Down-regulation of the novel tumor suppressor gene programmed cell death 4 (PDCD4) was demonstrated in several types of cancer and regulation by micro-RNA is gaining attention. However, the clinical significance of the PDCD4 gene in colorectal cancer (CRC) patients still remains unclear. In particular, the significance of PDCD4 mRNA expression in each tumor stage has not been reported. In this ...

Introduction: Metalloproteinases and their tissue inhibitors play an important role in the metastases formation. A multistage process of carcinogenesis requires the involvement of numerous enzymes and compounds that facilitate the expansion of tumor cells. The formation of metastases depends on both metalloproteinases and tissue inhibitors activation leading to the acti...

background colorectal cancer (crc) is the second most common malignancy in the world.  however, its mortality rate can be reduced if diagnosed early. p33 ing1b is a tumor suppressor protein, which plays a role in growth control and apoptosis. suppression of p33 ing1b is associated with the loss of cellular growth control. however, p33 ing1b expression in crc and its correlations with clinicopat...

Background & Objective:the present study was undertaken to ascertain the incidence of early, advanced cancer cervix and its recurrence and role of chemotherapy in locally advanced cancer cervix. Material and Methods: The present study was conducted in the Departments of Obstetrics & Gynaecology, Pathology and Radiotherapy and the specimens examined in the Department of Pathol...

Background: The marriage age has been increasing recently throughout the world and researches have shown an increased rate of gynecological cancers among young women. Therefore, fertility sparing in these patients is an important point and many works have been done on conservative management in young women with gynecological cancer. Materials and Methods: In this study, we report our experience...

Vascular endothelial growth factor (VEGF) is the key molecule mediating tumor growth and malignant ascites formation. We recently reported that, in an end stage OVCAR-3 xenograft model, albendazole (ABZ) suppresses ascites formation, but not tumor growth. Hence, in the present study, we assessed the effect of ABZ on in vitro OVCAR-3 cell proliferation plus in vivo tumor growth, however, initiat...

background: colorectal tumor is one of the main causes of death in our country. the aim of the present study was to determine the clinicopathological aspects of tumor and the presence of hepatic micrometastasis in patients with colorectal cancer (crc). materials and methods: forty two patients with crc were evaluated in the study surgical treatment was performed and liver biopsy was taken for t...

OBJECTIVE To assess the importance of quantifying the adenocarcinoma in prostate biopsies when determining the tumor's final stage in patients who undergo radical prostatectomy. To identify the best methodology for obtaining such data. PATIENTS AND METHODS Prostate biopsies from 132 patients were examined, with determination of Gleason histological grade and tumor volume in number of involved...

Background/Aim. Myeloid-derived suppressor cells (MDSCs) suppress immune responses via a series of inhibitory mechanisms, which ultimately could lead to tumor growth. B7-H4 expression is significantly associated with poor outcome and promotion cell proliferation, invasion migration in patients various cancers. Data concerning lung cancers (LC), either on or immunological cells, are still sporad...

BACKGROUND We conducted this retrospective study to analyze the relationship between the distance of the proximal resection margin (PRM) and the pattern of recurrence in patients with gastric cancer who underwent curative gastrectomy. METHODS In our series, there were 774 patients who underwent curative gastrectomy for gastric adenocarcinoma. Thus, we classified our clinical series of patient...