In:
Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 39, No. 3_suppl ( 2021-01-20), p. 345-345
Abstract:
345 Background: Liver metastasis is evident in many oncological patients at the time of initial presentation. Recently, platelet-albumin-bilirubin (PALBI) score was reported to be superior to Child-Pugh classification and albumin-bilirubin (ALBI) score in terms of mortality prediction, while Model for End-Stage Liver Disease (MELD) score is the most frequent used. Trans-arterial radioembolization (TARE) is a minimally invasive therapy used to treat liver tumors. The aim of this study is to assess prognostic performance of pre-TARE liver function scores. Methods: We retrospectively assessed all patients with liver metastasis that underwent TARE between February 2008 and January 2020 at a single institution. Demographic characteristics; and laboratory values were collected to calculate MELD, ALBI, PALBI, within six months before TARE administration. Results are presented as proportions and median (IQR). Multivariate Cox regression analysis was performed to identify risk factors for overall survival. Results: A total of 90 patients were included, 46.7% were females with a median age was 61 (50-69). Colorectal (CR) metastasis was found in 45.6% of cases, neuroendocrine tumors (NET) in 27.8% and the remainder a heterogenous group of metastatic disease. In 90% of cases, TARE was used as destination therapy. The median tumor size was 5.1 (3.3-7.1) cm with 81% having multifocal lesions. The median scores were: MELD 8 (7-10), ALBI -2.77 (-3.01 to -2.56), PALBI -2.58 (-2.77 to -2.32). Other metastatic disease (OR=2.3: 95%CI 1.3-4.3; p=0.02), MELD (OR=1.1: 95%CI 1.002-1.2; p=0.04), ALBI (OR=2: 95%CI 1.2-3.3; p=0.005) and PALBI (OR=2.4: 95%CI 1.2-4.7; p=0.01) were significant in univariate Cox regression. In the multivariate Cox regression, MELD score was not statistically significant when adjusted with diagnosis and PALBI or ALBI score. As expected due to similar variables to calculate score, ALBI and PALBI score were not statistically significance when these are used in the same model (Table). Conclusions: To our knowledge, this is the first report of PALBI as prognostic factor in patients undergoing TARE for metastatic liver disease. Interestingly, the multivariate cox regression showed us that MELD score is not a significant score for these patients. Further non-inferiority assessment of PALBI and ALBI over MELD score should be developed. [Table: see text]
Type of Medium:
Online Resource
ISSN:
0732-183X
,
1527-7755
DOI:
10.1200/JCO.2021.39.3_suppl.345
Language:
English
Publisher:
American Society of Clinical Oncology (ASCO)
Publication Date:
2021
detail.hit.zdb_id:
2005181-5
