Feride Kroepil

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The association of EpCAM expression with the progression of gastric cancer remains unclear. Here, we investigated the expression of EpCAM in gastric cancer subtypes and correlated the data to tumor cell proliferation and clinicopathologic factors. The intratumoral expression of EpCAM was assessed in 163 primary gastric cancers (61 diffuse-, 62 intestinal-,(More)
INTRODUCTION Down-regulation of E-cadherin (CDH1) and epithelial-mesenchymal transition (EMT) are considered critical events for invasion and metastasis of colorectal carcinoma. Here we tested whether the important regulators of E-cadherin expression SNAI1 and TWIST1 are already detectable in human colorectal adenomas. METHODS RNA was extracted from a set(More)
Snail1 is a transcription regulator of E-cadherin. The loss of E-cadherin seems to be a crucial step in the process of Epithelial-mesenchymal transition (EMT). EMT initiates invasion and proliferation in many tumours. Overexpression of Snail1 is known to be associated with poor outcome in several solid tumours. The aim of this study was to analyse its(More)
BACKGROUND In intestinal epithelium, tyrosine kinase receptor Ephrin B3 (Eph B3) maintains the architecture of the crypt-villus axis by repulsive interaction with its ligand ephrin-B1. While loss of Eph B3 is linked to colorectal cancer initiation, overexpression of Eph B3 in cancer cell lines inhibits growth and induces functional changes with decreased(More)
INTRODUCTION Tumoral calcinosis (TC) is a rare disorder defined by hyperphosphatemia and ectopic calcifications in various locations. The most common form of TC is associated with disorders such as renal insufficiency, hyperparathyroidism, or hypervitaminosis D. The primary (hereditary) TC is caused by inactivating mutations in either the fibroblast growth(More)
OBJECTIVE Rectovaginal fistulae (RVF) are a serious and debilitating problem for patients and a challenge for the treating surgeons. We present our experiences in the surgical treatment of these patients. METHODS Study population consisted of 22 consecutive patients (range 26-70 years) with RVF treated in our department between 2003 and 2009. 13 RVF were(More)
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