肾间叶性软骨肉瘤是一种罕见的恶性软组织肿瘤。本文报道1例，患者因体检发现左肾肿瘤7d入院，行机器人辅助腹腔镜肾部分切除术，术后经......

Background: Mesenchymal chondrosarcoma is a rare and high-grade malignancy of bone and extra-skeletal tissues with poor ......