BACKGROUND: Hepatocellular carcinoma (HCC) is an indication for liver resection or transplantation (LT). In most centers, patients whose HCC meets the Milan criteria are considered for LT. The first objective of this study was to analyze whether there is a correlation between the pathologic characteristics of the tumor, survival and recurrence rate. Second, we focused our attention on vascular invasion (VI). METHODS: From January 1997 to December 2007, a total of 196 patients who had a preoperative diagnosis of HCC were included. The selection criteria for LT satisfied both the Milan and the San Francisco criteria (UCSF). Demographic, clinical, and pathologic information were recorded. RESULTS: HCC was confirmed in 168 patients (85.7%). The median follow-up was 74 months. The pathologic findings showed that 106 patients (54.1%) satisfied the Milan criteria, 134 (68.4%) the UCSF criteria of whom 28 (14.3%) were beyond the Milan criteria but within the UCSF criteria, and 34 (17.3%) beyond the UCSF criteria. VI was detected in 41 patients (24%). The 1-, 3-, and 5-year overall survival rates were 90%, 85%, and 77%, respectively, according to the Milan criteria and 90%, 83%, and 76%, respectively, according to the UCSF criteria (P = NS). In univariate and multivariate analyses, tumor size and VI were significant prognostic factors affecting survival (P < 0.001). Two factors were significantly associated with VI: alfa-fetoprotein level of >400 ng/ml and tumor grade G3. CONCLUSIONS: Tumor size and VI were the only significant prognostic factors affecting survival of HCC patients. Primary liver resection could be a potential selection treatment before LT.
BACKGROUND:Hepatocellular carcinoma (HCC) is an indication for liver resection or transplantation (LT). In most centers, patients whose HCC meets the Milan criteria are considered for LT. The first objective of this study was to analyze whether there is a correlation between the pathologic characteristics of the tumor, survival and recurrence rate. Second, we focused our attention on vascular invasion (VI). METHODS: From January 1997 to December 2007, a total of 196 patients who had a preoperative diagnosis of HCC were included. The selection criteria for LT satisfied both the Milan and the San Francisco criteria (UCSF). Demographic, clinical, and pathologic information were recorded. RESULTS: HCC was confirmed in 168 patients (85.7%). The median follow-up was 74 months. The pathologic findings showed that 106 patients (54.1%) satisfied the Milan criteria, 134 (68.4%) the UCSF criteria of whom 28 (14.3%) were beyond the Milan criteria but within the UCSF criteria, and 34 (17.3%) beyond the UCSF criteria. VI was detected in 41 patients (24%). The 1-, 3-, and 5-year overall survival rates were 90%, 85%, and 77%, respectively, according to the Milan criteria and 90%, 83%, and 76%, respectively, according to the UCSF criteria (P = NS). In univariate and multivariate analyses, tumor size and VI were significant prognostic factors affecting survival (P < 0.001). Two factors were significantly associated with VI: alfa-fetoprotein level of >400 ng/ml and tumor grade G3. CONCLUSIONS:Tumor size and VI were the only significant prognostic factors affecting survival of HCC patients. Primary liver resection could be a potential selection treatment before LT.
Authors: Nazario Portolani; Gian Luca Baiocchi; Sarah Molfino; Anna Benetti; Federico Gheza; Stefano Maria Giulini Journal: World J Surg Date: 2014-07 Impact factor: 3.352
Authors: Jorge Henrique Bento de Sousa; Igor Lepski Calil; Francisco Tustumi; Douglas da Cunha Khalil; Guilherme Eduardo Gonçalves Felga; Rafael Antonio de Arruda Pecora; Marcio Dias de Almeida Journal: Transl Gastroenterol Hepatol Date: 2021-01-05
Authors: Michał Grąt; Karolina M Wronka; Jan Stypułkowski; Emil Bik; Maciej Krasnodębski; Łukasz Masior; Zbigniew Lewandowski; Karolina Grąt; Waldemar Patkowski; Marek Krawczyk Journal: Ann Surg Oncol Date: 2016-08-16 Impact factor: 5.344
Authors: Michał Grąt; Jan Stypułkowski; Waldemar Patkowski; Emil Bik; Maciej Krasnodębski; Karolina M Wronka; Zbigniew Lewandowski; Michał Wasilewicz; Karolina Grąt; Łukasz Masior; Joanna Ligocka; Marek Krawczyk Journal: Sci Rep Date: 2017-01-06 Impact factor: 4.379