article_metadata: Hao Hua Zhiwei He Linhan Lei Huahua Xie Zilei Deng Zili Cheng Shi Zuo Chengyi Sun Chao Yu
article_metadata: 10.3389/fsurg.2021.764901
article_metadata: Front Surg
article_metadata: 2021 Dec 15;8:764901.
article_metadata: case report myofibroblastoma retroperitoneal spindle cell tumor surgery
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/34977142/
article_metadata: Case Reports
article_metadata: PMC8714648
article_metadata: 34977142
article_metadata: Retroperitoneal Spindle Cell Tumor: A Case Report
article_metadata: 2021