article_metadata: Yuqin Wei Zhiyong Zhang Chenyan Long Xiaoliang Huang Weizhong Tang Xianwei Mo Jungang Liu
article_metadata: 10.3389/fonc.2023.1212475
article_metadata: Front Oncol
article_metadata: 2023 Dec 21:13:1212475.
article_metadata: case report colon malignant tumor diagnosis retroperitoneal small round cell undifferentiated sarcoma therapy
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/38179167/
article_metadata: Case Reports
article_metadata: PMC10764574
article_metadata: 38179167
article_metadata: Case Report: Colon malignant tumor caused by retroperitoneal small round cell undifferentiated sarcoma
article_metadata: 2023