Garcia Pleitez, Hector, et al. “Revealing the Unanticipated: An Uncommon Case of Colorectal Adenocarcinoma Transitioning to Choriocarcinoma - A Case Report and Literature Review”. European Journal of Case Reports in Internal Medicine, vol. 11, no. 10, Sept. 2024, https://doi.org/10.12890/2024_004838.