Age ranged between18 and 70 years, Presence of other malignancies or diseases rather than HCC or liver cirrhosis, Patients’ consent was obtained according to the regulations of the Egyptian Ministry of Health. The study design was approved by the

institutional review board and the local ethics committee. Thirty healthy volunteers were included in this study as a control group. These subjects did not show SAR405838 cost any abnormality in clinical examination, routine blood tests or abdominal ultrasonography. All prospective patients were interviewed for completion of a standardized questionnaire regarding past medical history, current treatments, and their life–style profile (see: http://www.nova.edu/healthcare/forms/patient_medical_history.pdf). Laboratory studies included a complete blood count, LFTs, serum creatinine, and AFP. Radiological evaluation included chest x-ray, ultrasonography and triphasic computerized scan or magnetic resonance imaging of the abdomen, and a nuclear bone scan when needed. The confirmed diagnosis of HCC was mainly based on either the histopathologic

findings in tumor tissue, one typical HCC feature on a dynamic image or alpha-fetoprotein (AFP) > 200 ng/mL if the nodule was >2 cm in cirrhotic liver, or two typical HCC features of dynamic images if the nodule was between 1 and 2 cm in a cirrhotic liver.10 The standard selleck kinase inhibitor response criteria established by the World Health Organization (WHO) was used. Complete response (CR)

was defined 4-Aminobutyrate aminotransferase as the complete disappearance of all known lesions on radiological grounds for at least 4 weeks. Partial response (PR) was defined as a decrease of 50% or more in the product of two inhibitors perpendicular diameters of the largest tumor nodule for at least 4 weeks without the appearance of new lesions or progression of lesions. Static disease (SD) was known as a 50% decrease, or not more than a 25% increase, in the product of two perpendicular diameters of the largest tumor nodule. Progressive disease (PD) was known as more than 25% increase in the product of two perpendicular diameters of the largest tumor nodule or one of the measurable lesions, or the appearance of new lesions. Patients who did not survive to reassessment by radiological methods were considered to have undetermined response (UR).11 Serum levels of the studied individual components of GAGs (dermatan sulfate, heparan sulfate, sialic acid, glucuronic acid and glucosamine) as well as their degradation enzymes (β-glucuronidase and β-N-acetylglucosaminidase) were measured and statistically analyzed in the HCC, cirrhotic and control groups for further assessment. Fasting blood samples were collected from all subjects and subsequently divided into two portions. The first portion was collected in tubes containing ethylene diamine tetra acetic acid and then was used for blood picture investigation within 5 h.