Twenty year experience in surgical treatment of hilar cholangiocarcinoma / 中国普通外科杂志

ABSTRACT

Objective To summarize twenty year experience in the surgical treatment of hilar cholangiocarcinoma(H CC) and explore the effective measuers for increase in resectional rate and reducing operative morbidity and mortality of H CC. Methods Clinicopathological data of 201 patients with H CC treated surgically in our center between 1978 and 1997 were analysed retrospectively. The resection rate, operative morbidity and mortality of the patients before and after December 1990 were compared. Results Of the 201 patients, 97 underwent resection(redical resection in 51; palliative in 46), 84 subjected to internal or external drainage and 20 only laparotomy. In 75 followed up patients, the 1,3,5 year survival rate was 95.45%, 40.91%, 13.64% in radical resection group, and 55%, 10%, 0% in palliative resection group respectively; whereas in unresectional internal and external drainage group, 1 year survival rate was 36%, noone survived for more than 3 years. All the patients with only laparotomy died within 3 months after operation. Comparation of the two stages revealed that the resection rate had been increased from 34.95% before December 1990 to 62.24% after December 1990, and the radical resection rate from 15.53% to 35.71%, meanwhile the operative morbidity and mortality decreased from 39.80% and 17.84% to 18.37% and 6.12% respectively. Conclusions Radical resection plays an important role for improving long term survival rate in patients with H CC. Appropriately perioperative care can reduce the operative morbidity and mortality.