Cihan YB, Kut E, Koç A. Recurrence of retroperitoneal localized perivascular epithelioid cell tumor two years after initial diagnosis: case report. Sao Paulo Med J [Internet]. 2019 Apr. 4 [cited 2025 Mar. 14];137(2):206-8. Available from: https://periodicosapm.emnuvens.com.br/spmj/article/view/831