article_metadata: Xiaocai Wu Chunqiu Chen Muqing Yang Xiaoqi Yuan Hong Chen Lu Yin
article_metadata: 10.3389/fonc.2020.00458
article_metadata: Front Oncol
article_metadata: 2020 Apr 3;10:458.
article_metadata: malignant transformation posterior para-sacral approach presacral epidermoid cyst recurrence squamous cell carcinoma
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/32318346/
article_metadata: Case Reports
article_metadata: PMC7146309
article_metadata: 32318346
article_metadata: Squamous Cell Carcinoma Malignantly Transformed From Frequent Recurrence of a Presacral Epidermoid Cyst: Report of a Case
article_metadata: 2020