Tumor multifocality and serum albumin levels can identify groups of patients with hepatocellular carcinoma and portal vein thrombosis having distinct survival outcomes
Küçük Resim Yok
Tarih
2021
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier Sci Ltd
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Background: Macroscopic portal vein thrombosis (PVT) is a major poor prognosis factor in patients with hepatocellular carcinoma (HCC), but constitute a heterogeneous group. Aims: To examine blood and tumor parameters of 1667 HCC patients who had PVT to identify factors that could differentiate different survival subsets. Methods: a large HCC database was examined for presence of patients with PVT and analyzed retrospectively for PVT-associated factors and prognosis. Results: A logistic regression model was calculated for presence of PVT. Highest odds ratios were found for tumor multifocality and serum albumin levels, as well as serum alpha-fetoprotein (AFP) and bilirubin levels. A KaplanMeier and Cox model on survival also showed the highest hazard ratios for tumor multifocality and serum albumin. A model was constructed on all 4 possible combinations of tumor focality and serum albumin in PVT patients. The longest survival group had 2 tumor nodules plus serum albumin 3.5 g/dL. Conversely, the shortest survival group had >2 tumor nodules plus serum albumin <3.5 g/dL. These 2 patient groups differed in maximum tumor diameter and levels of serum AFP, AST and bilirubin. Conclusions: Combination low tumor focality and high serum albumin identifies prognostically better PVT patient subgroups that might benefit from aggressive therapies.
Açıklama
Anahtar Kelimeler
HCC, Focality, Albumin, Survival
Kaynak
Annals of Medicine and Surgery
WoS Q Değeri
N/A
Scopus Q Değeri
Q3
Cilt
66
