Renal leiomyosarkom

Renal leiomyosarkomlar, oldukça nadirdir ve primer böbrek malignitelerinin %1-3'ünü oluştururlar. Renal sarkomların prognozu kötüdür ve özellikle sarkomatoid renal hücreli karsinomdan ayrımının yapılması gerekir. Hastanın klinik prezentasyonu ve radyolojik bulguları kesin olarak preoperatif tanı koymaya yardımcı değildir. Başlıca tedavi adjuvan radyoterapi veya kemoterapi ile birlikte veya tek başına radikal nefrektomidir. Prognozu kötüdür. Tanısını immünohistokimya ile doğruladığımız primer renal leiomyosarkom olgusu sunduk.

Renal leiomyosarcoma

Renal leiomyosarcomas are very rare and only account for 1-3% of primary renal malignancies. The prognosis for a renal sarcoma is poor, and differentiation from sarcomatoid renal cell carcinoma and a renal sarcoma is particularly necessary. The patient's clinical presentation and imaging findings are not helpful for accurate preoperative diagnosis. The primary treatment is radical nephrectomy with or without adjuvant radiotherapy chemotherapy. The prognosis is poor. We report a case of primary renal leiomyosarcoma of which pathological diagnosis was confirmed immunohistochemically.

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