RESUMEN
The congenital anomalies of the common bile duct (CBD) represent a real challenge for the surgeon, and not recognizing them may have two consequences: either generate incomplete or incorrect surgical solutions, or, even worse, lead to iatrogenic pathology. The association between the anomalies of the CBD and biliary lithiasis, biliary cancer or other hepatobiliopancreatic pathology may lead to a pre/perioperative diagnosis; frequently, the incertitude persists. We present 2 cases: one with an incomplete duplication of the CBD and the other with a false duplication. We wish to underline the sovereign value of cholangio-MRI with 3 D reconstructions in the diagnosis and description of the anatomy of the biliary ducts, superior, in some cases, to the intraoperative cholangiography or ERCP.
Asunto(s)
Fístula Biliar/etiología , Pancreatocolangiografía por Resonancia Magnética , Conducto Colédoco/anomalías , Drenaje/efectos adversos , Cálculos Biliares/diagnóstico , Adulto , Anciano , Fístula Biliar/diagnóstico , Fístula Biliar/cirugía , Colangiografía , Colangiopancreatografia Retrógrada Endoscópica , Pancreatocolangiografía por Resonancia Magnética/métodos , Conducto Colédoco/diagnóstico por imagen , Conducto Colédoco/cirugía , Errores Diagnósticos , Drenaje/instrumentación , Femenino , Cálculos Biliares/cirugía , Humanos , Procesamiento de Imagen Asistido por Computador , Imagenología Tridimensional , Masculino , Valor Predictivo de las Pruebas , Reoperación , Resultado del TratamientoRESUMEN
UNLABELLED: Radiofrequency ablations (RFA), a new therapeutic option for liver metastases, proceeded by open surgery or laparoscopic approach, provide an acceptable control of local tumor process, involved lower risks than resection surgery. OBJECTIVES: We analyzed this procedure, for classic indication in hepatic metastatic tumors, based on four years experience, focused on perioperative complications, recurrence rate and long distant evolution. METHOD: Between December 2006 and December 2010, 61 patients with liver metastases underwent RFA; 46 cases had metastatic lesions from colo-rectal cancer, 9 cases from breast cancer, 4 cases from gastric cancer and 2 cases from ovarian cancer. RFA was performed in 55 patients via open surgery and laparoscopic approach in 6 patients. Postoperative course was followed with CT scan at 1 month, and then at 3 month interval, in correlation with tumor markers level. RESULTS: Perioperative complications occurred in 8 cases, consist of prolonged fever, severe hepatic cytolysis, without other complications such, biliary tract injury, hemorrhage, and peritonitis; no mortality caused by RFA procedure. 10 cases had local recurrence, at 6 and 25 month after post RFA procedure. CONCLUSIONS: Initial experience shows that RFA is a safe procedure for treatment of liver metastases, with low rate of morbidity and local recurrence, indicated for patients with unresecable lesions or high risks for surgical resection.