[A case report of intra-thoracic biliary fistula after percutaneous microwave coagulation therapy].
Among the locoregional therapies for hepatic malignant tumor, percutaneous microwave coagulation therapy (PMCT) has spread widely as a minimally invasive therapy. We performed PMCT on 40 patients under hepatic blood flow interruption with the aim of improving the radical treatment and expanding the coagulation area by single microwave delivery. A patient with a 2.5 cm lesion in S5 of the liver under PMCT transdiaphragmatically, but he developed a postoperative biliary fistula with consequent development of an intra-thoracic abscess through the diaphragm. Biliary fisture and liver abscess disappeared with open drainage under thoracotomy and laparotomy. Liver abscess has occasionally been reported as a PMCT complication, whereas there have been no reports, to the authors' knowledge, about intra-thoracic abscess as a PMCT complication, as in our case. It should be kept in mind that the penetration of the diaphragm as a route for PMCT may result in a biliary fistula flowing into the thorax, leading to a very serious condition.
Takahashi
Y
Y
Dept. of Surgery, Toyonaka Municipal Hospital.
Shibata
T
T
Shimano
T
T
Kitada
M
M
Niinobu
T
T
Ikeda
K
K
Takami
M
M
Inoue
Y
Y
Ishida
T
T
D000038:Abscess / Q000209:etiology*; D000368:Aged; D001658:Biliary Fistula / Q000209:etiology*; D006528:Carcinoma, Hepatocellular / Q000601:surgery; D004564:Electrocoagulation / Q000009:adverse effects*; D006801:Humans; D008113:Liver Neoplasms / Q000601:surgery; D008297:Male; D008872:Microwaves / Q000009:adverse effects*; D013896:Thoracic Diseases / Q000209:etiology*