Masatoshi NAKAGAWA, Masamichi MATSUDA, Hashimoto MASAJI, and Watanabe GORO. 2019. “Successful Preoperative Diagnosis of Biliary Cystadenoma With Mesenchymal Stroma and Its Characteristic Imaging Features: Report of Two Cases”. Turkish Journal of Gastroenterology 22 (6):631-35. https://tjg.avesjournals.com/index.php/tjg/article/view/2584.