Page 105 - Read Online
P. 105

(e.g. percutaneous ethanol injection, microwave, RFA,   Follow-ups were  extremely  difficult. Usually,  when
           and brachytherapy) may be effective and feasible in   the patient feels improvement; he/she stops visiting
           the  treatment  of  HCC  patients  who  are  not  suitable   our outpatient clinic for follow-ups.
                       [16]
           for resection.  Among these, RFA may be beneficial
           to more patients than the others because of its large   In conclusion, surgical resection is preferred over RFA
           coagulated necrosis, fewer treatment sessions, and   for HCC-liver cirrhosis Child A patients with tumor sizes
           higher survival rates. [17-20]  Rare studies have evaluated the   ≥ 3 cm. HCC-liver cirrhosis Child A patients with masses
           results of treatment with RFA, by comparing it to liver   < 3 cm have almost the same results as both surgery
           resection. [21-23]                                 and RFA. But in special cases such as central position
                                                              lesions, RFA is preferred over resection. Also the
           There was no in-hospital mortality after resection. One-   decision for management may be changed according to
           and two-year survivals were 85% and 70% respectively in   patients well. Surgical resection 1- and 2-year survival
           our series. There was no in-hospital mortality after RFA.   rates were better than those treated with RFA.
           One- and two-year survival was 80% and 65%, respectively.
           This finding agreed with Parisi et al.  who concluded   Financial support and sponsorship
                                           [16]
           that surgical resection improved the overall survival and   Nil.
           recurrence-free survival in comparison with RFA.
                                                              Conflicts of interest
           Our results regarding masses < 3 cm matched with other   There are no conflicts of interest.
           results of Nishikawa et al.  who found that in patients with
                               [24]
           HCCs < 3 cm, there was no significant difference between   REFERENCES
           the two treatment groups in terms of overall survival. They   1.   Cho  YK,  Kim  JK,  Kim  WT,  Chung  JW.  Hepatic  resection  versus
           concluded that RFA was as effective as resection in the   radiofrequency ablation for very early stage hepatocellular carcinoma:
           treatment of single and small HCC, and was less invasive   a Markov model analysis. Hepatology 2010;51:1284-90.
           than surgery. Chen et al.  suggests that RFA and surgery   2.   Lee WS, Yun SH, Chun HK, Lee WK, Kim SJ, Choi SH, Heo JS,
                               [25]
           have similar results in terms of overall survival and RFS   Joh JW, Choi D, Kim SH, Rhim H, Lim HK. Clinical outcomes of
                                                                 hepatic resection and radiofrequency ablation in patients with solitary
                                             [21]
           for single HCCs < 5 cm. Abu-Hilal et al.  showed that   colorectal liver metastasis. J Clin Gastroenterol 2008;42:945-9.
           RFA should be considered as  an acceptable alternative   3.   Mulier S, Ruers T, Jamart J, Michel L, Marchal G, Ni Y. Radiofrequency
           when surgery was not possible in small unifocal HCCs.   ablation versus resection for resectable colorectal liver metastases:
                                                                 time for a randomized trial? An update. Dig Surg 2008;25:445-60.
           Therefore, RFA could be the first choice of treatment for   4.   Tanaka S, Shimada M, Shirabe K, Taketomi A, Maehara S, Tsujita
           single and small HCC.                                 E, Ito S, Kitagawa D, Maehara Y. Surgical radiofrequency ablation
                                                                 for treatment of hepatocellular carcinoma: an endoscopic or open
           However, regarding masses more than 3 cm, our results   5.   approach. Hepatogastroenterology 2009;56:1169-73.
                                                                 Livraghi T, Mäkisalo H, Line PD. Treatment options in hepatocellular
           agree with Huang et al.  who reported that in treating   carcinoma today. Scand J Surg 2011;100:22-9.
                               [22]
           Child-Pugh A cirrhotic patients with a solitary HCC larger   6.   El-Serag HB. Epidemiology of viral hepatitis and hepatocellular
           than 3 cm but < 5 cm, or with two or three lesions each   carcinoma. Gastroenterology 2012;142:1264-73.e1.
           < 5 cm, surgical resection provided a better survival   7.   de Lope CR, Tremosini S, Forner A, Reig M, Bruix J. Management of
                                                                 HCC. J Hepatol 2012;56 Suppl 1:S75-87.
           than RFA.                                          8.   Guy J, Kelley RK, Roberts J, Kerlan R,  Yao  F,  Terrault N.
                                                                 Multidisciplinary management of hepatocellular carcinoma.  Clin
           RFA has some advantages compared with resection       Gastroenterol Hepatol 2012;10:354-62.
           such as: Being less invasive, having a relatively rapid   9.   Kishi  Y, Hasegawa K, Sugawara  Y, Kokudo N. Hepatocellular
                                                                 carcinoma: current management and future development-improved
           recovery period, and short hospital stay. But it also has   outcomes with surgical resection. Int J Hepatol 2011;2011:728103.
           shortcomings, such as more frequent local recurrence   10.  Bilimoria MM, Lauwers GY, Doherty DA, Nagorney DM, Belghiti
           after treatment than resection. [26,27]               J, Do KA, Regimbeau JM, Ellis LM, Curley SA, Ikai I, Yamaoka Y;
                                                                 International Cooperative Study Group on Hepatocellular Carcinoma.
                                                                 Underlying liver disease, not tumor factors, predicts long-term survival
           Furthermore, the resection group indicated higher     after resection of hepatocellular carcinoma. Arch Surg 2001;136:528-35.
           incidences of complications compared with RFA. In   11.  Hasegawa K, Kokudo N, Makuuchi M. Surgical management of
           addition, resection has weaknesses such as a longer   hepatocellular carcinoma. Liver resection and liver transplantation.
                                                                 Saudi Med J 2007;28:1171-9.
           hospital stay and a longer recovery period after   12.  Yang JM. Recent advances and controversies in surgical management
           operation. Our finding was in agreement with the study   of hepatocellular carcinoma. Zhongguo Yi Xue Ke Xue Yuan Xue Bao
                     [28]
           of Park et al.  and Bruix et al. [29]                 2008;30:378-80. (in Chinese)
                                                              13.  Bryant R, Laurent A, Tayar C, van Nhieu JT, Luciani A, Cherqui D.
                                                                 Liver resection for hepatocellular carcinoma. Surg Oncol Clin N Am
           The study is based on a limited number of patients,   2008;17:607-33, ix.
           however, our number are near other studies. [30,31]    14.  Xu G, Zhang JH, Cheng GF, Cai Y, Miao Y. Meta-analysis of surgical

            96                                                            Hepatoma Research | Volume 2 | April 1, 2016
   100   101   102   103   104   105   106   107   108   109   110