Endoscopic ultrasonography confirmed recurrence of gallbladder cancer: a
case report (with a video).
Biliary tract cancer is the most common biliary malignant tumor, which
is considered to be a high-grade malignant tumor because of its frequent
recurrence / metastasis. Late recurrence of gallbladder cancer
after operation is rare. We presented a case of recurrent cancer after
radical resection of gallbladder cancer.