S P Ho J S Wang H H Tseng T M King
10.1159/000336579
Case Rep Oncol
2012 Jan;5(1):84-90.
anal fistula presacral teratoma rectal adenocarcinoma somatic malignancy arising from teratoma teratoma with malignant transformation
CC BY-NC-ND
https://pubmed.ncbi.nlm.nih.gov/22611366/
Case Reports
PMC3355654
22611366
Presacral teratocarcinoma presenting as anal fistula and rectal adenocarcinoma: a unique case presentation and literature review
2012