TY - JOUR AB - Angiosarcoma is an extremely rare, high‑grade malignancy, which accounts for <2% of all soft‑tissue sarcomas. Cases of primary renal angiosarcoma represent 1% of these. Angiosarcomas involving the kidney usually originate from metastatic skin lesions or primary visceral lesions and most often occur in the sixth and seventh decades of life. The present study describes a case of primary renal angiosarcoma that presented as a large right‑sided renal mass with symptoms of flank pain. Despite surgical removal of the tumor, recurrent disease with associated lung metastases was identified at the surgical site following adjuvant chemotherapy. The patient succumbed to the disease 13 months after the diagnosis. AD - Department of Radiology, Gayrettepe Florence Nightingale Hospital, Istanbul 34340, Turkey Department of Oncology, Istanbul Bilim University, Istanbul 34340, Turkey AU - Celebi,Filiz AU - Pilanci,Kezban ,Nur AU - Saglam,Sezer AU - Balci,Numan ,Cem DA - 2015/04/01 DO - 10.3892/ol.2015.2902 EP - 1939 IS - 4 JO - Oncol Lett KW - renal angiosarcoma nephrectomy cluster of differentiation 31 cluster of differentiation 34 PY - 2015 SN - 1792-1074 1792-1082 SP - 1937 ST - Primary renal angiosarcoma with progressive clinical course despite surgical and adjuvant treatment: A case report T2 - Oncology Letters TI - Primary renal angiosarcoma with progressive clinical course despite surgical and adjuvant treatment: A case report UR - https://doi.org/10.3892/ol.2015.2902 VL - 9 ER -