgical exploration for definitive diagnosis of complex renal cysts.
- Underscores the need for increased vigilance in evaluating renal cystic lesions.