malignant neoplasm of extrahepatic bile duct TNM staging primary tumor (T) T2
malignant neoplasm of extrahepatic bile duct tnm staging primary tumor (t) t2
malignant neoplasm of extrahepatic bile duct TNM staging primary tumor (T) T2 (diagnosis)
malignant neoplasm of extrahepatic bile duct tnm staging primary tumor (t) t2 (diagnosis)