Progress in surgical and nonsurgical approaches for hepatocellular carcinoma treatment.

Background: Hepatocellular carcinoma (HCC) is a complex and heterogeneous malignancy, frequently occurs in the setting of a chronically diseased organ, with multiple confounding factors making its management challenging. HCC represents one of the leading causes of cancer-related mortality globally with a rising trend of incidence in some of the developed countries, which indicates the need for better surgical and nonsurgical management strategies.

Data Sources: PubMed database was searched for relevant articles in English on the issue of HCC management.

Small EUS-suspected gastrointestinal stromal tumors of the stomach: An overview for the current state of management.

Gastrointestinal stromal tumors (GIST) are the most common mesenchymal tumors found in the gastrointestinal (GI) tract, with the stomach being the most common site. They represent a distinct group of GI tumors originating from the interstitial cells of Cajal and are characterized by gain-of-function mutations of KIT. KIT oncoprotein serves as both diagnostic and therapeutic targets.

High treatment modification rates with lamivudine therapy in HBV-infected patients with low baseline viremia and early virological response: A multicenter study.

Objective: Low baseline viremia and an early treatment response predict the best outcomes in hepatitis B virus (HBV)-infected patients treated with nucleoside analogues with low barriers to resistance. The aim of this study was to assess the long-term results and effectiveness of lamivudine in patients with low baseline viremia and early virological treatment response.

Methods: In this multicenter, real-life setting study, 111 antiviral-naive patients with low baseline viremia (HBV DNA <10(7) copies/mL) plus an early virological response (HBV DNA <300 copies/mL at week 24) treated with lamivudine were enrolled.

Quantitative assessment of liver fibrosis by digital image analysis: Relationship to Ishak staging and elasticity by shear-wave elastography.

Objective: To analyze the relationship between fibrosis staged by Ishak stage and quantified by digital image analysis (DIA), and to reveal the optimum performance of shear-wave elastography (SWE) using quantitative DIA measurements as a comparative histological standard.

Methods: The proportionate area (PA) of fibrosis was measured by DIA from images of the PA of trichrome-stain (TPA) of 168 chronic hepatitis patients. SWE was performed in 105 patients.

Partial virological response to three different nucleotide analogues in naive patients with chronic hepatitis B.

Background: The definition of partial virological response (PVR) was proposed because of its clinical relevance. PVR relates to subsequent therapeutic failure which results in the modification of the regimen. Whether this rationale can be applied to all nucleotide analogues (NA) is not clear.

Prognostic implication of serum vascular endothelial growth factor in advanced hepatocellular carcinoma staging.

Background: Staging systems have considerable impact on hepatocellular carcinoma (HCC) treatment approaches and outcomes. There is an unmet need to improve their stratification ability. We have evaluated four commonly used staging systems and assessed whether angiogenic biomarker vascular endothelial growth factor (VEGF) could improve their prognostic stratification.

Activity and damage in granulomatosis with polyangiitis.

Aim: To retrospectively analyze disease activity and damage-associated factors in granulomatosis with polyangiitis (GPA) in Turkey.

Method: A retrospective analysis was carried out in 21 GPA patients. Assessments for activity were performed with the Birmingham Vasculitis Activity Score for GPA (BVAS/GPA) and for permanent organ damage by the Vasculitis Damage Index (VDI).

Synchronous appearance of gastrointestinal stromal tumor and neuroendocrine tumor in stomach: review of the literature and management strategies.

Gastrointestinal stromal tumors represent the most common mesenchymal tumor of the digestive tract. Although the stomach is the most common location for gastrointestinal stromal tumor with the co-primary tumors, the synchronous appearance of a neuroendocrine tumor and gastrointestinal stromal tumor in the stomach is rare. We present here the case of a 48-year-old male with gastric well-differentiated neuroendocrine tumor and gastrointestinal stromal tumor discovered incidentally during surgical treatment of the neuroendocrine tumor.