Diagnostic progress in molecular biology of biliary tract malignant tumours / 国际外科学杂志

ABSTRACT

Biliary tract malignant tumours do not have any special symptom or physical sign in early stages.It is easy to be delayed for diagnosis and it is often very serious when the disease was diagnosised.With the development of technology of molecular biology,the biliary tract malignant tumours' diagnosis in molecular biology has been made some progresses,and it is expected to be possible to diagnose and treat the diseases in early stages.