نتایج جستجو برای: hepatoblastoma hb
تعداد نتایج: 15421 فیلتر نتایج به سال:
Hepatoblastoma (HB) is the most common type of pediatric liver cancer. This tumor is thought to derive from hepatic progenitor cells that are arrested at various stages of liver development, as illustrated by a variety of histologic subtypes. Recent genomic studies have led to better understand the molecular pathogenesis of HB, to point out the crucial roles of the Wnt Myc signaling pathways in...
Hepatoblastoma (HB) is a rare malignant tumour of the liver and usually occurs in the first three years of life. Most of these tumours arise in the embryo; hence it seems to be unusual that hepatoblastoma occurs in adults and is an exceptional cause of primary malignant liver tumour in adult patients. The diagnosis is often overlooked, and patients might be diagnosed at late stages of the disea...
Purpose: Gene targeting is increasingly evaluated as alternative adjuvant treatment option in various malignancies. For the first time the authors systematically analyzed liposomal transfection as well as transduction with Adenovirus (AdV) and Sendai virus (SeV) in order to optimize gene transfer into hepatoblastoma (HB) cells. Additionally, therapeutical approaches using these methods were eva...
BACKGROUND Activation of beta-catenin is a hallmark of hepatoblastoma (HB) and appears to play a crucial role in its pathogenesis. While aberrant accumulation of the beta-catenin is a common event in HB, mutations or deletions in CTNNB1 (beta-catenin gene) do not always account for the high frequency of protein expression. In this study we have investigated alternative activation of beta-cateni...
GATA4 is a zinc finger DNA-binding protein that plays an important role in mammalian liver development. However, the effects of GATA4 in hepatoblastoma (HB), a common liver cancer in pediatric patients, remain largely unknown. In this study, we demonstrate that GATA4 promotes growth and survival in the Huh6 human hepatoblastoma cell line. GATA4 expression was high in Huh6 cells, and its knockdo...
Introduction This study aimed to analyse and summarize the clinical characteristics prognosis of children with hepatoblastoma (HB) recurrence. Material methods From January 2009 June 2018, data 55 HB, who had recurrence after complete remission (CR), were collected analysed. Results Of patients, median duration follow-up was 65 months, interval from CR first 3 event-free survival (EFS) times 42...
Hepatoblastoma (HB) is the most common primary liver cancer in children. The conventional serum marker for HB, alpha-fetoprotein (AFP), has its limitations. Novel serum markers need to be explored. Glypican 3 (GPC3) has been reported to be an excellent histological immunomarker for HB. However, the clinical value of serum GPC3 in patients with HB is unknown. A total of 184 serum samples were te...
Multidrug resistance (MDR) is a major reason for poor treatment results in hepatoblastoma (HB). The objective of this study was to establish a drug resistance model for HB to analyse alternative treatment options in vitro. Both HB cell lines HUH6 and HepT1 were xenotransplanted in NMRI mice (nu/nu) and 2 cycles of cisplatin (CDDP) treatment were administered. Thereafter, xenotransplants were ex...
Hepatoblastoma (HB) is the most common pediatric liver cancer representing 1% of all pediatric malignances and occurring mostly within 5 years of age. Liver recurrences and secondary lesions (abdomen, lung, and brain) can occur. Surgery and chemotherapy are widely accepted. Focal nodular hyperplasia (FNH) is a benign, usually asymptomatic, and incidental hepatic tumor with an unclear etiology, ...
Primary liver tumors in children are rare with hepatoblastoma (HB) being the most common malignancy. Clear cell carcinoma, a variant of hepatocellular carcinoma (HCC), is another rare tumor of the liver that tends to affect adults. We describe the diagnosis and management of the only known documented case of a primary clear cell HCC arising twenty-five years after the patient was successfully t...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید