[Synchronous and metachronous bilateral hypernephroid renal carcinomas].

Area of Science:

• Oncology
• Nephrology

Background:

• Grawitz tumors, also known as renal cell carcinoma (RCC), can present bilaterally in a small percentage of patients.
• Bilateral occurrence can be synchronous (at the same time) or metachronous (sequentially).

Observation:

• This report describes three patients diagnosed with bilateral Grawitz tumors.
• Two patients presented with synchronous bilateral tumors, while one had metachronous presentation.

Findings:

• The study discusses the epidemiology, pathology, clinical presentation, and diagnostic imaging (radiodiagnostics) of bilateral Grawitz tumors.
• Therapeutic strategies and prognostic factors for this condition are also examined.

Implications:

• Understanding bilateral Grawitz tumor characteristics is crucial for accurate diagnosis and effective management.
• This case series contributes to the knowledge base for treating rare bilateral renal cell carcinoma presentations.