Key clinical point: Clear cell papillary renal cell carcinoma (CCPRCC) is a distinct renal tumor type with an apparently indolent clinical course.
Major finding: There were no cases of local recurrence or distant metastasis of CCPRCC after a mean of 49.7 months of follow-up (range 12-119 months).
Study details: Retrospective case study of 25 patients diagnosed and treated at a single center.
Disclosures: The investigators did not report a study funding source. They reported having no conflicts of interest relevant to the subject matter or materials discussed in the article.
Chen W-J et al. J Chinese Med Assoc. 2018 July 20 doi: 10.1016/j.jcma.2018.04.005