Aims: To investigate the ultrastructure of the vitreoretinal interface in patients with vitreomacular traction syndrome. Methods: 14 patients with vitreomacular traction syndrome underwent standard pars plana vitrectomy. After induction of posterior vitreous detachment, epiretinal tissue and the inner limiting membrane (ILM) of the retina were removed, and processed for transmission electron mi...

Corticobasal degeneration (CBD) was initially thought to represent a clinicopathological entity, but recent studies have shown its considerable clinicopathological heterogeneity. Thus, the constellation of the findings initially considered characteristic of CBD is now named "corticobasal syndrome" (CBS), while the term "CBD" is used for the histopathological disorder. Multiple phenotypes associ...

BACKGROUND Transurethral resection of bladder tumor (TURBT) is the standard approach to bladder tumors but suffers from several disadvantages. The aim of this study was to evaluate the safety and efficacy of a novel procedure of retrograde en bloc resection of bladder tumor (RERBT) with conventional monopolar resection electrode for the treatment of superficial bladder tumors. METHODS RERBT a...

MAGE-D4 is a novel member of MAGE super-family. It has preliminarily been demonstrated that MAGE-D4 mRNA is not expressed in majority of normal tissues except for brain and ovary in which only trace amount of MAGE-D4 mRNA can be detected, but predominantly expressed in glioma. MAGE-D4 protein expression and its immunogenicity in glioma have not been elucidated well. This study was designed to a...

Elastofibromatous change, also referred to as elastofibromatous polyp or elastofibroma, has been extremely rarely described in the gastrointestinal tract. This lesion is characterized histopathologically by an excessive accumulation of elastic fibers occasionally with a fibrous component involving the submucosa and/or muscularis mucosae of the gastrointestinal tract. Herein, we report four addi...

Increasing evidence has demonstrated that malignant cells exhibit increased glucose uptake, which facilitates survival and growth in a hypoxic environment. The glucose transporter-1 (GLUT-1) is overexpressed in a variety of malignant tumors. However, the association between GLUT-1 expression and clinicopathological factors, 18F-fluorodeoxyglucose uptake and tumor proliferation in pancreatic can...

BACKGROUND Angiopoietin-like protein 4 (ANGPTL4) is involved in regulating glucose homeostasis, insulin sensitivity, angiogenesis and lipid metabolism, and also acts as an apoptosis survival factor for vascular endothelial cells. The protein is also known to be induced in hypoxic environments characteristic of cancer tissue. Recently, ANGPTL4 was shown in cancer cells to facilitate the transend...

objective(s):previous studies demonstrate that changes in pre-mrna splicing play a significant role in human disease development. furthermore, many cancer-associated genes are regulated by alternative splicing. there are mounting evidences that splice variants which express predominantly in tumors, have clear diagnostic value and may provide potential drug targets. located on the x chromosome, ...

background: primary gastric lymphoma (pgl) is an uncommon malignancy with various histological subtypes and treatment outcomes. the aim of this study was to investigate the potential prognostic factors and clinicopathological characteristics of iranian patients with pgl. methods: the clinicopathological characteristics of 60 patients with pgl were retrospectively reviewed from 2001 to 2012. the...

Aspergillosis is a serious pathologic condition caused by Aspergillus that commonly affects immunocompromised patients. In recent years, it has been demonstrated infection can cause wide spectrum of pulmonary diseases, including allergic bronchopulmonary aspergillosis, chronic necrotizing aspergilloma, and invasive aspergillosis. The characteristic computed tomography (CT) findings the various ...