[Perineal Metastatic Clear Cell Renal Cell Carcinoma: A Case Report]

Area of Science:

• Oncology
• Radiology
• Urology

Background:

• Metastatic renal cell carcinoma (RCC) can present with rare extra-renal manifestations.
• Perineal involvement by metastatic RCC is exceptionally uncommon, with limited documented radiological findings.

Observation:

• A 76-year-old female patient presented with perineal pain.
• The pain was attributed to metastatic clear cell RCC involving the perineal region.

Findings:

• The study details the radiological characteristics of a perineal metastatic clear cell RCC.
• It illustrates the tumor's changes observed on imaging, both prior to and following the initiation of targeted therapy.

Implications:

• This case contributes to the understanding of rare metastatic patterns in renal cell carcinoma.
• It underscores the importance of considering unusual presentations in the differential diagnosis of perineal pain.
• Radiological monitoring is crucial for assessing treatment response in metastatic RCC.