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[Sarcomatoid renal cell carcinoma: 3 case reports].
K Ishikura1, M Hasegawa, K Nomura
1Department of Urology, School of Medicine, Iwate Medical University.
Hinyokika Kiyo. Acta Urologica Japonica
|February 1, 1992
Summary
Sarcomatoid renal cell carcinoma, a rare and aggressive cancer, presents with typical renal cell carcinoma and a sarcomatoid component. This aggressive neoplasm has a poor prognosis, highlighting the need for effective adjuvant treatments.
Area of Science:
- Urology
- Oncology
- Pathology
Background:
- Sarcomatoid renal cell carcinoma (SRCC) is a rare subtype of renal cell carcinoma.
- It is characterized by the intimate association of a typical renal cell carcinoma with a sarcomatoid component.
Observation:
- This report details 3 cases of SRCC.
- All patients presented with symptoms and underwent nephrectomy.
- Two patients experienced disease progression and died within one year.
Findings:
- SRCC demonstrates highly malignant behavior.
- Prognosis for SRCC is generally poor, with a high risk of metastasis.
- One patient remains disease-free 12 months post-surgery.
Implications:
- The aggressive nature of SRCC necessitates novel therapeutic strategies.
- Further research into effective adjuvant treatments for SRCC is crucial.
- Early diagnosis and surgical intervention are vital for patient outcomes.