Background: Hepatocellular carcinoma arises in an environment of chronic injury, and wound-healing responses may vary by treatment.

Methods: Peripheral blood myeloid populations were quantified in 39 patients with hepatocellular carcinoma treated with surgical or endoluminal therapy. Macrophages were quantified in tissue when available.

Results: There was a similar expansion of myeloid populations after operative procedures compared with endoluminal treatments. Immunostaining for CD68 revealed no significant differences in the number of macrophages within benign versus malignant tumors and when tumors were compared with nontumor liver. Cytotoxic CD8+ T cells were rare within tumors compared with the surrounding liver (P < .0001). Progression-free survival was reduced in patients with preoperative peripheral blood monocyte expansion (P < .05).

Conclusions: These data provide preliminary evidence of poor prognostic significance of elevated peripheral blood monocyte counts. We propose that the inflammatory environment of hepatocellular carcinoma may represent a consistent feature to both predict and alter the course of disease.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.amjsurg.2013.02.002DOI Listing

Publication Analysis

Top Keywords

hepatocellular carcinoma
16
peripheral blood
12
patients hepatocellular
8
myeloid populations
8
tumors compared
8
blood monocyte
8
circulating intratumoral
4
intratumoral macrophages
4
macrophages patients
4
hepatocellular
4

Similar Publications

Background And Aims: Hepatitis B virus (HBV) is prevalent worldwide and is difficult to eradicate. Current treatment strategies for chronic hepatitis B ultimately seek to achieve functional cure (FC); however, the factors contributing to FC remain unclear. We aimed to investigate the gut microbiota profiles of patients with chronic hepatitis B who achieved FC.

View Article and Find Full Text PDF

Background: Worldwide trends support the increasing contribution of hepatic steatosis on the incidence of hepatocellular carcinoma (HCC). This study investigates if similar changes are seen in Hawaii, where the incidence of HCC is higher than most of the United States. Methods; This is a retrospective study of 1651 patients diagnosed with HCC (1991-2023) that includes 60-70% of Hawaii's HCC cases.

View Article and Find Full Text PDF

Hepatocellular carcinoma (HCC) ranks among the most prevalent types of cancer globally. Zinc finger protein 169 (ZNF169) holds significant importance as a transcription factor, yet its precise function in HCC remains to be elucidated. This study aims to examine the clinical importance, biological functions, and molecular pathways associated with ZNF169 in the development of HCC.

View Article and Find Full Text PDF

This study aimed to evaluate the effectiveness of direct-acting antivirals (DAAs) on hepatitis C virus (HCV) hospitalisation trends in Italy, the country with not only the highest burden of HCV-related disease but also the highest number of patients treated for chronic HCV infection in Europe. Incident hospital discharge records in Italy from 2012 to 2019 that included a liver cirrhosis diagnosis without mention of alcohol, hepatocellular carcinoma (HCC), HCV and liver cirrhosis without mention of alcohol and/or HCC, cirrhosis with mention of alcohol, as defined by the International Classification of Diseases (ICD-9-CM) were reviewed. An interrupted time series analysis compared the incidence of cirrhosis and HCC before and after the introduction of DAAs (Year 2015).

View Article and Find Full Text PDF

Hepatocellular carcinoma (HCC) is the most common primary liver cancer. Hepatitis B virus (HBV) is the main pathogen for HCC development. HBV covalently closed circular DNA (cccDNA) forms extra-host chromatin-like minichromosomes in the nucleus of hepatocytes with host histones, non-histones, HBV X protein (HBx) and HBV core protein (HBc).

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!