1.
Zhiqiang Z, Jie M, Dexin Y, Haoqiang S, Dongdong X. Renal collision tumour of papillary cell carcinoma and chromophobe cell carcinoma with sarcomatoid transformation: A case report and review of the literature. CUAJ [Internet]. 2014 Aug. 11 [cited 2024 Apr. 27];8(7-8):e536-9. Available from: https://cuaj.ca/index.php/journal/article/view/1811