AIM: To investigate the significance of the surgical approaches in the prognosis of hepatocellular carcinoma (HCC) located in the caudate lobe with a multivariate regression analysis using a Cox proportional hazard model. METHODS: Thirty-six patients with HCC underwent caudate lobectomy at a single tertiary referral center between January 1995 and June 2010. In this series, left-sided, right-sided and bilateral approaches were used. The outcomes of patients who underwent isolated caudate lobectomy or caudate lobectomy combined with an additional partial hepatectomy were compared. The survival curves of the isolated and combined resection groups were generated by the Kaplan-Meier method and compared by a log-rank test. RESULTS: Sixteen (44.4%) of 36 patients underwent isolated total or partial caudate lobectomy whereas 20 (55.6%) received a total or partial caudate lobectomy combined with an additional partial hepatectomy. The median diameter of the tumor was 6.7 cm (range, 2.1-15.8 cm). Patients who underwent an isolated caudate lobectomy had significantly longer operative time (240 min vs 170 min), longer length of hospital stay (18 d vs 13 d) and more blood loss (780 mL vs 270 mL) than patients who underwent a combined caudate lobectomy (P < 0.05). There were no perioperative deaths in both groups of patients. The complication rate was higher in the patients who underwent an isolated caudate lobectomy than in those who underwent combined caudate lobectomy (31.3% vs 10.0%, P < 0.05). The 1-, 3- and 5-year disease-free survival rates for the isolated caudate lobectomy and the combined caudate lobectomy groups were 54.5%, 6.5% and 0% and 85.8%, 37.6% and 0%, respectively (P < 0.05). The corresponding overall survival rates were 73.8%, 18.5% and 0% and 93.1%, 43.6% and 6.7% (P < 0.05). CONCLUSION: The caudate lobectomy combined with an additional partial hepatectomy is preferred because this approach is technically less demanding and offers an adequate surgical margin.
AIM: To investigate the significance of the surgical approaches in the prognosis of hepatocellular carcinoma (HCC) located in the caudate lobe with a multivariate regression analysis using a Cox proportional hazard model. METHODS: Thirty-six patients with HCC underwent caudate lobectomy at a single tertiary referral center between January 1995 and June 2010. In this series, left-sided, right-sided and bilateral approaches were used. The outcomes of patients who underwent isolated caudate lobectomy or caudate lobectomy combined with an additional partial hepatectomy were compared. The survival curves of the isolated and combined resection groups were generated by the Kaplan-Meier method and compared by a log-rank test. RESULTS: Sixteen (44.4%) of 36 patients underwent isolated total or partial caudate lobectomy whereas 20 (55.6%) received a total or partial caudate lobectomy combined with an additional partial hepatectomy. The median diameter of the tumor was 6.7 cm (range, 2.1-15.8 cm). Patients who underwent an isolated caudate lobectomy had significantly longer operative time (240 min vs 170 min), longer length of hospital stay (18 d vs 13 d) and more blood loss (780 mL vs 270 mL) than patients who underwent a combined caudate lobectomy (P < 0.05). There were no perioperative deaths in both groups of patients. The complication rate was higher in the patients who underwent an isolated caudate lobectomy than in those who underwent combined caudate lobectomy (31.3% vs 10.0%, P < 0.05). The 1-, 3- and 5-year disease-free survival rates for the isolated caudate lobectomy and the combined caudate lobectomy groups were 54.5%, 6.5% and 0% and 85.8%, 37.6% and 0%, respectively (P < 0.05). The corresponding overall survival rates were 73.8%, 18.5% and 0% and 93.1%, 43.6% and 6.7% (P < 0.05). CONCLUSION: The caudate lobectomy combined with an additional partial hepatectomy is preferred because this approach is technically less demanding and offers an adequate surgical margin.
Authors: Abraham R John; Saboor Khan; Darius F Mirza; A David Mayer; John A C Buckels; Simon R Bramhall Journal: Dig Surg Date: 2006-06-06 Impact factor: 2.588
Authors: Shu You Peng; Yin Bin Liu; Jian Wei Wang; Jiang Tao Li; Fu Bao Liu; Jian Feng Xue; Bin Xu; Li Ping Cao; De Fei Hong; Hao Ran Qian Journal: J Am Coll Surg Date: 2008-01-28 Impact factor: 6.113
Authors: Eleazar Chaib; Marcelo A F Ribeiro; Yngrid Ellyn Dias Maciel de Souza; Luiz Augusto C D'Albuquerque Journal: Clinics (Sao Paulo) Date: 2009 Impact factor: 2.365
Authors: Orlando Jorge M Torres; Rodrigo Rodrigues Vasques; Ozimo Pereira Gama-Filho; Miguel Eugenio L Castelo-Branco; Camila Cristina S Torres Journal: Int J Surg Case Rep Date: 2017-07-04