New way in pathologic diagnosis of biliary obstructive jaundice: a clinical study in percutaneous transhepatic cholangiobiopsy
- VernacularTitle:经皮肝穿刺胆道造影术下胆管活检的临床研究
- Author:
Xinwei HAN
;
Yongdong LI
;
Xuemei GAO
- Publication Type:Journal Article
- Keywords:
Bile ducts neoplasm;
Percutaneous transhepatic cholangiography;
Obstructive jaundice;
Bile ducts biopsy;
Histopathology
- From:
Journal of Interventional Radiology
2001;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the technical feasibility and sensitivity of percutaneous transhepatic cholangiobiopsy in malignant obstructive jaundice, together with the guidance for clinical managements.. Methods 31 patients with obstructive jaundice after percutaneous transhepatic cholangiography and drainage were undesgone percutaneous transhepatic cholangiobiopsy. The technique was performed through an preexisted percutaneous transhepatic tract with a 8 Frerch sheath, multiple specimens were obtained after passing the forceps for the biopsy. The specimens were fixed with formalin, and then taken for histopathologic diagnosis. Results The histopathologic diagnosis was acquired in 30 of 31 patients(sensitivity, 96.8%). Conclusions Percutaneous transhepatic cholangiobiopsy is an accurate, safety and reliable way, easy to perform with a histopathologic diagnosis sensitivity rate of 96.8%.