1. Silver DA, Morash C, Brenner P, et al. Pathologic findings at the time of nephrectomy for renal mass. Ann Surg Oncol 1997;4:570–574.
2. Russo P, Brady MS, Conlon K, et al. Adult urological sarcoma. J Urol 1992;147:1032–1037.
3. Frank I, Takahashi S, Tsukamoto T, Lieber MM. Genitourinary sarcomas and carcinosarcomas in adults. In: Vogelzang NJ, ed. Comprehensive Textbook of Genitourinary Oncology, 2nd ed. Philadelphia: Lippincott Williams & Wilkins.
4. Vogelzang NJ, Fremgen AM, Guinan PD, et al. Primary renal sarcoma in adults: a natural history and management study by the American cancer society, Illinois division. Cancer 1993;71:804–810.
5. Brennan MF, Alektiar KM, Maki RG. Soft tissue sarcoma. In: Devita ET, ed. Cancer: Principles and Practice of Oncology, 6th ed. Philadelphia: Lippincott Williams & Wilkins.