malignant neoplasm of gallbladder TNM staging primary tumor (T) T1b
malignant neoplasm of gallbladder tnm staging primary tumor (t) t1b
malignant neoplasm of gallbladder TNM staging primary tumor (T) T1b (diagnosis)
malignant neoplasm of gallbladder tnm staging primary tumor (t) t1b (diagnosis)