Ovarian cancer is a highly fatal gynecologic malignancy. Prognosis is primarily based on clinicopathologic features. There is interest in the role of modifiable factors including overweight and obesity, although data to-date have been inconclusive. Here we evaluate the relationship between body size and ovarian cancer survival among 1,423 women diagnosed with epithelial ovarian cancer in a large population-based study. »
06/16/12

While breast cancer mortality rate has seen a steady decline in the last few decades, advances in better treatment and diagnostic tools remain important as we come into the age of personalized therapy. »
05/11/12

FABP7 is a member of the multi-gene fatty acid binding protein family. It is expressed in the mammary gland and has been shown to function as inhibitor of proliferation of breast tumour cells and to promote differentiation through the JAK/Stat pathway. Cytoplasmic FABP7 expression has been shown to be associated with a favourable prognosis of basal-like breast cancer. »
05/06/12

Malignant glioma is the most devastating and aggressive tumor in brain, characterized by rapid proliferation and diffuse invasion. Chemotherapy and radiotherapy are the pivotal strategies after surgery; however, high drug resistance of malignant glioma and the blood-brain barrier usually render chemotherapy drugs ineffective. »
05/05/12

Helicobacter pylori has been recognized as a definite carcinogen for gastric cancer (GC); however, the pathogenesis of H. pylori infection remains unclear. Runt-related transcription factor 3 (RUNX3) is a candidate tumor suppressor gene whose deficiency is causally related to GC. However, in H. pylori infection-associated GC, the role of RUNX3 has not been studied. »
05/10/12

Metastases to the brain represent a feared complication and contribute to the morbidity and mortality of breast cancer. Despite improvements in therapy, prognostic factors for development of metastases are lacking. KISS1 is a metastasis suppressor that demonstrates inhibition of metastases formation in several types of cancer. The purpose of this study was to determine the importance of KISS1 expression in breast cancer progression and the development of intracerebral lesions. »
04/15/12

Glioblastomas (GBMs) contain highly tumorigenic, self-renewing populations of stem/initiating cells (GSCs) that contribute to tumor propagation and treatment resistance. However, our knowledge of the specific signaling pathways that regulate GSCs is limited. The MET tyrosine kinase is known to stimulate the survival, proliferation, and invasion of various cancers including GBM. »
05/27/12

A major clinical problem regarding antitumoral treatment with DNA cross-linking agents such as cisplatin (Cisp), mechlorethamine (HN2) or its derivative melphalan (MLP) is intrinsic or acquired resistance to therapy, which frequently results from a resistance to apoptosis induction. »
05/01/12

Several studies have suggested an increased risk of bladder cancer among hairdressers, who are occupationally exposed to hair dyes. There has also been concern about a possible increased risk of bladder cancer among users of hair dyes. However, the association between personal hair dye use and bladder cancer risk remains inconclusive. »
07/01/12

The Hedgehog (Hh) signalling pathway functions as an organiser in embryonic development. Recent studies have shown constitutive activation of this pathway in various malignancies, but its role in bladder cancer remains poorly studied. »
05/13/12