BACKGROUND AND AIM: Although the Barcelona Clinic Liver Cancer (BCLC) staging system is widely used for hepatocellular carcinoma (HCC) staging, the most appropriate BCLC stage designation for single large HCC (SLHCC, single nodule > 5 cm) remains controversial. This study investigated the prognosis of patients with SLHCC. METHODS: Patients with newly diagnosed HCCs (BCLC stages A or B) were classified according to tumor burden: group 1, a single nodule > 2 and ≤ 5 cm or two or three nodules ≤ 3 cm; group 2, a single nodule > 5 cm; and group 3, two or three nodules > 3 cm or > 3 nodules. Survival analysis was performed according to tumor stage, treatment type, and Child-Pugh grade. RESULTS: A total of 1005 patients were enrolled. Age was 59.3 ± 10.6 years, and 788 patients (78.4%) were men. Groups 1, 2, and 3 consisted of 613 (61.0%), 124 (12.3%), and 268 (26.7%) patients, respectively. HCC treatment included resection in 202 patients (20.1%), radiofrequency ablation ± transarterial chemoembolization in 311 patients (30.9%), and transarterial chemoembolization in 492 patients (49.0%). The median survival time differed significantly according to tumor stage (75.2, 44.9, and 30.3 months in groups 1, 2, and 3, respectively; P < 0.001). Multivariate analysis showed that group 2 had significantly worse survival compared with group 1 and similar survival to group 3. CONCLUSIONS: Patients in group 2 had a worse prognosis than those in group 1 and a similar prognosis to those in group 3. Our results suggest that BCLC stage B is the best stage designation for SLHCC.
BACKGROUND AND AIM: Although the Barcelona Clinic Liver Cancer (BCLC) staging system is widely used for hepatocellular carcinoma (HCC) staging, the most appropriate BCLC stage designation for single large HCC (SLHCC, single nodule > 5 cm) remains controversial. This study investigated the prognosis of patients with SLHCC. METHODS:Patients with newly diagnosed HCCs (BCLC stages A or B) were classified according to tumor burden: group 1, a single nodule > 2 and ≤ 5 cm or two or three nodules ≤ 3 cm; group 2, a single nodule > 5 cm; and group 3, two or three nodules > 3 cm or > 3 nodules. Survival analysis was performed according to tumor stage, treatment type, and Child-Pugh grade. RESULTS: A total of 1005 patients were enrolled. Age was 59.3 ± 10.6 years, and 788 patients (78.4%) were men. Groups 1, 2, and 3 consisted of 613 (61.0%), 124 (12.3%), and 268 (26.7%) patients, respectively. HCC treatment included resection in 202 patients (20.1%), radiofrequency ablation ± transarterial chemoembolization in 311 patients (30.9%), and transarterial chemoembolization in 492 patients (49.0%). The median survival time differed significantly according to tumor stage (75.2, 44.9, and 30.3 months in groups 1, 2, and 3, respectively; P < 0.001). Multivariate analysis showed that group 2 had significantly worse survival compared with group 1 and similar survival to group 3. CONCLUSIONS:Patients in group 2 had a worse prognosis than those in group 1 and a similar prognosis to those in group 3. Our results suggest that BCLC stage B is the best stage designation for SLHCC.
Authors: Maria Franca Meloni; Jason Chiang; Paul F Laeseke; Christoph F Dietrich; Angela Sannino; Marco Solbiati; Elisabetta Nocerino; Christopher L Brace; Fred T Lee Journal: Int J Hyperthermia Date: 2016-08-02 Impact factor: 3.914
Authors: Yuri Cho; Dong Hyun Sinn; Su Jong Yu; Geum Youn Gwak; Ji Hoon Kim; Yang Jae Yoo; Dae Won Jun; Tae Yeob Kim; Hyo Young Lee; Eun Ju Cho; Jeong-Hoon Lee; Yoon Jun Kim; Jung-Hwan Yoon Journal: PLoS One Date: 2016-11-15 Impact factor: 3.240