TY - JOUR AU - Lee, Hyun Jung AU - Shin, Dong Hoon AU - Park, Joon Young AU - Kim, So Young AU - Hwang, Chung Su AU - Lee, Jung Hee AU - Kim, Jee Yeon AU - Sol, Mee Young AU - Nam, Jong Kil PY - 2020 DA - 2020/10/06 TI - Unilateral synchronous papillary renal neoplasm with reverse polarity and clear cell renal cell carcinoma: a case report with KRAS and PIK3CA mutations JO - Diagnostic Pathology SP - 123 VL - 15 IS - 1 AB - The presence of histologically different neoplasms in the same organ is rare in pathologic practice. We report the first case of synchronous clear cell renal cell carcinoma (clear cell RCC) and papillary renal neoplasm with reverse polarity (PRNRP) with comprehensive immunohistochemical and molecular characterization using next-generation sequencing (NGS). SN - 1746-1596 UR - https://doi.org/10.1186/s13000-020-01042-7 DO - 10.1186/s13000-020-01042-7 ID - Lee2020 ER -