Background & Objective: Malignant melanoma is the fatal cutaneous neoplasm which is curable by the early diagnosis. The expression of occludin protein which is an integral membrane protein is altered in an epithelial-to-mesenchymal transition. Although, recent studies provide sufficient evidence supporting the functional importance of occludin in cancer, the prognostic signific...

results: among 11 patients who underwent surgery consisted of eight males and three females. their metastasis originated from testis tumors (n = 5), renal cell carcinoma (rcc; n = 4), bladder tumor (n = 1), and prostate cancer (n = 1). their mean age was 41.27 years (range, 21-67). the mean age of the patients with rcc and testis tumor at the time of diagnosing metastasis was 54 and 24.8 years,...

INTRODUCTION Molecular staging of bladder cancer based on the detection of mRNA of urothelial specific genes in circulating cancer cells has been inconclusive. We analyze whether real-time RT-PCR evaluation of gelatinases (MMP-9, MMP-2) and TIMP-2 in peripheral blood to diagnose and characterize patients with bladder neoplasm. MATERIAL AND METHOD Total RNA is extracted from circulating blood ...

Chronic lymphocytic leukemia (CLL) is a haematopoetic neoplasm caused primarily by defects in apoptosis mechanisms and complicated by progressive marrow failure, immunosupression and increased resistance to chemotherapy. The CD40-CD40 ligand (CD40L) interaction has been shown to significantly increase antigen presentation in normal and malignant B-cells and it is a powerful regulator of cell su...

Two hundred and fifty three patients were retrospectively assigned to eight different staging systems proposed for neuroblastomas, and the prognostic value of each staging system was evaluated individually. The ability of each system to predict prognosis was compared with the others and the system proposed by Evans et al found to be the best predictor, even better than the recently proposed Tum...

Despite recent improvements in detection and treatment, prostate cancer continues to be the most common malignancy and the second leading cause of cancer-related mortality. Thus, although survival rate continues to improve, prostate cancer remains a compelling medical health problem. The major goal of prostate cancer imaging in the next decade will be more accurate disease characterization thro...

PURPOSE/OBJECTIVES To examine differences in opportunity and eligibility for cancer clinical trial (CCT) participation based on sociodemographic and disease characteristics.
. DESIGN A matched cross-sectional study including a prospective oral questionnaire and retrospective electronic medical record (EMR) review.
. SETTING A single hospital in a large academic National Cancer Institute-des...

background endometrial carcinoma is a highly prevalent gynecologic malignancy. the international federation of gynecology and obstetrics (figo) staging system underwent significant revision on 2009. key changes in the figo staging system include simplification of stage i endometrial cancer and removal of cervical mucosal invasion as a separate stage. mri is a noninvasive diagnostic method for p...

BACKGROUND AND AIM Endobronchial ultrasound (EBUS) is a recent minimally invasive, safe examination method for the mediastinum, with a good diagnostic precision. This method makes possible real time examination with transbronchial fine needle aspiration, diagnostic transbronchial needle aspiration (TBNA) and staging of non-small pulmonary tumors, as well as diagnosis of mediastinal and hilar ad...